摘要
通过对40Mn2V石油套管在热轧生产中出现的外折缺陷的分析,得出了产生这种缺陷的原因是由铝、钙、硅等的氧化物夹杂引起的结论。
The outside fold & cracks of 40Mn2V earth oil casing which arisen during hot roll manufacturing process were analyzed.The results demonstrated that,the reasons come into being such defects were due to existing oxide impurities of aluminum,calcium and silicon in steel.
出处
《金属材料与冶金工程》
CAS
2006年第6期18-20,30,共4页
Metal Materials and Metallurgy Engineering
