摘要
该低合金高纯度钢及其无缝管,它不同于国外同级钢种,属于国内首创。在吊车起重臂、高压油缸及钻机壳体等部件上使用已达三年的实践证明,其强度,塑性高,焊接性能好,耐腐蚀和在-40℃环境下使用安全可靠.用户评定,可以代替进口。
This type of low gold-containing and high-strengh steel and seamlers tube is defferentfrom those of the same degree abroad. With its high strenghth,good plasticity and welding function,corrosion-vesisting and relsable performance under -40℃.According to the comments of suers,it can be used in crane arms,high-pressure oil tanks and drill casigs etc. in stead of the imported steel.
出处
《成都大学学报(自然科学版)》
1995年第3期27-29,共3页
Journal of Chengdu University(Natural Science Edition)