溝付き部品の高周波焼入れはどのように行うのですか?
https://www.youtube.com/watch?v=TOcynZ9NSqU At present, there are many types of grooved quenched parts, such as camshaft opening grooves, differential housings, etc.
https://www.youtube.com/watch?v=TOcynZ9NSqU At present, there are many types of grooved quenched parts, such as camshaft opening grooves, differential housings, etc.
https://www.youtube.com/watch?v=w3wKmfnNGs8 Parts can reflect the extent of induction hardening of an average car. Induction hardening of constant-speed links (sleeves
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