文献类型：期刊文献

中文题名：W18Cr4V钢电脉冲球化退火工艺参数的优化

英文题名：Optimization of Ball Annealing Process Parameters of Steel W18Cr4V Under Effect of Pulse Electric Field

作者：魏增菊[1];卢澎涛[2];陈艳锋[2];王焕琴[2]

机构：[1]新乡学院机电工程学院;[2]河南科技学院

第一机构：新乡学院机电工程学院

年份：2010

期号：18

起止页码：175-176

中文期刊名：热加工工艺

外文期刊名：Hot Working Technology

收录：CSTPCD;;Scopus;北大核心:【北大核心2008】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：脉冲电场;珠光体;工具钢

外文关键词：pulse electric field; pearlite; tool steel

摘要：采用正交实验法对W18Cr4V钢进行了脉冲电场作用下的组织和性能研究,找出了降低退火加热温度、缩短保温时间,且其硬度可比常规等温球化退火低60HBS左右的球化退火新工艺参数,并进行了相应的工艺实验,得到了W18Cr4V钢较理想的球化组织。更好地改善了W18Cr4V钢的切削加工性能,提高了工效,降低了成本。
The microstructure and properties of steel W18Cr4V under the effect of impulse electric field were studied through orthogonal experiment.The new technology parameters which can fulfill better ball body of steel W18Cr4V were obtained,while the annealing temperature was reduced,the holding time was shortened.The hardness is less than 60 HBS comparable to ordinary annealed.The machining performance of steel W18Cr4V improves.