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Warning, /Geometry/TrackerCommonData/data/zeroMaterial/tecmaterial.xml is written in an unsupported language. File is not indexed.

0001 <?xml version="1.0"?>
0002 <DDDefinition xmlns="http://www.cern.ch/cms/DDL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.cern.ch/cms/DDL ../../../DetectorDescription/Schema/DDLSchema.xsd">
0003   <MaterialSection label="tecmaterial.xml">
0004     <CompositeMaterial name="Tk_SO_FC_D" density="1.69e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0005       <MaterialFraction fraction="0.84491305">
0006         <rMaterial name="materials:Carbon" />
0007       </MaterialFraction>
0008       <MaterialFraction fraction="0.042542086">
0009         <rMaterial name="materials:Hydrogen" />
0010       </MaterialFraction>
0011       <MaterialFraction fraction="0.11254487">
0012         <rMaterial name="materials:Oxygen" />
0013       </MaterialFraction>
0014     </CompositeMaterial>
0015     <CompositeMaterial name="Tk_SO_FC_E" density="1.69e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0016       <MaterialFraction fraction="0.84491305">
0017         <rMaterial name="materials:Carbon" />
0018       </MaterialFraction>
0019       <MaterialFraction fraction="0.042542086">
0020         <rMaterial name="materials:Hydrogen" />
0021       </MaterialFraction>
0022       <MaterialFraction fraction="0.11254487">
0023         <rMaterial name="materials:Oxygen" />
0024       </MaterialFraction>
0025     </CompositeMaterial>
0026     <CompositeMaterial name="TEC_Nomex" density="0.00029*mg/cm3" method="mixture by weight" pork="true" symbol=" ">
0027       <MaterialFraction fraction="1">
0028         <rMaterial name="trackermaterial:T_Nomex" />
0029       </MaterialFraction>
0030     </CompositeMaterial>
0031     <CompositeMaterial name="TEC_SideFrameSuppliesBox" density="1.42e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0032       <MaterialFraction fraction="0.4">
0033         <rMaterial name="trackermaterial:T_Aluminium" />
0034       </MaterialFraction>
0035       <MaterialFraction fraction="0.6">
0036         <rMaterial name="materials:Oxygen" />
0037       </MaterialFraction>
0038     </CompositeMaterial>
0039     <CompositeMaterial name="TEC_Hybrid4APV" density="4.85295147e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0040       <MaterialFraction fraction="0.012440124401244">
0041         <rMaterial name="materials:Alumina" />
0042       </MaterialFraction>
0043       <MaterialFraction fraction="0.031010310103101">
0044         <rMaterial name="materials:T_Kapton" />
0045       </MaterialFraction>
0046       <MaterialFraction fraction="0.010970109701097">
0047         <rMaterial name="materials:SMD_metal" />
0048       </MaterialFraction>
0049       <MaterialFraction fraction="0.001160011600116">
0050         <rMaterial name="trackermaterial:T_Aluminium" />
0051       </MaterialFraction>
0052       <MaterialFraction fraction="0.588355883558836">
0053         <rMaterial name="materials:Ceramic" />
0054       </MaterialFraction>
0055       <MaterialFraction fraction="0.040570405704057">
0056         <rMaterial name="materials:Silicon" />
0057       </MaterialFraction>
0058       <MaterialFraction fraction="0.27220272202722">
0059         <rMaterial name="trackermaterial:T_Copper" />
0060       </MaterialFraction>
0061       <MaterialFraction fraction="0.041140411404114">
0062         <rMaterial name="materials:Epoxy" />
0063       </MaterialFraction>
0064       <MaterialFraction fraction="0.002150021500215">
0065         <rMaterial name="materials:Carbon" />
0066       </MaterialFraction>
0067     </CompositeMaterial>
0068     <CompositeMaterial name="TEC_Hybrid6APV" density="4.853e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0069       <MaterialFraction fraction="0.01293">
0070         <rMaterial name="materials:Alumina" />
0071       </MaterialFraction>
0072       <MaterialFraction fraction="0.03041">
0073         <rMaterial name="materials:T_Kapton" />
0074       </MaterialFraction>
0075       <MaterialFraction fraction="0.01203">
0076         <rMaterial name="materials:SMD_metal" />
0077       </MaterialFraction>
0078       <MaterialFraction fraction="0.0017">
0079         <rMaterial name="trackermaterial:T_Aluminium" />
0080       </MaterialFraction>
0081       <MaterialFraction fraction="0.57692">
0082         <rMaterial name="materials:Ceramic" />
0083       </MaterialFraction>
0084       <MaterialFraction fraction="0.05642">
0085         <rMaterial name="materials:Silicon" />
0086       </MaterialFraction>
0087       <MaterialFraction fraction="0.26691">
0088         <rMaterial name="trackermaterial:T_Copper" />
0089       </MaterialFraction>
0090       <MaterialFraction fraction="0.04034">
0091         <rMaterial name="materials:Epoxy" />
0092       </MaterialFraction>
0093       <MaterialFraction fraction="0.00234">
0094         <rMaterial name="materials:Carbon" />
0095       </MaterialFraction>
0096     </CompositeMaterial>
0097     <CompositeMaterial name="TEC_PitchAdapter" density="2.28502285e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0098       <MaterialFraction fraction="0.019639803601964">
0099         <rMaterial name="trackermaterial:T_Aluminium" />
0100       </MaterialFraction>
0101       <MaterialFraction fraction="0.004049959500405">
0102         <rMaterial name="materials:Antimony" />
0103       </MaterialFraction>
0104       <MaterialFraction fraction="0.021189788102119">
0105         <rMaterial name="materials:Titanium" />
0106       </MaterialFraction>
0107       <MaterialFraction fraction="0.116348836511635">
0108         <rMaterial name="materials:Ceramic" />
0109       </MaterialFraction>
0110       <MaterialFraction fraction="0.26829731702683">
0111         <rMaterial name="materials:Silicon" />
0112       </MaterialFraction>
0113       <MaterialFraction fraction="0.0491595084049159">
0114         <rMaterial name="materials:Potassium" />
0115       </MaterialFraction>
0116       <MaterialFraction fraction="0.021689783102169">
0117         <rMaterial name="materials:Bor 11" />
0118       </MaterialFraction>
0119       <MaterialFraction fraction="0.039749602503975">
0120         <rMaterial name="materials:Zinc" />
0121       </MaterialFraction>
0122       <MaterialFraction fraction="0.039859601403986">
0123         <rMaterial name="materials:Sodium" />
0124       </MaterialFraction>
0125       <MaterialFraction fraction="0.420005799942001">
0126         <rMaterial name="materials:Oxygen" />
0127       </MaterialFraction>
0128       <MaterialFraction fraction="9.99990000099999e-06">
0129         <rMaterial name="materials:Chromium" />
0130       </MaterialFraction>
0131     </CompositeMaterial>
0132     <CompositeMaterial name="TEC_frame_top" density="1.931e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0133       <MaterialFraction fraction="1">
0134         <rMaterial name="materials:Carbon" />
0135       </MaterialFraction>
0136     </CompositeMaterial>
0137     <CompositeMaterial name="TEC_frame_side_1_4" density="2.99e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0138       <MaterialFraction fraction="0.0001">
0139         <rMaterial name="materials:Gold" />
0140       </MaterialFraction>
0141       <MaterialFraction fraction="0.01928">
0142         <rMaterial name="trackermaterial:T_Copper" />
0143       </MaterialFraction>
0144       <MaterialFraction fraction="0.16527">
0145         <rMaterial name="materials:T_Kapton" />
0146       </MaterialFraction>
0147       <MaterialFraction fraction="0.81353">
0148         <rMaterial name="materials:Carbon" />
0149       </MaterialFraction>
0150       <MaterialFraction fraction="0.00182">
0151         <rMaterial name="materials:Nickel" />
0152       </MaterialFraction>
0153     </CompositeMaterial>
0154     <CompositeMaterial name="TEC_frame_side_5_7" density="1.83501835e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0155       <MaterialFraction fraction="8.99991000089999e-05">
0156         <rMaterial name="materials:Gold" />
0157       </MaterialFraction>
0158       <MaterialFraction fraction="0.26439735602644">
0159         <rMaterial name="materials:T_Kapton" />
0160       </MaterialFraction>
0161       <MaterialFraction fraction="0.02189978100219">
0162         <rMaterial name="trackermaterial:T_Copper" />
0163       </MaterialFraction>
0164       <MaterialFraction fraction="0.001389986100139">
0165         <rMaterial name="materials:Nickel" />
0166       </MaterialFraction>
0167       <MaterialFraction fraction="0.712222877771222">
0168         <rMaterial name="trackermaterial:T_CarbonFibreStr" />
0169       </MaterialFraction>
0170     </CompositeMaterial>
0171     <CompositeMaterial name="TEC_SideFrSupBox" density="1.42e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0172       <MaterialFraction fraction="0.00108">
0173         <rMaterial name="materials:Gold" />
0174       </MaterialFraction>
0175       <MaterialFraction fraction="0.46347">
0176         <rMaterial name="materials:T_Kapton" />
0177       </MaterialFraction>
0178       <MaterialFraction fraction="0.16343">
0179         <rMaterial name="trackermaterial:T_Copper" />
0180       </MaterialFraction>
0181       <MaterialFraction fraction="0.01545">
0182         <rMaterial name="materials:Nickel" />
0183       </MaterialFraction>
0184       <MaterialFraction fraction="0.35657">
0185         <rMaterial name="materials:Silver" />
0186       </MaterialFraction>
0187     </CompositeMaterial>
0188     <CompositeMaterial name="TEC_SiReenforcment" density="3.731e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0189       <MaterialFraction fraction="1">
0190         <rMaterial name="materials:Ceramic" />
0191       </MaterialFraction>
0192     </CompositeMaterial>
0193     <CompositeMaterial name="TEC_petal" density="3.25003359394999e-06*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0194       <MaterialFraction fraction="0.00469995141848217">
0195         <rMaterial name="materials:T_Kapton" />
0196       </MaterialFraction>
0197       <MaterialFraction fraction="0.0888990810857584">
0198         <rMaterial name="materials:Titanium" />
0199       </MaterialFraction>
0200       <MaterialFraction fraction="0.0668593089020676">
0201         <rMaterial name="tecmaterial:TEC_Nomex" />
0202       </MaterialFraction>
0203       <MaterialFraction fraction="0.00443995410597039">
0204         <rMaterial name="materials:Epoxy" />
0205       </MaterialFraction>
0206       <MaterialFraction fraction="0.116798792697599">
0207         <rMaterial name="trackermaterial:T_C6F14_F2_-30C" />
0208       </MaterialFraction>
0209       <MaterialFraction fraction="0.00327996609630245">
0210         <rMaterial name="materials:Peek" />
0211       </MaterialFraction>
0212       <MaterialFraction fraction="0.0336599886701611">
0213         <rMaterial name="trackermaterial:Optical_Fiber" />
0214       </MaterialFraction>
0215       <MaterialFraction fraction="0.681362957023658">
0216         <rMaterial name="trackermaterial:T_CarbonFibreStr" />
0217       </MaterialFraction>
0218     </CompositeMaterial>
0219     <CompositeMaterial name="TEC_OptoH" density="0.0035699643*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0220       <MaterialFraction fraction="8.14125788316707e-05">
0221         <rMaterial name="materials:T_Kapton" />
0222       </MaterialFraction>
0223       <MaterialFraction fraction="0.988245176569413">
0224         <rMaterial name="materials:Air" />
0225       </MaterialFraction>
0226       <MaterialFraction fraction="0.00287249931322843">
0227         <rMaterial name="materials:Ceramic" />
0228       </MaterialFraction>
0229       <MaterialFraction fraction="0.00264155582732298">
0230         <rMaterial name="trackermaterial:T_G10" />
0231       </MaterialFraction>
0232       <MaterialFraction fraction="0.00290673494970244">
0233         <rMaterial name="trackermaterial:T_Copper" />
0234       </MaterialFraction>
0235       <MaterialFraction fraction="0.00132542501895607">
0236         <rMaterial name="materials:Epoxy" />
0237       </MaterialFraction>
0238       <MaterialFraction fraction="0.00164825177663541">
0239         <rMaterial name="materials:Brass" />
0240       </MaterialFraction>
0241       <MaterialFraction fraction="0.000278943965910247">
0242         <rMaterial name="trackermaterial:T_Barium_Titanate" />
0243       </MaterialFraction>
0244     </CompositeMaterial>
0245     <CompositeMaterial name="TEC_DOHM" density="2.96900264969602e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0246       <MaterialFraction fraction="0.402260533454999">
0247         <rMaterial name="tobmaterial:TOB_DOH" />
0248       </MaterialFraction>
0249       <MaterialFraction fraction="0.0148699867292203">
0250         <rMaterial name="materials:Ceramic" />
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0252       <MaterialFraction fraction="0.135189879349247">
0253         <rMaterial name="trackermaterial:T_Copper" />
0254       </MaterialFraction>
0255       <MaterialFraction fraction="0.0767999314595912">
0256         <rMaterial name="materials:Polyethylene" />
0257       </MaterialFraction>
0258       <MaterialFraction fraction="0.0182999836681057">
0259         <rMaterial name="materials:Brass" />
0260       </MaterialFraction>
0261       <MaterialFraction fraction="0.313569720153438">
0262         <rMaterial name="trackermaterial:T_FR4" />
0263       </MaterialFraction>
0264       <MaterialFraction fraction="0.0390099651853991">
0265         <rMaterial name="materials:BGA" />
0266       </MaterialFraction>
0267     </CompositeMaterial>
0268     <CompositeMaterial name="TEC_petalinsert" density="4.73895261e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0269       <MaterialFraction fraction="0.209572095720957">
0270         <rMaterial name="materials:Epoxy" />
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0272       <MaterialFraction fraction="0.03850038500385">
0273         <rMaterial name="materials:Brass" />
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0275       <MaterialFraction fraction="0.00797007970079701">
0276         <rMaterial name="trackermaterial:T_Copper" />
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0278       <MaterialFraction fraction="0.740977409774098">
0279         <rMaterial name="trackermaterial:T_Aluminium" />
0280       </MaterialFraction>
0281       <MaterialFraction fraction="0.002980029800298">
0282         <rMaterial name="materials:Peek" />
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0284     </CompositeMaterial>
0285     <CompositeMaterial name="TEC_ICC01LF" density="1.21801218e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0286       <MaterialFraction fraction="0.045449545504545">
0287         <rMaterial name="materials:T_Kapton" />
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0289       <MaterialFraction fraction="0.032759672403276">
0290         <rMaterial name="trackermaterial:T_Aluminium" />
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0292       <MaterialFraction fraction="0.000109998900011">
0293         <rMaterial name="materials:Gold" />
0294       </MaterialFraction>
0295       <MaterialFraction fraction="0.0669893301066989">
0296         <rMaterial name="materials:Ceramic" />
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0298       <MaterialFraction fraction="0.263007369926301">
0299         <rMaterial name="trackermaterial:T_Copper" />
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0301       <MaterialFraction fraction="0.038439615603844">
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0304       <MaterialFraction fraction="0.047879521204788">
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0307       <MaterialFraction fraction="0.230057699423006">
0308         <rMaterial name="materials:Polyethylene" />
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0310       <MaterialFraction fraction="0.239947600523995">
0311         <rMaterial name="trackermaterial:T_FR4" />
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0313       <MaterialFraction fraction="0.033219667803322">
0314         <rMaterial name="materials:BGA" />
0315       </MaterialFraction>
0316       <MaterialFraction fraction="0.002139978600214">
0317         <rMaterial name="materials:Nickel" />
0318       </MaterialFraction>
0319     </CompositeMaterial>
0320     <CompositeMaterial name="TEC_ICC2F" density="3.35496645e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0321       <MaterialFraction fraction="0.0473404734047341">
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0324       <MaterialFraction fraction="0.0260002600026">
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0327       <MaterialFraction fraction="0.000120001200012">
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0330       <MaterialFraction fraction="0.046020460204602">
0331         <rMaterial name="materials:Ceramic" />
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0333       <MaterialFraction fraction="0.27730277302773">
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0336       <MaterialFraction fraction="0.030510305103051">
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0339       <MaterialFraction fraction="0.049870498704987">
0340         <rMaterial name="materials:Peek" />
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0342       <MaterialFraction fraction="0.16570165701657">
0343         <rMaterial name="materials:Polyethylene" />
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0345       <MaterialFraction fraction="0.33280332803328">
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0348       <MaterialFraction fraction="0.022110221102211">
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0350       </MaterialFraction>
0351       <MaterialFraction fraction="0.002220022200222">
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0355     <CompositeMaterial name="TEC_ICC35F" density="3.200064e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0356       <MaterialFraction fraction="0.0121197576048479">
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0359       <MaterialFraction fraction="0.00748985020299594">
0360         <rMaterial name="trackermaterial:T_Aluminium" />
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0362       <MaterialFraction fraction="2.99994000119998e-05">
0363         <rMaterial name="materials:Gold" />
0364       </MaterialFraction>
0365       <MaterialFraction fraction="0.0181996360072799">
0366         <rMaterial name="materials:Ceramic" />
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0368       <MaterialFraction fraction="0.264014719705606">
0369         <rMaterial name="trackermaterial:T_Copper" />
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0371       <MaterialFraction fraction="0.00424991500169997">
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0374       <MaterialFraction fraction="0.00878982420351593">
0375         <rMaterial name="materials:Brass" />
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0377       <MaterialFraction fraction="0.0127697446051079">
0378         <rMaterial name="materials:Peek" />
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0380       <MaterialFraction fraction="0.106757864842703">
0381         <rMaterial name="materials:Polyethylene" />
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0383       <MaterialFraction fraction="0.555178896422072">
0384         <rMaterial name="trackermaterial:T_FR4" />
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0386       <MaterialFraction fraction="0.00982980340393192">
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0389       <MaterialFraction fraction="0.000569988600227995">
0390         <rMaterial name="materials:Nickel" />
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0392     </CompositeMaterial>
0393     <CompositeMaterial name="TEC_ICC1SF" density="2.18302183e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
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0397       <MaterialFraction fraction="0.022969770302297">
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0400       <MaterialFraction fraction="8.99991000089999e-05">
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0403       <MaterialFraction fraction="0.02709972900271">
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0406       <MaterialFraction fraction="0.275087249127509">
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0409       <MaterialFraction fraction="0.026949730502695">
0410         <rMaterial name="materials:Brass" />
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0412       <MaterialFraction fraction="0.039159608403916">
0413         <rMaterial name="materials:Peek" />
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0415       <MaterialFraction fraction="0.0975690243097569">
0416         <rMaterial name="materials:Polyethylene" />
0417       </MaterialFraction>
0418       <MaterialFraction fraction="0.454285457145429">
0419         <rMaterial name="trackermaterial:T_FR4" />
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0421       <MaterialFraction fraction="0.017869821301787">
0422         <rMaterial name="materials:BGA" />
0423       </MaterialFraction>
0424       <MaterialFraction fraction="0.001749982500175">
0425         <rMaterial name="materials:Nickel" />
0426       </MaterialFraction>
0427     </CompositeMaterial>
0428     <CompositeMaterial name="TEC_ICC0F" density="3.34303343e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0429       <MaterialFraction fraction="0.057889421105789">
0430         <rMaterial name="materials:T_Kapton" />
0431       </MaterialFraction>
0432       <MaterialFraction fraction="0.023849761502385">
0433         <rMaterial name="trackermaterial:T_Aluminium" />
0434       </MaterialFraction>
0435       <MaterialFraction fraction="0.000139998600014">
0436         <rMaterial name="materials:Gold" />
0437       </MaterialFraction>
0438       <MaterialFraction fraction="0.043429565704343">
0439         <rMaterial name="materials:Ceramic" />
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0441       <MaterialFraction fraction="0.256147438525615">
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0444       <MaterialFraction fraction="0.027979720202798">
0445         <rMaterial name="materials:Brass" />
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0447       <MaterialFraction fraction="0.0609793902060979">
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0450       <MaterialFraction fraction="0.199288007119929">
0451         <rMaterial name="materials:Polyethylene" />
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0453       <MaterialFraction fraction="0.305636943630564">
0454         <rMaterial name="trackermaterial:T_FR4" />
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0456       <MaterialFraction fraction="0.021939780602194">
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0459       <MaterialFraction fraction="0.002719972800272">
0460         <rMaterial name="materials:Nickel" />
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0462     </CompositeMaterial>
0463     <CompositeMaterial name="TEC_ICC46F" density="2.86497135e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0464       <MaterialFraction fraction="0.0477604776047761">
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0467       <MaterialFraction fraction="0.00874008740087401">
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0470       <MaterialFraction fraction="0.000120001200012">
0471         <rMaterial name="materials:Gold" />
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0473       <MaterialFraction fraction="0.033240332403324">
0474         <rMaterial name="materials:Ceramic" />
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0476       <MaterialFraction fraction="0.26460264602646">
0477         <rMaterial name="trackermaterial:T_Copper" />
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0955       <MaterialFraction fraction="0.164968350316497">
0956         <rMaterial name="trackermaterial:T_Aluminium" />
0957       </MaterialFraction>
0958       <MaterialFraction fraction="0.01889981100189">
0959         <rMaterial name="materials:Titanium" />
0960       </MaterialFraction>
0961       <MaterialFraction fraction="0.002839971600284">
0962         <rMaterial name="materials:Silicon" />
0963       </MaterialFraction>
0964       <MaterialFraction fraction="0.044739552604474">
0965         <rMaterial name="materials:Epoxy" />
0966       </MaterialFraction>
0967       <MaterialFraction fraction="0.003779962200378">
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0970       <MaterialFraction fraction="0.764772352276477">
0971         <rMaterial name="trackermaterial:T_CarbonFibreStr" />
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0973     </CompositeMaterial>
0974     <CompositeMaterial name="Tk_SO_FC_C" density="1.78e-06*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0975       <MaterialFraction fraction="0.13847">
0976         <rMaterial name="trackermaterial:T_Aluminium" />
0977       </MaterialFraction>
0978       <MaterialFraction fraction="0.00404">
0979         <rMaterial name="trackermaterial:T_Copper" />
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0981       <MaterialFraction fraction="0.15144">
0982         <rMaterial name="tecmaterial:TEC_Nomex" />
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0984       <MaterialFraction fraction="0.70605">
0985         <rMaterial name="trackermaterial:T_CarbonFibreStr" />
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0987     </CompositeMaterial>
0988     <CompositeMaterial name="TEC_wheel_Nomex" density="3.8e-07*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0989       <MaterialFraction fraction="1">
0990         <rMaterial name="trackermaterial:T_Nomex" />
0991       </MaterialFraction>
0992     </CompositeMaterial>
0993     <CompositeMaterial name="TEC_wheel_CF" density="1.269e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0994       <MaterialFraction fraction="1">
0995         <rMaterial name="trackermaterial:T_CarbonFibreStr" />
0996       </MaterialFraction>
0997     </CompositeMaterial>
0998     <CompositeMaterial name="TEC_wheel6_Nomex" density="2.4e-07*g/cm3" method="mixture by weight" pork="true" symbol=" ">
0999       <MaterialFraction fraction="1">
1000         <rMaterial name="trackermaterial:T_Nomex" />
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1002     </CompositeMaterial>
1003     <CompositeMaterial name="TEC_wheel6_CF" density="1.627e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
1004       <MaterialFraction fraction="1">
1005         <rMaterial name="trackermaterial:T_CarbonFibreStr" />
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1008     <CompositeMaterial name="TEC_wheelinsert" density="1.353e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
1009       <MaterialFraction fraction="1">
1010         <rMaterial name="trackermaterial:T_Aluminium" />
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1013     <CompositeMaterial name="TEC_Fixframe" density="1.372e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
1014       <MaterialFraction fraction="1">
1015         <rMaterial name="trackermaterial:T_Aluminium" />
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1017     </CompositeMaterial>
1018     <CompositeMaterial name="TEC_FixServ" density="3.05e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
1019       <MaterialFraction fraction="0.14267">
1020         <rMaterial name="materials:Steel-008" />
1021       </MaterialFraction>
1022       <MaterialFraction fraction="0.85733">
1023         <rMaterial name="trackermaterial:T_Aluminium" />
1024       </MaterialFraction>
1025     </CompositeMaterial>
1026     <CompositeMaterial name="TEC_AlignHolder" density="5.59e-06*g/cm3" method="mixture by weight" pork="true" symbol=" ">
1027       <MaterialFraction fraction="1">
1028         <rMaterial name="trackermaterial:T_Aluminium" />
1029       </MaterialFraction>
1030     </CompositeMaterial>
1031     <CompositeMaterial name="TEC_CraneBracket" density="2.021e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
1032       <MaterialFraction fraction="1">
1033         <rMaterial name="trackermaterial:T_Aluminium" />
1034       </MaterialFraction>
1035     </CompositeMaterial>
1036     <CompositeMaterial name="TEC_Beamsplitter" density="1.207e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
1037       <MaterialFraction fraction="0.04703">
1038         <rMaterial name="materials:Silica" />
1039       </MaterialFraction>
1040       <MaterialFraction fraction="0.87717">
1041         <rMaterial name="trackermaterial:T_Aluminium" />
1042       </MaterialFraction>
1043       <MaterialFraction fraction="0.0758">
1044         <rMaterial name="materials:Steel-008" />
1045       </MaterialFraction>
1046     </CompositeMaterial>
1047     <CompositeMaterial name="TEC_RailsConnector" density="6.305e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
1048       <MaterialFraction fraction="0.10736">
1049         <rMaterial name="materials:Steel-008" />
1050       </MaterialFraction>
1051       <MaterialFraction fraction="0.89264">
1052         <rMaterial name="trackermaterial:T_Aluminium" />
1053       </MaterialFraction>
1054     </CompositeMaterial>
1055     <CompositeMaterial name="TEC_RailsSupport" density="2.843e-05*g/cm3" method="mixture by weight" pork="true" symbol=" ">
1056       <MaterialFraction fraction="0.00641">
1057         <rMaterial name="materials:Polyethylene" />
1058       </MaterialFraction>
1059       <MaterialFraction fraction="0.08031">
1060         <rMaterial name="materials:Steel-008" />
1061       </MaterialFraction>
1062       <MaterialFraction fraction="0.00221">
1063         <rMaterial name="materials:Brass" />
1064       </MaterialFraction>
1065       <MaterialFraction fraction="0.91107">
1066         <rMaterial name="trackermaterial:T_Aluminium" />
1067       </MaterialFraction>
1068     </CompositeMaterial>
1069     <CompositeMaterial name="TEC_Tiltmeter" density="6.5900659e-06*g/cm3" method="mixture by weight" pork="true" symbol=" ">
1070       <MaterialFraction fraction="0.242217577824222">
1071         <rMaterial name="trackermaterial:T_Aluminium" />
1072       </MaterialFraction>
1073       <MaterialFraction fraction="0.00432995670043299">
1074         <rMaterial name="materials:Titanium" />
1075       </MaterialFraction>
1076       <MaterialFraction fraction="0.00432995670043299">
1077         <rMaterial name="trackermaterial:T_Copper" />
1078       </MaterialFraction>
1079       <MaterialFraction fraction="0.61420385796142">
1080         <rMaterial name="materials:Epoxy" />
1081       </MaterialFraction>
1082       <MaterialFraction fraction="0.00432995670043299">
1083         <rMaterial name="materials:Polyethylene" />
1084       </MaterialFraction>
1085       <MaterialFraction fraction="0.0518994810051899">
1086         <rMaterial name="trackermaterial:T_FR4" />
1087       </MaterialFraction>
1088       <MaterialFraction fraction="0.0786892131078689">
1089         <rMaterial name="trackermaterial:T_CarbonFibreStr" />
1090       </MaterialFraction>
1091     </CompositeMaterial>
1092   </MaterialSection>
1093 </DDDefinition>