JPS5229417A - Vacuum decarburization-deoxidation refining method of alloy steel - Google Patents

Vacuum decarburization-deoxidation refining method of alloy steel

Info

Publication number
JPS5229417A
JPS5229417A JP10532975A JP10532975A JPS5229417A JP S5229417 A JPS5229417 A JP S5229417A JP 10532975 A JP10532975 A JP 10532975A JP 10532975 A JP10532975 A JP 10532975A JP S5229417 A JPS5229417 A JP S5229417A
Authority
JP
Japan
Prior art keywords
alloy steel
refining method
vacuum decarburization
deoxidation refining
deoxidation
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
JP10532975A
Other languages
English (en)
Inventor
Akio Ejima
Masao Oguchi
Tetsuya Fujii
Yoshiharu Iida
Yoshinao Shimazaki
Akira Seki
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 Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP10532975A priority Critical patent/JPS5229417A/ja
Publication of JPS5229417A publication Critical patent/JPS5229417A/ja
Pending 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP10532975A 1975-08-30 1975-08-30 Vacuum decarburization-deoxidation refining method of alloy steel Pending JPS5229417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10532975A JPS5229417A (en) 1975-08-30 1975-08-30 Vacuum decarburization-deoxidation refining method of alloy steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10532975A JPS5229417A (en) 1975-08-30 1975-08-30 Vacuum decarburization-deoxidation refining method of alloy steel

Publications (1)

Publication Number Publication Date
JPS5229417A true JPS5229417A (en) 1977-03-05

Family

ID=14404672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10532975A Pending JPS5229417A (en) 1975-08-30 1975-08-30 Vacuum decarburization-deoxidation refining method of alloy steel

Country Status (1)

Country Link
JP (1) JPS5229417A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61179812A (ja) * 1985-02-05 1986-08-12 Daido Steel Co Ltd 磁性合金鋼の製造方法
JPS62132641U (ja) * 1986-02-12 1987-08-21

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61179812A (ja) * 1985-02-05 1986-08-12 Daido Steel Co Ltd 磁性合金鋼の製造方法
JPS62132641U (ja) * 1986-02-12 1987-08-21
JPH0537629Y2 (ja) * 1986-02-12 1993-09-22

Similar Documents

Publication Publication Date Title
CA1018876A (en) Process for carburizing high alloy steels
CA973366A (en) Method of electric refining of metals by slag, known as the e.s.r. method
ES455576A1 (es) Procedimiento de fabricacion de productos en acero por via solida.
JPS5229417A (en) Vacuum decarburization-deoxidation refining method of alloy steel
JPS51129810A (en) Steel making process by the electric arc furnace
JPS51125619A (en) Process for producing extra low corbon steel
JPS525614A (en) Production process of steel of extremely low carbocontent
JPS51115219A (en) Process of preparing low-phosphor molten iron
JPS5231912A (en) Removing method of skidmark at metal piece heating
YU39073B (en) Process for refining fe-based metals
JPS5222506A (en) Process for removal of impurities of metals or alloys
JPS525615A (en) Process for highly efficient vacuum decarburizatioof alloy steel
JPS5226310A (en) Process for production of low-oxygen alloy steel by melting
JPS5381416A (en) Vacuum degassing method for molten steel
JPS5229416A (en) Method of smelting high chromium steel
JPS5340617A (en) Ultra low nitriding method for chromimum-containing metal or alloy
JPS5220921A (en) Process for producing wiry mg additives
JPS5236509A (en) Proces for producing wire-formed additives used in steel manufacture
JPS5265713A (en) Alloy for mandrel
JPS5242066A (en) Rapid start type cathode sleeve for cathode
JPS51151212A (en) Rh degassing apparatus blowing oxidizing gas directly into circulating molten steel at reduced pressure
JPS5224070A (en) Productio method of magnetron anode
JPS51123887A (en) Method for preparing l-cysteine
JPS5246318A (en) Process for improving structure of heat resistant cast steel
JPS5257113A (en) Process for malonic acids