JPS558414A - Damping alloy - Google Patents

Damping alloy

Info

Publication number
JPS558414A
JPS558414A JP7874278A JP7874278A JPS558414A JP S558414 A JPS558414 A JP S558414A JP 7874278 A JP7874278 A JP 7874278A JP 7874278 A JP7874278 A JP 7874278A JP S558414 A JPS558414 A JP S558414A
Authority
JP
Japan
Prior art keywords
temp
property
alloy steel
addn
ingot
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP7874278A
Other languages
Japanese (ja)
Inventor
Hirokazu Tokoro
Masashi Sahashi
Masatoshi Nakagawa
Yoshikatsu Yamaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7874278A priority Critical patent/JPS558414A/en
Publication of JPS558414A publication Critical patent/JPS558414A/en
Pending legal-status Critical Current

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  • Heat Treatment Of Steel (AREA)

Abstract

PURPOSE: To provide a damping alloy having excellent damping property in accordance with temp. change, by annealing at a specific temp. an alloy steel contg. elements having performance for improving damping property, e.g., Cr, Mo, Si.
CONSTITUTION: An alloy steel comprising 8W25 % Cr, 1W4 % Si, 0.2W3 % Mo, < 0.06 % C, in addn., 0.5W3 % Ni, if necessary. An alloy steel of above described composition is melted and cast into ingot in a high frequency induction furnace, and the ingot is hot forged to manufacture a product. The product is annealed at a temp. 600W1,300°C to give excellent damping property, stength, rust proofing property, and machinability. Further addn. of 0.5W3 % Ni more improves strength, and rust proofing property.
COPYRIGHT: (C)1980,JPO&Japio
JP7874278A 1978-06-30 1978-06-30 Damping alloy Pending JPS558414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7874278A JPS558414A (en) 1978-06-30 1978-06-30 Damping alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7874278A JPS558414A (en) 1978-06-30 1978-06-30 Damping alloy

Publications (1)

Publication Number Publication Date
JPS558414A true JPS558414A (en) 1980-01-22

Family

ID=13670331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7874278A Pending JPS558414A (en) 1978-06-30 1978-06-30 Damping alloy

Country Status (1)

Country Link
JP (1) JPS558414A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105401097A (en) * 2015-11-28 2016-03-16 四川大学 High-toughness casting Fe-Cr-Mo-based high-damping alloy and preparation method thereof
CN108950429A (en) * 2018-08-15 2018-12-07 四川大学 The Fe-Cr-Mo based alloy and its preparation method and application that antidamping decays under a kind of prestressing force effect

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516118A (en) * 1974-07-05 1976-01-19 Tokyo Shibaura Electric Co SHINDOGEN SUIGOKIN
JPS51139518A (en) * 1975-05-29 1976-12-01 Res Inst Electric Magnetic Alloys Silent alloy

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516118A (en) * 1974-07-05 1976-01-19 Tokyo Shibaura Electric Co SHINDOGEN SUIGOKIN
JPS51139518A (en) * 1975-05-29 1976-12-01 Res Inst Electric Magnetic Alloys Silent alloy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105401097A (en) * 2015-11-28 2016-03-16 四川大学 High-toughness casting Fe-Cr-Mo-based high-damping alloy and preparation method thereof
CN108950429A (en) * 2018-08-15 2018-12-07 四川大学 The Fe-Cr-Mo based alloy and its preparation method and application that antidamping decays under a kind of prestressing force effect

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