TW200606257A - Component for machine structure, method for producing the same, and material for high-frequency hardening - Google Patents

Component for machine structure, method for producing the same, and material for high-frequency hardening

Info

Publication number
TW200606257A
TW200606257A TW094122669A TW94122669A TW200606257A TW 200606257 A TW200606257 A TW 200606257A TW 094122669 A TW094122669 A TW 094122669A TW 94122669 A TW94122669 A TW 94122669A TW 200606257 A TW200606257 A TW 200606257A
Authority
TW
Taiwan
Prior art keywords
machine structure
component
producing
same
frequency hardening
Prior art date
Application number
TW094122669A
Other languages
Chinese (zh)
Inventor
Toru Hayashi
Yasuhiro Ohmori
Nobutaka Kurosawa
Akihiro Matsuzaki
Takaaki Toyooka
Katsumi Yamada
Original Assignee
Jfe Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Priority to TW094122669A priority Critical patent/TW200606257A/en
Publication of TW200606257A publication Critical patent/TW200606257A/en

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Abstract

The present invention is to provide a component for machine structure with a hardened layer formed by high-frequency hardening. The hardened layer has a hardness of not less than Hv 750 and an average prior austenite grain size of not greater than 7 mm across the entire thickness. This component for machine structure is greatly improved in fatigue strength when compared with conventional components for machine structure.
TW094122669A 2004-07-16 2005-07-05 Component for machine structure, method for producing the same, and material for high-frequency hardening TW200606257A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW094122669A TW200606257A (en) 2004-07-16 2005-07-05 Component for machine structure, method for producing the same, and material for high-frequency hardening

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW93121313 2004-07-16
TW094122669A TW200606257A (en) 2004-07-16 2005-07-05 Component for machine structure, method for producing the same, and material for high-frequency hardening

Publications (1)

Publication Number Publication Date
TW200606257A true TW200606257A (en) 2006-02-16

Family

ID=57807238

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094122669A TW200606257A (en) 2004-07-16 2005-07-05 Component for machine structure, method for producing the same, and material for high-frequency hardening

Country Status (1)

Country Link
TW (1) TW200606257A (en)

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