Archives of Metallurgy and Materials | |
Analysis of Al-Cu Bimetallic Bars Properties After Explosive Welding and Rolling in Modified Passes | |
P. Szota1  G. Stradomski1  S. Mróz1  S. Wąsek1  A. Stefanik1  | |
[1] CZESTOCHOWA UNIVERSITY OF TECHNOLOGY, FACULTY OF PRODUCTION ENGINEERING AND MATERIALS TECHNOLOGY, INSTITUTE OF METAL FORMING AND SAFETY ENGI-NEERING, AL. ARMII KRAJOWEJ 19, 42-200 CZ?STOCHOWA, POLAND | |
关键词: Keywords: bimetallic bars; explosive welding; groove-rolling; connection quality; | |
DOI : 10.1515/amm-2015-0070 | |
学科分类:金属与冶金 | |
来源: Akademia Gorniczo-Hutnicza im. Stanislawa Staszica / University of Mining and Metallurgy | |
【 摘 要 】
The paper presents the results of the experimental tests of Al-Cu bimetallic bars rolling process in multi-radial modified passes. The bimetallic bars consist of aluminium core, grade 1050A and copper outer layer, grade M1E. The stocks were round bars with diameter 22 mm with a copper layer share of 15 and 30%. As a result of rolling in four passes, bars of a diameter of about 16.0 mm were obtained. A bimetallic stock was manufactured using an explosive welding method. The use of the designed arrangement of multi-radial modified stretching passes resulted in obtaining Al-Cu bimetallic bars with the required lateral dimensions, an uniform distribution of the cladding layer over the bar perimeter and high quality of shear strength between individual layers.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201902182430924ZK.pdf | 708KB | download |