TP2銅管坯水平連鑄工藝缺陷研究.pdf

1、大連理工大學碩士學位論文TP2銅管坯水平連鑄工藝缺陷研究姓名：肖寒申請學位級別：碩士專業(yè)：材料加工工程指導教師：張士宏20060601TP2銅管坯水平連鑄工藝缺陷研究ResearchonmeDefectsforHorizontaJContilluousCastingofTP2C叩perTubesAbstractI。ubesareone0ftllepro血ctswi也higheconomlcalValue趾dplayanimport趴tr

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7、myofscicnces鋤dHe啪GoldenDragonPreciscC叩pefTubeG∞upThemainco蛐arc齬follows：Thehorizontalcon血mouscastingpdncipleoftheTP2coppertubeandtheprocesswassu咖如arizedandanalyzcd，髓d也einnuencingf她torsofthequali鑼werestIldiedByusiⅡgthescan

8、elec仃onInicroscope，mespec仇lm如alyzer鯽dtllemetallo霉aphicⅡlicroscope，也edc‰tsoft11eTP2copp盯訕edudngthepmcessw盯e蛆alyzedThemleofthedef曲tsdl耐由gmeprocess缸dthereladollshipof也edefcctsandthetecllIlolo西calconditionhadbeenfound，andthe

9、mech姐ismof也edefectsw鵲analyzed，andsomeeffectivcmeasurcstopreVentthedefectswercpropOsedResudts證dicatedthat：(1)Thec硒t&ronprocessofooppertIIb韶h黯m觚yadvantages跚chasshonprocec【ure，llighprodllc6Vi夠andlowcost蛆dequipmentinves缸ent’