摘要
研究了 3 0 Mn2 V钢在 70 0～ 80 0℃范围内平面应变压缩变形时组织的变化规律。结果表明 ,在合适的温形变工艺条件下 ,可诱导铁素体析出 ,显著细化铁素体晶粒 。
The evolution of the microstructures during plane strain compression deformation of 30Mn2V steel within the temperature ranged between 700℃ and 800℃ has been investigated.The results show that,under the condition of suitable warm-deformation technological,the ferrite can be separated out,and the ferrite grain is refined greatly.Meanwhile,the banded arrangement ferrite and perlite can be obtained.
出处
《热加工工艺》
CSCD
北大核心
2003年第3期1-2,5,共3页
Hot Working Technology
基金
安徽省教育厅自然科学基金资助项目 (99j1 0 1 97)
关键词
温形变
非调质钢
显微组织
工艺参数
30Mn2V钢
warm-deforation
non-quenched and tempered steel
microstructure
technological parameter
