JPS531620A - Production of high chromium steel - Google Patents

Production of high chromium steel

Info

Publication number
JPS531620A
JPS531620A JP7615676A JP7615676A JPS531620A JP S531620 A JPS531620 A JP S531620A JP 7615676 A JP7615676 A JP 7615676A JP 7615676 A JP7615676 A JP 7615676A JP S531620 A JPS531620 A JP S531620A
Authority
JP
Japan
Prior art keywords
production
high chromium
chromium steel
ore
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
JP7615676A
Other languages
Japanese (ja)
Other versions
JPS5856005B2 (en
Inventor
Hiroyuki Katayama
Minoru Inatomi
Kazumi Harashima
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.)
Nippon Steel Corp
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 JP51076156A priority Critical patent/JPS5856005B2/en
Publication of JPS531620A publication Critical patent/JPS531620A/en
Publication of JPS5856005B2 publication Critical patent/JPS5856005B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)

Abstract

PURPOSE: To produce the low carbon and high Cr stainless steel, heat-resisting steel, etc. at low cost, by desulfurizing and dephosphorizing with the flux containing CaC2 and CaF2 as the main components and finally decarburizing, after the molten metal of high Cr pig iron obtained by reducing Cr ore and iron ore in the blast furnace has been desiliconized.
COPYRIGHT: (C)1978,JPO&Japio
JP51076156A 1976-06-28 1976-06-28 High chromium steel melting method Expired JPS5856005B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51076156A JPS5856005B2 (en) 1976-06-28 1976-06-28 High chromium steel melting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51076156A JPS5856005B2 (en) 1976-06-28 1976-06-28 High chromium steel melting method

Publications (2)

Publication Number Publication Date
JPS531620A true JPS531620A (en) 1978-01-09
JPS5856005B2 JPS5856005B2 (en) 1983-12-13

Family

ID=13597169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51076156A Expired JPS5856005B2 (en) 1976-06-28 1976-06-28 High chromium steel melting method

Country Status (1)

Country Link
JP (1) JPS5856005B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127725A (en) * 1980-03-10 1981-10-06 Japan Steel Works Ltd:The Preparation of low phosphorus high chromium steel
JPS59211519A (en) * 1983-05-18 1984-11-30 Nisshin Steel Co Ltd Production of low p-containing chromium steel
JPH0511552U (en) * 1991-07-17 1993-02-12 日本電気ホームエレクトロニクス株式会社 Digital PWM conversion circuit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IRON AND STEEL ENGINEER=1967 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56127725A (en) * 1980-03-10 1981-10-06 Japan Steel Works Ltd:The Preparation of low phosphorus high chromium steel
JPS5952926B2 (en) * 1980-03-10 1984-12-22 株式会社日本製鋼所 Manufacturing method of low phosphorus high chromium steel
JPS59211519A (en) * 1983-05-18 1984-11-30 Nisshin Steel Co Ltd Production of low p-containing chromium steel
JPS6213405B2 (en) * 1983-05-18 1987-03-26 Nitsushin Seiko Kk
JPH0511552U (en) * 1991-07-17 1993-02-12 日本電気ホームエレクトロニクス株式会社 Digital PWM conversion circuit

Also Published As

Publication number Publication date
JPS5856005B2 (en) 1983-12-13

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