连续热浸镀铝硅钢板镀层微观结构研究

Abstract
Figure/Table
References
Related Citation (5)

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

Abstract Hot dip aluminizing steel sheet exhibits excellent heat resistance, corrosion-resisting property and oxidation resistance. The coating microstructure and property of continuous hot dip aluminizing coated steel sheet was investigated. Aluminized steel sheet was prepared in laboratory by hot dip simulator. By SEM, the surface and cross section microstructure Al-Si coating was analyzed. The distribution of elements in coating includes Fe, Al and Si was observed by EPMA (electron probe micro analyzer). The anti-corrosion capability of Al-Si coating was studied by salt spray test. Coating phase was inspected by X-ray diffraction. It was proved that the Al-Si coating has finer microstructure, and have even more excellent corrosion resistance. The Al-Si coating is made up of aluminum-rich dendrite, interdendritic aluminium-silicon alloy phase, intermetallic layer and lump phase.

Received: 07 April 2013 Published: 20 January 2014

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	LV Jia-Shun

Cite this article:

LV Jia-Shun. Research on Coating Microstructure of Continuous Hot Dip Aluminizing Coated Steel Sheet[J]. Iron and Steel, 2014, 49(1): 74-78.

URL:

http://www.chinamet.cn/Jweb_gt/EN/ OR http://www.chinamet.cn/Jweb_gt/EN/Y2014/V49/I1/74

[1]	李磊，桑革，蒋刚，热浸镀铝的研究动态，材料导报[J]，2008年4月，第22卷第4期，P76-78。
[1]	李磊，桑革，蒋刚，热浸镀铝的研究动态，材料导报[J]，2008年4月，第22卷第4期，P76-78。
[2]	李华飞，俞敦义，郑家焱，热浸镀铝钢的性能及用途，材料保护[J]，2001年5月，第34卷第5期，P21-25。
[2]	李华飞，俞敦义，郑家焱，热浸镀铝钢的性能及用途，材料保护[J]，2001年5月，第34卷第5期，P21-25。
[3]	孙克宁，曹莹，孙雪，周德瑞，热浸镀铝工艺的研究进展，电子工艺技术[J]，第23卷第1期，2002年1 月，P5-6。
[3]	孙克宁，曹莹，孙雪，周德瑞，热浸镀铝工艺的研究进展，电子工艺技术[J]，第23卷第1期，2002年1 月，P5-6。
[4]	韩石磊，李华玲，王树茂等，温度对热浸铝及后续扩散中镀层的影响[J]，金属功能材料，2010年2月，第17卷第1期，P34-38。
[5]	张伟，郭勤军，文九巴，稀土在热浸镀铝中的行为和分布研究，稀土[J]，2009年10月，第30卷第5期，P50-55。
[4]	韩石磊，李华玲，王树茂等，温度对热浸铝及后续扩散中镀层的影响[J]，金属功能材料，2010年2月，第17卷第1期，P34-38。
[5]	张伟，郭勤军，文九巴，稀土在热浸镀铝中的行为和分布研究，稀土[J]，2009年10月，第30卷第5期，P50-55。
[6]	Yo-Yu Chang, Wei-Jen Cheng, Chaur-Jeng Wang, Growth and surface morphology of hot-dip Al–Si on 9Cr-1Mo steel, MATERIALS CHARACTERIZATION[J], 60 ( 2009 ) 144 – 149.
[6]	Yo-Yu Chang, Wei-Jen Cheng, Chaur-Jeng Wang, Growth and surface morphology of hot-dip Al–Si on 9Cr-1Mo steel, MATERIALS CHARACTERIZATION[J], 60 ( 2009 ) 144 – 149.
[7]	Wei-Jen Cheng, Chaur-Jeng Wang, Growth of intermetallic layer in the aluminide mild steel during hot-dipping, Surface & Coatings Technology[J] 204 (2009) 824–828.
[7]	Wei-Jen Cheng, Chaur-Jeng Wang, Growth of intermetallic layer in the aluminide mild steel during hot-dipping, Surface & Coatings Technology[J] 204 (2009) 824–828.
[8]	Z. G. Zhang, X. Teng, Y. L. Mao, et al. Improvement of Oxidation Resistance ofｒ-TiAl at 900 and 1000℃Through Hot-dip Aluminizing, Oxid Met[J] (2010) 73:455–466.
[8]	Z. G. Zhang, X. Teng, Y. L. Mao, et al. Improvement of Oxidation Resistance ofｒ-TiAl at 900 and 1000℃Through Hot-dip Aluminizing, Oxid Met[J] (2010) 73:455–466.
[9]	Shilei Han, Hualing Li, Shumao Wang, et al. Influence of silicon on hot-dip aluminizing process and subsequent oxidation for preparing hydrogen/tritium permeation barrier, international journal o f hydrogen energy[J] xxx ( 2009) 1– 5.
[9]	Shilei Han, Hualing Li, Shumao Wang, et al. Influence of silicon on hot-dip aluminizing process and subsequent oxidation for preparing hydrogen/tritium permeation barrier, international journal o f hydrogen energy[J] xxx ( 2009) 1– 5.
[10]	Srinivasa R. Bakshi, Di Wang, Timothy Price，et al. Microstructure and wear properties of aluminum/aluminum–silicon composite coatings prepared by cold spraying, Surface & Coatings Technology[J] 204 (2009) 503–510.
[10]	Srinivasa R. Bakshi, Di Wang, Timothy Price，et al. Microstructure and wear properties of aluminum/aluminum–silicon composite coatings prepared by cold spraying, Surface & Coatings Technology[J] 204 (2009) 503–510.
[11]	Wei-Jen Cheng, Chaur-Jeng Wang, Observation of high-temperature phase transformation in the Si-modified aluminide coating on mild steel using EBSD, MATERIALS CHARACTERIZATION[J] 61(2010) 467 – 473.
[11]	Wei-Jen Cheng, Chaur-Jeng Wang, Observation of high-temperature phase transformation in the Si-modified aluminide coating on mild steel using EBSD, MATERIALS CHARACTERIZATION[J] 61(2010) 467 – 473.
[12]	Wang Deqing, Phase evolution of an aluminized steel by oxidation treatment, Applied Surface Science[J]，254 (2008) 3026–3032.
[12]	Wang Deqing, Phase evolution of an aluminized steel by oxidation treatment, Applied Surface Science[J]，254 (2008) 3026–3032.
[13]	宋世崑，刘顺华，李长茂，闵小华，钢材的连续热浸镀铝，金属热处理[J]，2000年第5期，P15-17。
[13]	宋世崑，刘顺华，李长茂，闵小华，钢材的连续热浸镀铝，金属热处理[J]，2000年第5期，P15-17。
[14]	姚小娟，张宇，赵润鸣，轻型汽车排气系统用热浸镀铝钢板，特殊钢[J]，第23卷增刊，2002年9月，P63-65。
[14]	姚小娟，张宇，赵润鸣，轻型汽车排气系统用热浸镀铝钢板，特殊钢[J]，第23卷增刊，2002年9月，P63-65。