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CLAD PIPE AND METHOD FOR MANUFACTURING CLAD PIPE
专利权人:
NHK SPRING CO., LTD.
发明人:
HIRANO, Satoshi
申请号:
WO2016JP68434
公开号:
WO2016208599(A1)
申请日:
2016.06.21
申请国别(地区):
世界知识产权组织国际局
年份:
2016
代理人:
摘要:
Provided is a clad pipe or the like that is highly durable against long term usage and that has high adhesiveness among multiple layers without causing restriction in the combination of the material in each layer and the combination of the thicknesses of each layer. This invention is provided with a cylindrical body 11 made of a first metal or alloy, and an internal circumference coating layer 12 that is provided on the inner circumferential surface of the cylindrical body 11, that is made of a second metal or alloy which is a type different from that of the first metal or alloy, and that has a thickness of at least 50 µm in the radial direction. An anchor layer at which one material bites into the other is formed at the boundary surface between the cylindrical body 11 and the inner circumference coating layer 12.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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