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JPS5288215A - Manufacture of alloy steel by vacuum refining - Google Patents

Manufacture of alloy steel by vacuum refining

Info

Publication number
JPS5288215A
JPS5288215A JP423176A JP423176A JPS5288215A JP S5288215 A JPS5288215 A JP S5288215A JP 423176 A JP423176 A JP 423176A JP 423176 A JP423176 A JP 423176A JP S5288215 A JPS5288215 A JP S5288215A
Authority
JP
Japan
Prior art keywords
manufacture
alloy steel
vacuum refining
refining
vacuum
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
JP423176A
Other languages
Japanese (ja)
Inventor
Akio Ejima
Masao Oguchi
Tetsuya Fujii
Yoshiharu Iida
Akira Seki
Yoshinao Shimazaki
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 JP423176A priority Critical patent/JPS5288215A/en
Publication of JPS5288215A publication Critical patent/JPS5288215A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)
JP423176A 1976-01-17 1976-01-17 Manufacture of alloy steel by vacuum refining Pending JPS5288215A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP423176A JPS5288215A (en) 1976-01-17 1976-01-17 Manufacture of alloy steel by vacuum refining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP423176A JPS5288215A (en) 1976-01-17 1976-01-17 Manufacture of alloy steel by vacuum refining

Publications (1)

Publication Number Publication Date
JPS5288215A true JPS5288215A (en) 1977-07-23

Family

ID=11578784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP423176A Pending JPS5288215A (en) 1976-01-17 1976-01-17 Manufacture of alloy steel by vacuum refining

Country Status (1)

Country Link
JP (1) JPS5288215A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0277518A (en) * 1988-06-21 1990-03-16 Kawasaki Steel Corp Method for vacuum-degasifying and decarburizing molten steel
US6156263A (en) * 1996-10-08 2000-12-05 Pohang Iron & Steel Co., Ltd. Molten steel smelting apparatus for producing ultra-low carbon steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0277518A (en) * 1988-06-21 1990-03-16 Kawasaki Steel Corp Method for vacuum-degasifying and decarburizing molten steel
US6156263A (en) * 1996-10-08 2000-12-05 Pohang Iron & Steel Co., Ltd. Molten steel smelting apparatus for producing ultra-low carbon steel

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