摘要
介绍了双相钢的特征，分析了其性能优良的原因，比较了１０ＭｎＳｉ双相钢和２７ＳｉＭｎ低合金高强度钢的σ－ε曲线，钢和冷拔管的机械性能及工艺性能等。结果表明，双相钢适合冷拔制造液压支柱缸筒，其综合经济效益较好。
Characteristics of the dual-phase steel are described;excellent properties of the said steel are investigated;σ-εcharacteristic curve of the 10MnSi dual-phase steel is compared with that of the high strength,27SiMn low alloy steel,also made are comparisons concerning mechnical properties and process performances between the said dual-phase steel and the pipe made thereof.Then,it is concluded that the said dual-phase steel is applicable for producing cold-drawn pipes for hydraulic pillar cylinder,which is economically profitable on a comprehensive basis.
出处
《钢管》
CAS
1996年第4期24-26,共3页
Steel Pipe
关键词
双相钢
钢管
冷拔
性能
Dual-phase steel
Steel pipe for one-piece hydraulic pillar
Cold-drawing
Properties
