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piston ring for spray coating, piston rings, and piston manufacturing method of the ring for the spray coating
piston ring for spray coating, piston rings, and piston manufacturing method of the ring for the spray coating
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机译:用于喷涂的活塞环,活塞环以及用于该喷涂环的活塞的制造方法
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摘要
A thermal spray coating for piston ring having excellent abrasion resistance, and capable of suppressing abrasion of the opposite member is provided. The thermal spray coating for piston ring according to the invention is a thermal spray coating for piston ring obtained by thermally spraying a powder composition on the outer peripheral sliding surface of a piston ring base material, and the powder composition contains molybdenum particles, nickel chromium alloy particles and chromium carbide particles, and the median diameter of the chromium carbide particles is 5 to 25 µm.
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