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JPS5589454A - Non-magnetic steel with low thermal expansion coefficient - Google Patents

Non-magnetic steel with low thermal expansion coefficient

Info

Publication number
JPS5589454A
JPS5589454A JP15920678A JP15920678A JPS5589454A JP S5589454 A JPS5589454 A JP S5589454A JP 15920678 A JP15920678 A JP 15920678A JP 15920678 A JP15920678 A JP 15920678A JP S5589454 A JPS5589454 A JP S5589454A
Authority
JP
Japan
Prior art keywords
steel
thermal expansion
expansion coefficient
low thermal
magnetic steel
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
JP15920678A
Other languages
Japanese (ja)
Other versions
JPS5853706B2 (en
Inventor
Chiaki Ouchi
Yoji Kosaka
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP53159206A priority Critical patent/JPS5853706B2/en
Priority to US06/104,754 priority patent/US4256516A/en
Priority to DE19792951217 priority patent/DE2951217A1/en
Priority to FR7931150A priority patent/FR2445386B1/en
Priority to CA000342612A priority patent/CA1147580A/en
Priority to GB7944515A priority patent/GB2040999B/en
Publication of JPS5589454A publication Critical patent/JPS5589454A/en
Priority to US06/197,138 priority patent/US4373951A/en
Publication of JPS5853706B2 publication Critical patent/JPS5853706B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Hard Magnetic Materials (AREA)

Abstract

PURPOSE: To provide a non-magnetic steel with a low thermal expansion coefficient by incorporating into steel a specific proportion of C and M.
CONSTITUTION: A steel contains C<0.5%, Si<2%, Mn; 20W30%, Ni; 0.005W 0.04%, or further Cr<2%. At this time, as austenite stabilizing elements, the quantities of Mn and C are controlled to Mn%>16×C%+18, and Mn%>-12× C%+21.5. Both C and Mn are elements capable of stabilizing austenite and having thermal expansion coefficient equal to or smaller than the level of ferrite steel. As a result, the specified steel provides a material suited to guide-way structure for linear motor car or road surface reinforcing material.
COPYRIGHT: (C)1980,JPO&Japio
JP53159206A 1978-12-26 1978-12-26 Non-magnetic steel with low coefficient of thermal expansion Expired JPS5853706B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP53159206A JPS5853706B2 (en) 1978-12-26 1978-12-26 Non-magnetic steel with low coefficient of thermal expansion
US06/104,754 US4256516A (en) 1978-12-26 1979-12-18 Method of manufacturing non-magnetic Fe-Mn steels having low thermal expansion coefficients and high yield points
DE19792951217 DE2951217A1 (en) 1978-12-26 1979-12-19 NON-MAGNETIC STEELS WITH LOW THERMAL EXPANSION COEFFICIENTS AND HIGH STRENGTH LIMITS, AND METHOD FOR THE PRODUCTION THEREOF
FR7931150A FR2445386B1 (en) 1978-12-26 1979-12-19 NON-MAGNETIC STEEL WITH A LOW COEFFICIENT OF THERMAL EXPANSION AND A HIGH SUSPENSION RESISTANCE AND METHOD FOR ITS MANUFACTURE
CA000342612A CA1147580A (en) 1978-12-26 1979-12-21 Nonmagnetic steels having low thermal expansion coefficients and high yield points and method of manufacturing the same
GB7944515A GB2040999B (en) 1978-12-26 1979-12-28 Nonmagnetic steel having low thermal expansion coefficient and high yield point
US06/197,138 US4373951A (en) 1978-12-26 1980-10-15 Nonmagnetic steels having low thermal expansion coefficients and high yield points

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53159206A JPS5853706B2 (en) 1978-12-26 1978-12-26 Non-magnetic steel with low coefficient of thermal expansion

Publications (2)

Publication Number Publication Date
JPS5589454A true JPS5589454A (en) 1980-07-07
JPS5853706B2 JPS5853706B2 (en) 1983-11-30

Family

ID=15688631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53159206A Expired JPS5853706B2 (en) 1978-12-26 1978-12-26 Non-magnetic steel with low coefficient of thermal expansion

Country Status (1)

Country Link
JP (1) JPS5853706B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009521602A (en) * 2005-12-26 2009-06-04 ポスコ High manganese steel strips with excellent plating properties and surface properties, plated steel strips using steel strips, and methods for producing these steel strips
JP2022551861A (en) * 2019-10-08 2022-12-14 ポスコ Non-magnetic high-strength wire and its manufacturing method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01149329U (en) * 1988-04-05 1989-10-16

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4910892A (en) * 1972-05-12 1974-01-30
JPS52150721A (en) * 1976-06-10 1977-12-14 Sumitomo Metal Ind Ltd Nonmagnetic reinforcing iron
JPS536219A (en) * 1976-07-07 1978-01-20 Daido Steel Co Ltd Low thermal expansion coefficient nonn magnetic alloy

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4910892A (en) * 1972-05-12 1974-01-30
JPS52150721A (en) * 1976-06-10 1977-12-14 Sumitomo Metal Ind Ltd Nonmagnetic reinforcing iron
JPS536219A (en) * 1976-07-07 1978-01-20 Daido Steel Co Ltd Low thermal expansion coefficient nonn magnetic alloy

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009521602A (en) * 2005-12-26 2009-06-04 ポスコ High manganese steel strips with excellent plating properties and surface properties, plated steel strips using steel strips, and methods for producing these steel strips
US8999085B2 (en) 2005-12-26 2015-04-07 Posco High manganese steel strips with excellent coatability and superior surface property, coated steel strips using steel strips and method for manufacturing the steel strips
JP2022551861A (en) * 2019-10-08 2022-12-14 ポスコ Non-magnetic high-strength wire and its manufacturing method

Also Published As

Publication number Publication date
JPS5853706B2 (en) 1983-11-30

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