JPS5726144A - High strength and low thermal expansion alloy - Google Patents

High strength and low thermal expansion alloy

Info

Publication number
JPS5726144A
JPS5726144A JP9833980A JP9833980A JPS5726144A JP S5726144 A JPS5726144 A JP S5726144A JP 9833980 A JP9833980 A JP 9833980A JP 9833980 A JP9833980 A JP 9833980A JP S5726144 A JPS5726144 A JP S5726144A
Authority
JP
Japan
Prior art keywords
thermal expansion
high strength
low thermal
expansion alloy
temp
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.)
Granted
Application number
JP9833980A
Other languages
Japanese (ja)
Other versions
JPS6363617B2 (en
Inventor
Katsuji Kusaka
Shinichiro Yahagi
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP9833980A priority Critical patent/JPS5726144A/en
Publication of JPS5726144A publication Critical patent/JPS5726144A/en
Publication of JPS6363617B2 publication Critical patent/JPS6363617B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: To provide a high strength and low thermal expansion alloy with a low coefft. of thermal expansion over a wide temp. range and superior strength and fatigue characteristics by adding a specified percentage each of C, N, Ni, Ta and/or Nb, and Si, Mn and Cr in total to Fe.
CONSTITUTION: This high strength and low thermal expansion alloy consists of ≤0.05% C, ≤0.010% N, 35.0W50.0% Ni, 1.5W5.0% Ta and/or Nb, 1.0% Si+ Mn+Cr and the balance essentially Fe. It has ≥100kg/mm2 tensile strength at ordinary temp., satisfactory fatigue resistance represented by toughness with ≥20 twisting value and ≤7×10-6/°C coefft. of thermal expansion over the wide temp. range of 30W300°C.
COPYRIGHT: (C)1982,JPO&Japio
JP9833980A 1980-07-18 1980-07-18 High strength and low thermal expansion alloy Granted JPS5726144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9833980A JPS5726144A (en) 1980-07-18 1980-07-18 High strength and low thermal expansion alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9833980A JPS5726144A (en) 1980-07-18 1980-07-18 High strength and low thermal expansion alloy

Publications (2)

Publication Number Publication Date
JPS5726144A true JPS5726144A (en) 1982-02-12
JPS6363617B2 JPS6363617B2 (en) 1988-12-08

Family

ID=14217138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9833980A Granted JPS5726144A (en) 1980-07-18 1980-07-18 High strength and low thermal expansion alloy

Country Status (1)

Country Link
JP (1) JPS5726144A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933857A (en) * 1982-08-19 1984-02-23 Hitachi Metals Ltd Ic lead frame material and manufacture thereof
JPS6088576A (en) * 1983-10-22 1985-05-18 株式会社　三洋物産 Blade wheel device in pinball machine
JPS6090582A (en) * 1984-06-27 1985-05-21 株式会社　三洋物産 Pinball machine
US4525431A (en) * 1981-12-04 1985-06-25 Imphy S.A. Iron-based alloys for welded structural elements, method of manufacturing such elements and structures built therefrom
US4816216A (en) * 1985-11-29 1989-03-28 Olin Corporation Interdiffusion resistant Fe--Ni alloys having improved glass sealing
US4905074A (en) * 1985-11-29 1990-02-27 Olin Corporation Interdiffusion resistant Fe-Ni alloys having improved glass sealing property
US5688471A (en) * 1995-08-25 1997-11-18 Inco Alloys International, Inc. High strength low thermal expansion alloy

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5554548A (en) * 1978-10-12 1980-04-21 Daido Steel Co Ltd High strength, low expansion alloy

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5554548A (en) * 1978-10-12 1980-04-21 Daido Steel Co Ltd High strength, low expansion alloy

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525431A (en) * 1981-12-04 1985-06-25 Imphy S.A. Iron-based alloys for welded structural elements, method of manufacturing such elements and structures built therefrom
JPS5933857A (en) * 1982-08-19 1984-02-23 Hitachi Metals Ltd Ic lead frame material and manufacture thereof
JPS6088576A (en) * 1983-10-22 1985-05-18 株式会社　三洋物産 Blade wheel device in pinball machine
JPH0342106B2 (en) * 1983-10-22 1991-06-26
JPS6090582A (en) * 1984-06-27 1985-05-21 株式会社　三洋物産 Pinball machine
US4816216A (en) * 1985-11-29 1989-03-28 Olin Corporation Interdiffusion resistant Fe--Ni alloys having improved glass sealing
US4905074A (en) * 1985-11-29 1990-02-27 Olin Corporation Interdiffusion resistant Fe-Ni alloys having improved glass sealing property
US5688471A (en) * 1995-08-25 1997-11-18 Inco Alloys International, Inc. High strength low thermal expansion alloy

Also Published As

Publication number Publication date
JPS6363617B2 (en) 1988-12-08

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