KR870003225A - 중저탄소(中低炭素) 훼로알로이의 제조방법 - Google Patents

중저탄소(中低炭素) 훼로알로이의 제조방법 Download PDF

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Publication number
KR870003225A
KR870003225A KR1019850007066A KR850007066A KR870003225A KR 870003225 A KR870003225 A KR 870003225A KR 1019850007066 A KR1019850007066 A KR 1019850007066A KR 850007066 A KR850007066 A KR 850007066A KR 870003225 A KR870003225 A KR 870003225A
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KR
South Korea
Prior art keywords
oxygen
ferroalloy
carbon
low
supplying
Prior art date
Application number
KR1019850007066A
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English (en)
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KR890002379B1 (ko
Inventor
서정한
Original Assignee
서정한
한국합금철공업 주식회사
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.)
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Application filed by 서정한, 한국합금철공업 주식회사 filed Critical 서정한
Priority to KR1019850007066A priority Critical patent/KR890002379B1/ko
Publication of KR870003225A publication Critical patent/KR870003225A/ko
Application granted granted Critical
Publication of KR890002379B1 publication Critical patent/KR890002379B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

내용 없음

Description

중저탄소(中低炭素) 훼로알로이의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 종래의 중저탄소 훼로알로이의 제조방법의 공정도.
제2도는 종래의 다른 실시예의 제조방법의 공정도.
제3도는 본원발명의 실시예의 공정도.
도면의 주요부분에 대한 부호의 설명
(1): 횡형전로
(2): 종형전로
(3): 수평란스
(4): 수직란스
(5): 횡공급노즐
(6): 저공급노즐

Claims (2)

  1. 상부, 측면 및 저면에서 산소 및 산소와 아르곤 또는 탄산가스 등의 가스공급이 가능한 고온반응로에 고탄소훼로알로이를 투입하고, 산소 및 산소와 아르곤 또는 탄산가스 등의 가스를 공급하여 산소와 고탄소 훼로알로이중의 탄소와를 반응시키는 것을 특징으로 하는 중저탄소훼로알로이의 제조방법.
  2. 상기의 고온반응로에 산화원소함유물질과 코크스등의 탄재 및 석회등의 조제재를 투입하고, 산소 및 산소와 아르곤, 또는 탄산가스 등의 가스를 공급한 후 가열, 용해 환원하여 고탄소훼로알로이가 생성되면 스래그를 제거시킨 다음 상기한 바와 같이 반응시키는 것을 특징으로 하는 특허청구의 범위 1기재의 중저탄소 훼로알로이의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850007066A 1985-09-25 1985-09-25 중저탄소(中低炭素)훼로알로이의 제조방법 KR890002379B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850007066A KR890002379B1 (ko) 1985-09-25 1985-09-25 중저탄소(中低炭素)훼로알로이의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850007066A KR890002379B1 (ko) 1985-09-25 1985-09-25 중저탄소(中低炭素)훼로알로이의 제조방법

Publications (2)

Publication Number Publication Date
KR870003225A true KR870003225A (ko) 1987-04-16
KR890002379B1 KR890002379B1 (ko) 1989-07-02

Family

ID=19242901

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850007066A KR890002379B1 (ko) 1985-09-25 1985-09-25 중저탄소(中低炭素)훼로알로이의 제조방법

Country Status (1)

Country Link
KR (1) KR890002379B1 (ko)

Also Published As

Publication number Publication date
KR890002379B1 (ko) 1989-07-02

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