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US 2018/0283496 A1Published application
Chain component and chain
AssigneeTsubakimoto Chain Co.
InventorsMisa Asada, Takashi Kawata, Tomoaki Nakayasu, Kota Yoshimoto, Nobuhiro Uchida, Masanori Yokoyama
Life of this patent
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Abstract
Provided are a chain component that has a simple surface treatment structure and can maintain favorable wear resistance over a long time, and a chain that includes this chain component and maintains favorable wear elongation resistance. The chain component of a power transmission chain for industrial use includes a chromium nitride layer containing more than 0 mass % but not more than 55 mass % iron and formed on an outer side of a steel base material.
Claims11
A chain component of a power transmission chain for industrial use, comprising:
- a steel base material;
- and
- a chromium nitride layer formed on an outer side of the steel base material and containing more than 0 mass % but not more than 55 mass % iron.
Dependencies are inferred from the claim text.