包钢CSP“超快冷”系统及590 MPa级CMn低成本热轧双相钢开发

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (0 KB) HTML (0 KB)
Export: BibTeX | EndNote (RIS)

Abstract The parameters and operation of the ultra fast cooling system in Baotou CSP line are introduced. 590 MPa grade lowcost CMn dual phase steel strips of 411 mm in thickness were developed by using laminar and ultra fast cooling process.The main mechanical properties are:tensile strength 590620 MPa,yield ratio 0.620.67, elongation 26%36% and the n value of 0.21. The effects of ultra fast cooling on the structure of dual phase steel strip are analyzed.

Key words： compact strip production(CSP) ultra fast cooling system hotrolled dual phase steel CMn steel mechanical property

Received: 01 January 1900

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	WANG Guodong
	LIU Xianghua
	SUN Ligang
	LIU Zhe
	LIU Deqin

Cite this article:

WANG Guodong,LIU Xianghua,SUN Ligang等. Ultra Fast Cooling on Baotou CSP Line and Development of 590 MPa Grade CMn LowCost HotRolled Dual Phase Steel[J]. Iron and Steel, 2008, 43(3): 49-0.

URL:

http://www.chinamet.cn/Jweb_gt/EN/ OR http://www.chinamet.cn/Jweb_gt/EN/Y2008/V43/I3/49

[1]	WEI Tong-yu, ZOU De-ning, ZHANG Ying-bo, CHEN Wan-wan. Effect of aluminum on microstructure and properties of high alumina ferritic heat resistant steel[J]. Iron and Steel, 2020, 55(6): 80-83.
[2]	ZHAO Yun-peng, YU Chao, XIAO Hong, WU Zong-he, XU Peng-peng, XIE Hong-biao. Effect of pure iron interlayer on mechanical properties of hot rolled stainless steel clad plate[J]. Iron and Steel, 2020, 55(5): 73-79.
[3]	SHAO Cheng-wei, WANG Jun-tao, ZHAO Xiao-li, HUI Wei-jun. Microstructure and mechanical properties of intercritically annealed Al-contain medium Mn steel[J]. Iron and Steel, 2020, 55(5): 87-93.
[4]	WANG Ji-hong， ZHANG Li-na， CHEN De-li， QI Yue， CAO Li-hong. Discussion about heat treatment process of X20Cr13 blade steel for gas turbine[J]. PHYSICS EXAMINATION AND TESTING, 2020, 38(3): 18-.
[5]	XING Xian-qiang, CAO Wen-quan, WANG Cun-yu. Bond structure of 55SiCr steel used for coil springs of automotive suspension system[J]. Iron and Steel, 2020, 55(3): 68-73.
[6]	YANG Yu-dan,ZHAO Hong-shan,LIU Teng-shi,DONG Han. Microstructure and properties of new high-carbon martensitic stainless steel[J]. JOURNAL OF IRON AND STEEL RESEARCH　, 2020, 32(2): 135-142.