KR910001488B1 - 황, 산소 및 질소의 낮은 함량을 갖는 철기합금, 코발트기합금, 니켈기합금 및 그 제조방법 - Google Patents

황, 산소 및 질소의 낮은 함량을 갖는 철기합금, 코발트기합금, 니켈기합금 및 그 제조방법 Download PDF

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Publication number
KR910001488B1
KR910001488B1 KR1019860008380A KR860008380A KR910001488B1 KR 910001488 B1 KR910001488 B1 KR 910001488B1 KR 1019860008380 A KR1019860008380 A KR 1019860008380A KR 860008380 A KR860008380 A KR 860008380A KR 910001488 B1 KR910001488 B1 KR 910001488B1
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KR
South Korea
Prior art keywords
group
aluminum
calcium
molten alloy
magnesium
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.)
Expired
Application number
KR1019860008380A
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English (en)
Korean (ko)
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KR870004162A (ko
Inventor
도헤이 오오다니
도루 대구지
겐이찌 구스모도
마고도 에바다
Original Assignee
미쯔이 조센 가부시기가이샤
스에나가 가즈시
가부시기가이샤 메탈리서치 코퍼레이션
네다이 도헤이
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Application filed by 미쯔이 조센 가부시기가이샤, 스에나가 가즈시, 가부시기가이샤 메탈리서치 코퍼레이션, 네다이 도헤이 filed Critical 미쯔이 조센 가부시기가이샤
Publication of KR870004162A publication Critical patent/KR870004162A/ko
Application granted granted Critical
Publication of KR910001488B1 publication Critical patent/KR910001488B1/ko
Expired legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
KR1019860008380A 1985-10-07 1986-10-07 황, 산소 및 질소의 낮은 함량을 갖는 철기합금, 코발트기합금, 니켈기합금 및 그 제조방법 Expired KR910001488B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP223288 1985-10-07
JP60223288A JPS6283435A (ja) 1985-10-07 1985-10-07 硫黄、酸素及び窒素の各含有量が極めて低い鉄―ニッケル、及びコバルト―基合金の製造方法
JP60-223288 1985-10-07

Publications (2)

Publication Number Publication Date
KR870004162A KR870004162A (ko) 1987-05-07
KR910001488B1 true KR910001488B1 (ko) 1991-03-09

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ID=16795783

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860008380A Expired KR910001488B1 (ko) 1985-10-07 1986-10-07 황, 산소 및 질소의 낮은 함량을 갖는 철기합금, 코발트기합금, 니켈기합금 및 그 제조방법

Country Status (2)

Country Link
JP (1) JPS6283435A (enExample)
KR (1) KR910001488B1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101017482B1 (ko) * 2008-09-29 2011-02-25 현대제철 주식회사 박슬라브 주조용 보론 첨가 용강의 정련방법

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0699737B2 (ja) * 1989-02-01 1994-12-07 株式会社メタル・リサーチ・コーポレーション 清浄鋼の製造方法
KR101579011B1 (ko) * 2011-08-12 2015-12-18 제이에프이 스틸 가부시키가이샤 용강의 탈황 방법, 용강의 2차 정련 방법 및 용강의 제조 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592209B2 (ja) * 1977-06-03 1984-01-17 日本電気株式会社 Ｐｌｌ発振回路
JPS5424688A (en) * 1977-07-27 1979-02-24 Toyo Boorudouin Kk Chuck for material tester
JPS57200513A (en) * 1981-06-02 1982-12-08 Metal Res Corp:Kk Preparation of iron base alloy with reduced oxygen, sulfur and nitrogen contents

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101017482B1 (ko) * 2008-09-29 2011-02-25 현대제철 주식회사 박슬라브 주조용 보론 첨가 용강의 정련방법

Also Published As

Publication number Publication date
JPH0366374B2 (enExample) 1991-10-17
JPS6283435A (ja) 1987-04-16
KR870004162A (ko) 1987-05-07

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