JPS63149361A - Manufacture of iron-nickel alloy - Google Patents

Manufacture of iron-nickel alloy

Info

Publication number
JPS63149361A
JPS63149361A JP29347686A JP29347686A JPS63149361A JP S63149361 A JPS63149361 A JP S63149361A JP 29347686 A JP29347686 A JP 29347686A JP 29347686 A JP29347686 A JP 29347686A JP S63149361 A JPS63149361 A JP S63149361A
Authority
JP
Japan
Prior art keywords
alloy
rolled
manufacture
iron
heat treatment
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
JP29347686A
Other languages
Japanese (ja)
Other versions
JPH0238658B2 (en
Inventor
Masaomi Tsuda
Atsushi Sato
Original Assignee
Nippon Yakin Kogyo 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 Nippon Yakin Kogyo Co Ltd filed Critical Nippon Yakin Kogyo Co Ltd
Priority to JP61293476A priority Critical patent/JPH0238658B2/ja
Publication of JPS63149361A publication Critical patent/JPS63149361A/en
Publication of JPH0238658B2 publication Critical patent/JPH0238658B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To advantageously manufacture an alloy having superior magnetic characteristics as well as superior workability by heat treating a rolled material of an Fe-Ni alloy having a specified compsn. contg. B in a nonoxidizing atmosphere to remove B.
CONSTITUTION: An alloy ingot consisting of 33W85wt% Ni, 0.001W0.1wt% B and the balance Fe is forged, hot rolled and coiled. The resulting hot coil is heat treated at about 900W1,300°C for about 30minW4hr in a nonoxidizing atmosphere of an inert or reducing gas such as Ar, N2 or H2. The hot coil may be annealed and pickled or further cold rolled before the heat treatment. By the heat treatment, the amt. of B in the alloy can be remarkably reduced to such a degree that the adverse effect of B on the quality of the alloy is negligible.
COPYRIGHT: (C)1988,JPO&Japio
JP61293476A 1986-12-11 1986-12-11 Expired - Lifetime JPH0238658B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61293476A JPH0238658B2 (en) 1986-12-11 1986-12-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61293476A JPH0238658B2 (en) 1986-12-11 1986-12-11

Publications (2)

Publication Number Publication Date
JPS63149361A true JPS63149361A (en) 1988-06-22
JPH0238658B2 JPH0238658B2 (en) 1990-08-31

Family

ID=17795232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61293476A Expired - Lifetime JPH0238658B2 (en) 1986-12-11 1986-12-11

Country Status (1)

Country Link
JP (1) JPH0238658B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02247365A (en) * 1989-03-20 1990-10-03 Mitsubishi Metal Corp Plastic working method for b-containing ni-base heat resisting alloy
JPH02247366A (en) * 1989-03-20 1990-10-03 Mitsubishi Metal Corp Plastic working method for b-containing ni-base heat resisting alloy
JPH02247367A (en) * 1989-03-20 1990-10-03 Mitsubishi Metal Corp Plastic working method for b-containing co-base heat resisting alloy

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57149440A (en) * 1981-03-11 1982-09-16 Res Inst Electric Magnetic Alloys Magnetic alloy for magnetic sound recording and reproducing head and prepartion thereof
JPS5842741A (en) * 1981-09-07 1983-03-12 Res Inst Electric Magnetic Alloys Wear resistant alloy with high permeability for magnetic recording and reproducing head, its manufacture and magnetic recording and reproducing head
JPS6263649A (en) * 1985-09-12 1987-03-20 Sumitomo Special Metals Co Ltd Fe-ni alloy for sealing having superior punchability
JPS62205252A (en) * 1986-03-03 1987-09-09 Kobe Steel Ltd Hot-working method for high ni-fe alloy

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57149440A (en) * 1981-03-11 1982-09-16 Res Inst Electric Magnetic Alloys Magnetic alloy for magnetic sound recording and reproducing head and prepartion thereof
JPS5842741A (en) * 1981-09-07 1983-03-12 Res Inst Electric Magnetic Alloys Wear resistant alloy with high permeability for magnetic recording and reproducing head, its manufacture and magnetic recording and reproducing head
JPS6263649A (en) * 1985-09-12 1987-03-20 Sumitomo Special Metals Co Ltd Fe-ni alloy for sealing having superior punchability
JPS62205252A (en) * 1986-03-03 1987-09-09 Kobe Steel Ltd Hot-working method for high ni-fe alloy

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02247365A (en) * 1989-03-20 1990-10-03 Mitsubishi Metal Corp Plastic working method for b-containing ni-base heat resisting alloy
JPH02247366A (en) * 1989-03-20 1990-10-03 Mitsubishi Metal Corp Plastic working method for b-containing ni-base heat resisting alloy
JPH02247367A (en) * 1989-03-20 1990-10-03 Mitsubishi Metal Corp Plastic working method for b-containing co-base heat resisting alloy

Also Published As

Publication number Publication date
JPH0238658B2 (en) 1990-08-31

Similar Documents

Publication Publication Date Title
JPS63149361A (en) Manufacture of iron-nickel alloy
JPS58123848A (en) Wear resistant high permeability alloy for magnetic recording and reproducing head, its manufacture and magnetic recording and reproducing head
JPH0324251A (en) Magnetic core steel sheet capable of obtaining hot rolled steel strip contg. iron, silicon and aluminum
JPS5747853A (en) Manufacture of al alloy plate for magnetic disk
JPH02213421A (en) Production of soft-magnetic steel stock
JPS6452022A (en) Production of shadow mask material
JPS6333518A (en) Non-oriented electrical steel sheet having low iron loss and excellent magnetic flux density and its production
JPS61279628A (en) Manufacture of fe-ni alloy plate or fe-ni-co alloy plate having superior repeated bendability
JPS6289809A (en) Manufacture of steel for pressure vessel having superior resistance to hydrogen induced cracking
JPH02243719A (en) Production of superior thick silicon steel plate having excellent machinability and uniform magnetic property in plate-thickness direction
JPH04110449A (en) Ferromagnetic type high damping alloy
JPS6326337A (en) Steel sheet for motor having low magnetic permeability and effect of suppressing damping of eddy current by permanent magnet
JPH02133525A (en) Production of thin-gaged grain oriented electrical steel sheet having excellent magnetic characteristics
JPS63223150A (en) Production of al substrate for high strength magnetic disk
JPS60128235A (en) Magnetic alloy having high magnetic permeability
JPS62284016A (en) Production of non-oriented electrical steel sheet having excellent electromagnetic characteristic
JPS62196358A (en) High-tensile soft magnetic steel excellent in magnetic properties and mechanical properties
JPH02104619A (en) Production of non-oriented magnetic steel sheet having excellent iron loss characteristic
JPS59157265A (en) Production of aluminum alloy plate for forming
JPH02240216A (en) Formation of good-quality primary insulating film on grain-oriented silicon steel sheet
JPS563621A (en) Heat treatment of fe-si-a -nb alloy having high magnetic permeability
JPS63243254A (en) Manufacture of high-strength copper alloy
JPH04276022A (en) Manufacture of ni-fe-cr series soft magnetic alloy sheet
JPS63103023A (en) Production of semi-process electrical steel sheet
JPH032325A (en) Manufacture of grain-oriented silicon steel thin sheet

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term