JPS58224113A - Production of austenitic stainless steel plate with which earring hardly arises - Google Patents

Production of austenitic stainless steel plate with which earring hardly arises

Info

Publication number
JPS58224113A
JPS58224113A JP10702682A JP10702682A JPS58224113A JP S58224113 A JPS58224113 A JP S58224113A JP 10702682 A JP10702682 A JP 10702682A JP 10702682 A JP10702682 A JP 10702682A JP S58224113 A JPS58224113 A JP S58224113A
Authority
JP
Japan
Prior art keywords
earring
stainless steel
austenitic stainless
hot
deep
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
JP10702682A
Other languages
Japanese (ja)
Other versions
JPS6367527B2 (en
Inventor
Hidehiko Sumitomo
Hirobumi Yoshimura
Masanori Ueda
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP57107026A priority Critical patent/JPS6367527B2/ja
Publication of JPS58224113A publication Critical patent/JPS58224113A/en
Publication of JPS6367527B2 publication Critical patent/JPS6367527B2/ja
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0405Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing of ferrous alloys

Abstract

PURPOSE:To decrease the earring that arises during deep drawing, by subjecting austenitic stainless steel to hot rough rolling then to hot finish rolling at a specific draft and a biting temp. followed by cold rolling without annealing. CONSTITUTION:A steel ingot is subjected to hot rough rolling then to hot finish rolling at the draft and biting temp. in the range enclosed with the points A, B, C, D, E, A in the figure in the stage of deep drawing the plate or strip of austenitic stainless steel. The hot-rolled steel is bitten in a cold rolling mill in a -15-70 deg.C temp. range without annealing and is subjected to deep drawing by cold rolling. The deep drawn product is obtd. in a high yield without generation of earring in the product.
JP57107026A 1982-06-22 1982-06-22 Expired JPS6367527B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57107026A JPS6367527B2 (en) 1982-06-22 1982-06-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57107026A JPS6367527B2 (en) 1982-06-22 1982-06-22

Publications (2)

Publication Number Publication Date
JPS58224113A true JPS58224113A (en) 1983-12-26
JPS6367527B2 JPS6367527B2 (en) 1988-12-26

Family

ID=14448631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57107026A Expired JPS6367527B2 (en) 1982-06-22 1982-06-22

Country Status (1)

Country Link
JP (1) JPS6367527B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62192537A (en) * 1986-02-19 1987-08-24 Nisshin Steel Co Ltd Manufacture of cold rolled austenitic stainless steel sheet or strip

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228424A (en) * 1975-08-29 1977-03-03 Kawasaki Steel Corp Method of producing thin austenite stainless steel sheet for deep draw ing of square pipes
JPS52104416A (en) * 1976-03-01 1977-09-01 Kawasaki Steel Co Production of austenitic stainless steel sheets
JPS6053727A (en) * 1983-09-02 1985-03-27 Hitachi Chem Co Ltd Hot-water supplying device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228424A (en) * 1975-08-29 1977-03-03 Kawasaki Steel Corp Method of producing thin austenite stainless steel sheet for deep draw ing of square pipes
JPS52104416A (en) * 1976-03-01 1977-09-01 Kawasaki Steel Co Production of austenitic stainless steel sheets
JPS6053727A (en) * 1983-09-02 1985-03-27 Hitachi Chem Co Ltd Hot-water supplying device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62192537A (en) * 1986-02-19 1987-08-24 Nisshin Steel Co Ltd Manufacture of cold rolled austenitic stainless steel sheet or strip

Also Published As

Publication number Publication date
JPS6367527B2 (en) 1988-12-26

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