FR2349656A1 - Fabrication de lingots d'acier a faible teneur en hydrogene et en soufre par refusion electrique sous laitier - Google Patents

Fabrication de lingots d'acier a faible teneur en hydrogene et en soufre par refusion electrique sous laitier

Info

Publication number
FR2349656A1
FR2349656A1 FR7711991A FR7711991A FR2349656A1 FR 2349656 A1 FR2349656 A1 FR 2349656A1 FR 7711991 A FR7711991 A FR 7711991A FR 7711991 A FR7711991 A FR 7711991A FR 2349656 A1 FR2349656 A1 FR 2349656A1
Authority
FR
France
Prior art keywords
refusion
milk
manufacture
electric
low hydrogen
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.)
Granted
Application number
FR7711991A
Other languages
English (en)
French (fr)
Other versions
FR2349656B1 (enExample
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.)
Vereinigte Edelstahlwerke AG
Original Assignee
Vereinigte Edelstahlwerke AG
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 Vereinigte Edelstahlwerke AG filed Critical Vereinigte Edelstahlwerke AG
Publication of FR2349656A1 publication Critical patent/FR2349656A1/fr
Application granted granted Critical
Publication of FR2349656B1 publication Critical patent/FR2349656B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/18—Electroslag remelting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical 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)
FR7711991A 1976-04-29 1977-04-21 Fabrication de lingots d'acier a faible teneur en hydrogene et en soufre par refusion electrique sous laitier Granted FR2349656A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT312776A AT360062B (de) 1976-04-29 1976-04-29 Verfahren zur herstellung wasserstoff- und schwefelarmer stahlbloecke nach dem elektro- schlacke-umschmelzverfahren sowie einrichtung zur durchfuehrung des verfahrens

Publications (2)

Publication Number Publication Date
FR2349656A1 true FR2349656A1 (fr) 1977-11-25
FR2349656B1 FR2349656B1 (enExample) 1983-07-01

Family

ID=3545717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711991A Granted FR2349656A1 (fr) 1976-04-29 1977-04-21 Fabrication de lingots d'acier a faible teneur en hydrogene et en soufre par refusion electrique sous laitier

Country Status (13)

Country Link
JP (1) JPS52133031A (enExample)
AT (1) AT360062B (enExample)
BE (1) BE854067A (enExample)
BR (1) BR7702725A (enExample)
CA (1) CA1091934A (enExample)
DE (1) DE2717665A1 (enExample)
FR (1) FR2349656A1 (enExample)
GB (1) GB1577416A (enExample)
IN (1) IN147529B (enExample)
IT (1) IT1075319B (enExample)
PL (1) PL106574B1 (enExample)
SE (1) SE421013B (enExample)
ZA (1) ZA772333B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489842A1 (fr) * 1980-09-10 1982-03-12 Inst Elektroswarki Patona Procede de refusion de metaux sous laitier electroconducteur et produits obtenus par ledit procede
EP0378764A1 (de) * 1989-01-18 1990-07-25 Leybold Aktiengesellschaft Elektroschlacke-Umschmelzanlage mit einer Kokille und einer Haube
EP0407021A1 (en) * 1989-07-03 1991-01-09 Allegheny Ludlum Corporation Method and means of reducing the oxidation of reactive elements in an electroslag remelting operation

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103484685B (zh) * 2012-06-11 2016-06-29 宝钢特钢有限公司 一种电渣重熔冶炼钢液氢含量控制方法
CN102794438B (zh) * 2012-07-20 2014-01-22 浙江电渣核材有限公司 一种电渣重熔的低氢控制方法
FI127188B (en) 2015-04-10 2018-01-15 Outotec Finland Oy METHOD AND ORGANIZATION FOR USING A METALLURGICAL OVEN AND COMPUTER SOFTWARE PRODUCT
CN110640120B (zh) * 2019-10-30 2022-09-30 上海电气上重铸锻有限公司 一种不锈钢电渣重熔钢锭的制造装置及制造方法
CN113155531B (zh) * 2021-03-24 2022-12-09 万德浮(上海)新材料股份有限公司 一种多功能合金材料取样装置及使用方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2140451A1 (enExample) * 1971-06-07 1973-01-19 Inst Elektroswarki Patona
DE2164710A1 (de) * 1971-12-27 1973-07-05 Rheinstahl Huettenwerke Ag Verfahren zur herstellung wasserstoffarmer metallbloecke, insbesondere stahlbloecke mit dem elektro-schlacke-umschmelzverfahren
FR2177898A1 (enExample) * 1972-03-24 1973-11-09 British Iron Steel Research
US3867976A (en) * 1972-11-29 1975-02-25 Int Nickel Co Electroflux melting method and apparatus
FR2289617A1 (fr) * 1974-11-04 1976-05-28 British Steel Corp Procede et installation pour l'affinage des metaux au laitier electrocondeur

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2140451A1 (enExample) * 1971-06-07 1973-01-19 Inst Elektroswarki Patona
DE2164710A1 (de) * 1971-12-27 1973-07-05 Rheinstahl Huettenwerke Ag Verfahren zur herstellung wasserstoffarmer metallbloecke, insbesondere stahlbloecke mit dem elektro-schlacke-umschmelzverfahren
FR2177898A1 (enExample) * 1972-03-24 1973-11-09 British Iron Steel Research
US3867976A (en) * 1972-11-29 1975-02-25 Int Nickel Co Electroflux melting method and apparatus
FR2289617A1 (fr) * 1974-11-04 1976-05-28 British Steel Corp Procede et installation pour l'affinage des metaux au laitier electrocondeur

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2489842A1 (fr) * 1980-09-10 1982-03-12 Inst Elektroswarki Patona Procede de refusion de metaux sous laitier electroconducteur et produits obtenus par ledit procede
EP0378764A1 (de) * 1989-01-18 1990-07-25 Leybold Aktiengesellschaft Elektroschlacke-Umschmelzanlage mit einer Kokille und einer Haube
EP0407021A1 (en) * 1989-07-03 1991-01-09 Allegheny Ludlum Corporation Method and means of reducing the oxidation of reactive elements in an electroslag remelting operation

Also Published As

Publication number Publication date
SE7704019L (sv) 1977-10-30
BR7702725A (pt) 1978-01-17
FR2349656B1 (enExample) 1983-07-01
JPS52133031A (en) 1977-11-08
PL106574B1 (pl) 1979-12-31
SE421013B (sv) 1981-11-16
IT1075319B (it) 1985-04-22
IN147529B (enExample) 1980-03-29
ATA312776A (de) 1980-05-15
DE2717665A1 (de) 1977-11-10
CA1091934A (en) 1980-12-23
JPS6114909B2 (enExample) 1986-04-21
ZA772333B (en) 1978-03-29
AT360062B (de) 1980-12-29
GB1577416A (en) 1980-10-22
BE854067A (fr) 1977-08-16

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FR2349656A1 (fr) Fabrication de lingots d'acier a faible teneur en hydrogene et en soufre par refusion electrique sous laitier
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