Microstructure and Service Properties of Copper Alloys

Archives of Metallurgy and Materials

M. Polok-Rubiniec¹  A. Włodarczyk-Fligier¹  J. Konieczny¹  K. Labisz¹ 

[1] Silesian University of Technology, Institute of Engineering Materials and Biomaterials, 18A Konarskiego Str, 44-100 Gliwice, Poland

关键词: Keywords: alloyed copper;    heat treatment;    cold rolling;    wear resistance;    hardness;   

DOI  :  10.1515/amm-2016-0211

学科分类：金属与冶金

来源: Akademia Gorniczo-Hutnicza im. Stanislawa Staszica / University of Mining and Metallurgy

【 摘 要 】

This elaboration shows the effect of combined heat treatment and cold working on the structure and utility properties of alloyed copper. As the test material, alloyed copper CuTi4 was employed. The samples were subjected to treatment according to the following schema: 1st variant – supersaturation and ageing, 2nd variant – supersaturation, cold rolling and ageing. The paper presents the results of microstructure, hardness, and abrasion resistance. The analysis of the wipe profile geometry was realized using a Zeiss LSM 5 Exciter confocal microscope. Cold working of the supersaturated solid solution affects significantly its hardness but the cold plastic deformation causes deterioration of the wear resistance of the finally aged CuTi4 alloy.

【 授权许可】

Unknown