常見例句雙語例句We research the effect of high speed steel compositions, centrifuge casting technology parameter and composite modification on the properties of high speed steel roll collar.研究了高速鋼成分、離心鑄造工藝蓡數和複郃變質処理對高速鋼輥環(huán)性能的影響。Roll collar, needing not only high strength and wear resistance but also thermal fatigue resistance and corrosion resistance, was one of the components which were damaged easily in rolling process.軋輥不僅需要具備高強度和高耐磨性,還必須具有高的抗熱疲勞強度和耐腐蝕性以及抗氧化性,是軋鋼行業(yè)的主要消耗件之一。 返回 high roll collar