MICROALLOYED ENGINEERING STEELS WITH IMPROVED PERFORMANCE

摘要：

　　A survey is given on the various reasons for microallying of engineering steels.In case hardening steels microalloying improves toughness and fatigue properties mainly due to a smaller and more homogeneous prior austenite grain size.Niobium additions enable higher process efficiency by high temperature carburizing.In forging steels microalloying controls the phase transformation during cooling after forging and enables shorter process routes.

关键词： steel design engineering steels microalloying

作者: Wolfgang Bleck Margarita Bambach Vera Wirths

作者单位: Steel Institute RWTH Aachen University Intzestrasse 1,52072 Aachen,Germany

会议类型: 国内会议

会议名称: 第七届低合金高强度钢国际会议

会议地点: 杭州

会议语种:英文

页码: 97-107

在线出版日期: 2015-11-11（万方平台首次上网日期，不代表论文的发表时间）