摘要
用计算机对低合金钢的过冷奥氏体转变动力学进行了数学模拟，综合考 虑了冷却速度、合金化学成分和晶粒度等因素对过冷奥氏体转变的影响。利 用ｄＢＡＳＥ Ⅲ程序设计语言和ＢＡＳＩＣＡ程序设计语言建立了合金钢数据库， 并在ＩＢＭ－ＰＣ机上绘出了ＴＴＴ曲线及ＣＣＴ曲线。
The authors apply electronic computer to imitate transformation kinetics of supercooled austenite in low alloy steels and comprehensively take account of the effects of cooling velocity, chemical composition of alloy, grain size, etc. , on transformation of supercooled austenite. The data-base of alloy steel has been established by means of dBASE Ⅲ programme design language and BASICA programme design language. The TTT curves and CCT curves have been drawn by the IBM-PC computer.
出处
《大连理工大学学报》
EI
CAS
CSCD
北大核心
1992年第5期538-544,共7页
Journal of Dalian University of Technology
关键词
低合金钢
过冷
奥氏体
CCT曲线
CAD
low alloy steels
supercooling
austenite
computer aided design/TTT curve
CCT curve
