環(huán)氧樹脂增韌及其沖蝕磨損研究.pdf

1、昆明理工大學(xué)碩士學(xué)位論文環(huán)氧樹脂增韌及其沖蝕磨損研究姓名：蘇高申申請學(xué)位級別：碩士專業(yè)：材料加工工程指導(dǎo)教師：周榮20040601abstract印its1heinHtrixoflLhep01yiiier／c()ramicresistableerosjencoalI^appli(’1tiel3heconlesmoveandmoreextellsive：Lheresearchof：teupheningep()xy—resnhashighv

2、a]uenthefieldofpracticeindtheory：thereis1ittlereportabouttheresearchofthecharacteristicsofresistance—erosionwearofepoxy—resin，soit’sveryvalLlahleinthefieldoftheoryandproductionTwomainsectionisincludedinthIspaper，thefirst

3、、partistheresearchaboutthetheoryandtheeffectofthetoughening—EPwithorganicclayandpre—polymerofpolyurethane，andthemostimportantcomponentistheprocessingtechnicsoftheorganic—clay／epoxy—resincomposites：thesecondsectionisthere

4、searchabouttheresistance—erosionwearperformanceofPU／EPcompositesandorganic—clay／EPcompositesBytheresearchoftheprocessingtechnicsoftheorganic——clay／epoxy—’resincomposites，ithasbeenfoundthat，Whenthe10adoforganicclay，is11wt

5、％，thecomposites’impactintensityis5305％higherthanthematrix’s：the10adoforganic—claydonotactontherigidityofthecompositesBytheresearchofPUreinforcingEP，ithasbeenfoundthat，theimpactintensityofcompositesisincreasedandtherigidi

6、tyofitisdeclinedbytheloadofPUrising：whentheIoadofPUis40％，theimpactintensityis5352％highm：thanthematrix’s，therigidityis175％lowerthanthematrix’sBytheresearchabouttheresistance—erosionwearcharacteristicofPU／EPcomposites，itha

7、sbeenfoundthat，theerosionwearruleofallthecomponentsofPU／EPisuniformbyan91e，themaximalerosionwearrateisat45。，thenlinimalerosionwearrateisaboutat90。：thetheerosionwearchaHICteristic01：‘thetempositesturnstotoughnessfromhritL

8、1eness1’№吖(SSionWg；trmechmlisinturnstosheIlingorf‘OWiagLohliguerroml’||iiI)Wi『|業(yè)1vther(H【、；【rcljcihoulthertjsist；IiICe(3r(sNi011w(!；Ill‘lIHHL【，1t、『iKlC(rnrgallicclay／lI’，i1has]menIoundIkII，，lheerosl‘oawt。；111ruI【、(1i’；1I