PIERCING PLUG AND MANUFACTURING METHOD OF PIERCING PLUG
A piercing plug includes a plug main body, and a sprayed coating which is formed on a surface of the plug main body and includes iron and iron oxide. A chemical composition of the sprayed coating includes, in addition to the iron and the iron oxide, by mass %, C: 0.015% to 0.6%, Si: 0.05% to 0.5%, M...
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Main Authors | , , , , |
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Format | Patent |
Language | English |
Published |
25.02.2016
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Subjects | |
Online Access | Get full text |
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Summary: | A piercing plug includes a plug main body, and a sprayed coating which is formed on a surface of the plug main body and includes iron and iron oxide. A chemical composition of the sprayed coating includes, in addition to the iron and the iron oxide, by mass %, C: 0.015% to 0.6%, Si: 0.05% to 0.5%, Mn: 0.1% to 1.0%, and Cu: 0 to 0.3%. |
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Bibliography: | Application Number: US201314422692 |