BE545652A - - Google Patents

Info

Publication number
BE545652A
BE545652A BE545652DA BE545652A BE 545652 A BE545652 A BE 545652A BE 545652D A BE545652D A BE 545652DA BE 545652 A BE545652 A BE 545652A
Authority
BE
Belgium
Prior art keywords
subjected
graphite
treatment
molten bath
formation
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE545652A publication Critical patent/BE545652A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00Refining of pig-iron; Cast iron
    • C21C1/10Making spheroidal graphite cast-iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
BE545652D BE545652A (cg-RX-API-DMAC10.html)

Publications (1)

Publication Number Publication Date
BE545652A true BE545652A (cg-RX-API-DMAC10.html)

Family

ID=173215

Family Applications (1)

Application Number Title Priority Date Filing Date
BE545652D BE545652A (cg-RX-API-DMAC10.html)

Country Status (1)

Country Link
BE (1) BE545652A (cg-RX-API-DMAC10.html)

Similar Documents

Publication Publication Date Title
JP3235237B2 (ja) シャフト炉を用いたp含有低酸素銅の製法
RU2219249C1 (ru) Способ внепечной обработки стали в ковше
BE545652A (cg-RX-API-DMAC10.html)
EA003345B1 (ru) Способ снижения содержания азота в расплаве стали в процессе выплавки
JPS6036632A (ja) テルミツト法による金属合金の製造方法
JPH05186813A (ja) 高清浄度極低炭素鋼の製造方法
RU2245374C1 (ru) Способ раскисления и легирования стали
KR100910471B1 (ko) 용강의 청정도 및 탈류효율 향상 방법
RU2278169C2 (ru) Способ производства хромомарганцевой нержавеющей стали
SU857271A1 (ru) Способ получени высокопрочной стали
JP2004211153A (ja) 複合脱酸剤及びこれを用いる溶鋼及びスラグの処理方法
SU947199A1 (ru) Способ производства низкоуглеродистой стали
JPH0133527B2 (cg-RX-API-DMAC10.html)
RU2025500C1 (ru) Способ выплавки нержавеющей стали
JP2001172715A (ja) 極低炭素ステンレス溶鋼の製造方法
CH377864A (fr) Procédé de fabrication de l'acier
CN119372410A (zh) 一种钢液的脱氧合金化方法
BE443730A (cg-RX-API-DMAC10.html)
KR20010038889A (ko) 경강선재 용강의 전로출강시 탈산방법
US1363382A (en) Process of producing metallic alloys
US1155849A (en) Manufacture of steel.
BE489541A (cg-RX-API-DMAC10.html)
BE456452A (cg-RX-API-DMAC10.html)
JP2024083797A (ja) 溶鋼の脱窒処理方法
BE632579A (cg-RX-API-DMAC10.html)