摘要
开发研制出符合国情的抗低温用钢新钢种6CrNiMoVA,并对6CrNiMoVA钢的力学性能和热处理工艺进行了研究和试验.制定了满足力学性能要求,特别是具有抗冷脆性能的热处理工艺.经测试和实际使用,用6CrNiMoVA钢制成的产品,完全能替代进口产品,且成本仅为进口同类钢材成本的40%.
A kind of low temperatureresistance 6CrNiMoVA steel is developed to meet the requirement of the market. An experimental study is performed on the mechanical properties of the new 6CrNiMoVA steel and its heat treatment technology, and a new technique for the heat treatment is developed which satisfies the requirement for the mechanical properties of the steel, and has the characteristic of low temperature and fragilityresistance. Application shows that the new 6CrNiMoVA steel can replace the imported congeneric products, while the cost of the steel is only 40% of that of the imported products.
出处
《河海大学学报(自然科学版)》
CAS
CSCD
北大核心
2002年第6期83-86,共4页
Journal of Hohai University(Natural Sciences)
关键词
6CrNiMoVA钢
抗低温
热处理工艺
6CrNiMoVA steel
low temperatureresistance
heat treatment technology