Comparison of properties of coatings produced by laser cladding and conventional methods
作者:
OberländerB. C.,
LugscheiderE.,
期刊:
Materials Science and Technology
(Taylor Available online 1992)
卷期:
Volume 8,
issue 8
页码: 657-665
ISSN:0267-0836
年代: 1992
DOI:10.1179/mst.1992.8.8.657
出版商: Taylor&Francis
数据来源: Taylor
摘要:
AbstractWear resistant coatings of hardfacing alloys can be produced with powders by using various techniques such as laser cladding (LC), plasma transferred arc (PTA) welding, atmospheric plasma spraying (APS), etc. The properties of coatings applied using these techniques differ slightly owing to the manufacturing process, despite having the same chemical composition. The coating microstructures and properties (such as hardness, wear resistance, and corrosion resistance) of nickel base hardfacing alloys produced by LC, PTA welding, and APS have been studied. Estimates of realistic coating thickness, coating rate, powder consumption, and the influence of temperature on the substrate material during LC, PTA welding, and APS are given.MST/1696
点击下载:
PDF (2561KB)
返 回