20钢表面渗氧化镁和铬复合材料的工艺研究
he technics study of MgO and Cr seeping into the surface of 20’carbon steel
摘要：本文采用铸渗法将氧化镁和铬铁等组成的合金粉与母材熔合在一起，在铸件表面形成致密、均匀的抗高温、耐腐蚀的复合层。通过分析影响铸渗层组织与性能的各种因素，选择了最佳工艺参数。
bstract:This paper has been studied abrasion-resistant powder composed of MgO and Cr-Fe after mixed with organic binder by the method cast-infiltration. Resisting heat and corrosion defects compact metallurgically-combineded cast-infiltration layer was obtained on differentmatrix (iron ductile iron and steel). analysis various factors which were impacted organizations with performance of the cast-infiltration layer,and the best parameter was decied.
刘耀英、安宁、迟长志
材料科学冶金技术铸造
关键词：氧化镁铬铁铸渗抗高温耐腐蚀
Keywords: MgOr-Fecast-infiltrationresisting heatcorrosion defects
刘耀英,安宁,迟长志.20钢表面渗氧化镁和铬复合材料的工艺研究[EB/OL].(2007-01-30)[2025-08-06].http://www.paper.edu.cn/releasepaper/content/200701-406.点此复制
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