详细信息
25Cr2Ni4MoV钢焊合过程孔洞缺陷愈合规律研究
Study on Void Healing Behavior During Welding Process for 25Cr2Ni4MoV Steel
文献类型:期刊文献
中文题名:25Cr2Ni4MoV钢焊合过程孔洞缺陷愈合规律研究
英文题名:Study on Void Healing Behavior During Welding Process for 25Cr2Ni4MoV Steel
作者:王亚君[1];曹军[2]
第一作者:王亚君
机构:[1]新乡学院;[2]河南科技学院
第一机构:新乡学院
年份:2014
卷号:35
期号:4
起止页码:785-786
中文期刊名:铸造技术
外文期刊名:Foundry Technology
收录:CSTPCD;;北大核心:【北大核心2011】;
语种:中文
中文关键词:25Cr2Ni4MoV钢;孔洞缺陷;焊合
外文关键词:25Cr2Ni4MoV steel; hole defects; welding
摘要:以25Cr2Ni4MoV钢为研究对象,分析了不同压下率和变形温度对其焊合效率的影响。结果表明,变形温度为900℃时,孔洞完全焊合需要20%的额外宏观塑性变形,而变形温度为1 000℃时,则只需10%的额外宏观塑性变形。
The effect of reduction rate and deformation temperature on weld efficiency of 25Cr2Ni4MoV steel was studied. The results show that it requires 20% extra plastic deformation to keep the hole completely welded at 900 ℃, and it turns into 10% at 1 000 ℃.
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