quench-hardening 中文意思是什麼
quench-hardening
解釋
淬火硬化-
Abstract : the structure and the properties of the grinding ball made of the composite cast iron have been researched in this paper. the result indicates that added trace boron and a proper quantity copper to this kind of composite cast iron can increase its quench - hardening ability, and raise its hardness and impact toughness
文摘:研究了一種復合鑄鐵磨球的組織和性能,結果表明,化學成分和淬火工藝對這種復合鑄鐵磨球的組織和性能有很大影響,微量的硼和適量的銅可以明顯地提高磨球的淬透性,經過余熱淬火得到貝氏體或馬氏體基體組織,從而提高磨球的硬度和沖擊韌性。 -
Abstract : the significance of the high speed cutting technology is described. the application and advantagies in the electrode manufacture , cavity machining of quench - hardening material and prototyping are introduced. the requirement to the high speed milling machine is pointed out
文摘:敘述了高速切削技術的意義,並介紹了它在電極製造、淬硬材料型腔的直接加工及樣件的快速成型中的應用及優點,並簡要說明對高速銑床的要求。 -
Double quench hardening
二重淬火
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