JPS5266814A - Preparation of high chrome steel - Google Patents

Preparation of high chrome steel

Info

Publication number
JPS5266814A
JPS5266814A JP14241975A JP14241975A JPS5266814A JP S5266814 A JPS5266814 A JP S5266814A JP 14241975 A JP14241975 A JP 14241975A JP 14241975 A JP14241975 A JP 14241975A JP S5266814 A JPS5266814 A JP S5266814A
Authority
JP
Japan
Prior art keywords
preparation
chrome steel
high chrome
melting furnace
melting
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
JP14241975A
Other languages
Japanese (ja)
Other versions
JPS5833293B2 (en
Inventor
Yoichi Hirose
Iwao Tokura
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP14241975A priority Critical patent/JPS5833293B2/en
Publication of JPS5266814A publication Critical patent/JPS5266814A/en
Publication of JPS5833293B2 publication Critical patent/JPS5833293B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/005—Manufacture of stainless steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

PURPOSE:To prevent the increase of C content by continuing refining combined with melting of the metal of high C and evaporated at inner side of tap hole of crushible in melting furnace in the production of high Cr steel containing Cr; 25 - 40%, C [ 0.0050% by vacuum induction melting furnace.
JP14241975A 1975-12-02 1975-12-02 Kokuromu Kounoseizouhouhou Expired JPS5833293B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14241975A JPS5833293B2 (en) 1975-12-02 1975-12-02 Kokuromu Kounoseizouhouhou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14241975A JPS5833293B2 (en) 1975-12-02 1975-12-02 Kokuromu Kounoseizouhouhou

Publications (2)

Publication Number Publication Date
JPS5266814A true JPS5266814A (en) 1977-06-02
JPS5833293B2 JPS5833293B2 (en) 1983-07-19

Family

ID=15314881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14241975A Expired JPS5833293B2 (en) 1975-12-02 1975-12-02 Kokuromu Kounoseizouhouhou

Country Status (1)

Country Link
JP (1) JPS5833293B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60155653A (en) * 1984-01-25 1985-08-15 Hitachi Ltd Iron-base super alloy and its production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60155653A (en) * 1984-01-25 1985-08-15 Hitachi Ltd Iron-base super alloy and its production
JPH0559167B2 (en) * 1984-01-25 1993-08-30 Hitachi Ltd

Also Published As

Publication number Publication date
JPS5833293B2 (en) 1983-07-19

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