GB2212512B - An iron-base alloy having low contents of sulphur, oxygen and nitrogen - Google Patents

An iron-base alloy having low contents of sulphur, oxygen and nitrogen

Info

Publication number
GB2212512B
GB2212512B GB8901401A GB8901401A GB2212512B GB 2212512 B GB2212512 B GB 2212512B GB 8901401 A GB8901401 A GB 8901401A GB 8901401 A GB8901401 A GB 8901401A GB 2212512 B GB2212512 B GB 2212512B
Authority
GB
United Kingdom
Prior art keywords
sulphur
iron
nitrogen
oxygen
base alloy
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 - Fee Related
Application number
GB8901401A
Other versions
GB2212512A (en
GB8901401D0 (en
Inventor
Tohei Ototani
Toru Degawa
Kenichi Kusumoto
Makoto Ebata
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.)
Metal Research Corp
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Metal Research Corp
Mitsui Engineering and Shipbuilding Co Ltd
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
Priority claimed from JP9057185A external-priority patent/JPS61250125A/en
Priority claimed from JP60223288A external-priority patent/JPS6283435A/en
Priority claimed from GB8609901A external-priority patent/GB2174716B/en
Application filed by Metal Research Corp, Mitsui Engineering and Shipbuilding Co Ltd filed Critical Metal Research Corp
Priority to GB8901401A priority Critical patent/GB2212512B/en
Publication of GB8901401D0 publication Critical patent/GB8901401D0/en
Publication of GB2212512A publication Critical patent/GB2212512A/en
Application granted granted Critical
Publication of GB2212512B publication Critical patent/GB2212512B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22B9/006—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with use of an inert protective material including the use of an inert gas
    • 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
    • C22B9/04—Refining by applying a vacuum
    • 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
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
GB8901401A 1985-04-26 1989-01-23 An iron-base alloy having low contents of sulphur, oxygen and nitrogen Expired - Fee Related GB2212512B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8901401A GB2212512B (en) 1985-04-26 1989-01-23 An iron-base alloy having low contents of sulphur, oxygen and nitrogen

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP9057185A JPS61250125A (en) 1985-04-26 1985-04-26 Manufacture of high purity ultralow sulfur alloy
JP60223288A JPS6283435A (en) 1985-10-07 1985-10-07 Iron-, nickel-, and cobalt-base alloy containing sulfur, oxygen, and nitrogen at extremely low ratio each and production thereof
GB8609901A GB2174716B (en) 1985-04-26 1986-04-23 Method of producing an iron-cobalt-and nickel-base alloy having low contents of sulphur, oxygen and nitrogen
GB8901401A GB2212512B (en) 1985-04-26 1989-01-23 An iron-base alloy having low contents of sulphur, oxygen and nitrogen

Publications (3)

Publication Number Publication Date
GB8901401D0 GB8901401D0 (en) 1989-03-15
GB2212512A GB2212512A (en) 1989-07-26
GB2212512B true GB2212512B (en) 1990-03-28

Family

ID=27263004

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8901402A Expired - Fee Related GB2212513B (en) 1985-04-26 1989-01-23 A nickel-base alloy having low contents of sulphur, oxygen and nitrogen
GB8901401A Expired - Fee Related GB2212512B (en) 1985-04-26 1989-01-23 An iron-base alloy having low contents of sulphur, oxygen and nitrogen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8901402A Expired - Fee Related GB2212513B (en) 1985-04-26 1989-01-23 A nickel-base alloy having low contents of sulphur, oxygen and nitrogen

Country Status (1)

Country Link
GB (2) GB2212513B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0699737B2 (en) * 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 Method for producing clean steel

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB632712A (en) * 1947-01-17 1949-12-05 Int Nickel Co Improvements relating to heat-resisting alloys and to articles made from them
GB1036442A (en) * 1963-02-21 1966-07-20 British Iron Steel Research Improvements in or relating to alloy steels
GB1138000A (en) * 1966-08-25 1968-12-27 Int Nickel Ltd Steel
GB1142555A (en) * 1966-08-25 1969-02-12 Int Nickel Ltd Nickel-cobalt steels
US3770427A (en) * 1972-01-27 1973-11-06 Int Nickel Co Welding material
US3850624A (en) * 1973-03-06 1974-11-26 Howmet Corp Method of making superalloys
SU737494A1 (en) * 1977-11-01 1980-05-30 Институт Проблем Литья Ан Украинской Сср Steel
SU819209A1 (en) * 1979-03-01 1981-04-07 Институт Проблем Литья Ан Украинскойсср Cast steel
SU908914A1 (en) * 1980-03-17 1982-02-28 Запорожский машиностроительный институт им.В.Я.Чубаря Corrosion-resistant steel
SU985131A1 (en) * 1981-07-15 1982-12-30 Институт проблем литья АН УССР Steel composition
SU1033568A1 (en) * 1982-04-09 1983-08-07 Ленинградский Машиностроительный Завод "Звезда" Им.К.Е.Ворошилова Steel
EP0091526A2 (en) * 1982-04-12 1983-10-19 Allegheny Ludlum Corporation Iron-chromium-aluminium alloy and article and method therefor
GB2122644A (en) * 1982-06-28 1984-01-18 Sumitomo Metal Ind Hot-rolled high tensile titanium steel plates and production thereof
EP0219194A1 (en) * 1985-07-31 1987-04-22 Daido Tokushuko Kabushiki Kaisha Austenitic free cutting stainless steels

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB632712A (en) * 1947-01-17 1949-12-05 Int Nickel Co Improvements relating to heat-resisting alloys and to articles made from them
GB1036442A (en) * 1963-02-21 1966-07-20 British Iron Steel Research Improvements in or relating to alloy steels
GB1138000A (en) * 1966-08-25 1968-12-27 Int Nickel Ltd Steel
GB1142555A (en) * 1966-08-25 1969-02-12 Int Nickel Ltd Nickel-cobalt steels
US3770427A (en) * 1972-01-27 1973-11-06 Int Nickel Co Welding material
US3850624A (en) * 1973-03-06 1974-11-26 Howmet Corp Method of making superalloys
SU737494A1 (en) * 1977-11-01 1980-05-30 Институт Проблем Литья Ан Украинской Сср Steel
SU819209A1 (en) * 1979-03-01 1981-04-07 Институт Проблем Литья Ан Украинскойсср Cast steel
SU908914A1 (en) * 1980-03-17 1982-02-28 Запорожский машиностроительный институт им.В.Я.Чубаря Corrosion-resistant steel
SU985131A1 (en) * 1981-07-15 1982-12-30 Институт проблем литья АН УССР Steel composition
SU1033568A1 (en) * 1982-04-09 1983-08-07 Ленинградский Машиностроительный Завод "Звезда" Им.К.Е.Ворошилова Steel
EP0091526A2 (en) * 1982-04-12 1983-10-19 Allegheny Ludlum Corporation Iron-chromium-aluminium alloy and article and method therefor
GB2122644A (en) * 1982-06-28 1984-01-18 Sumitomo Metal Ind Hot-rolled high tensile titanium steel plates and production thereof
EP0219194A1 (en) * 1985-07-31 1987-04-22 Daido Tokushuko Kabushiki Kaisha Austenitic free cutting stainless steels

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP 54024214 A *

Also Published As

Publication number Publication date
GB2212512A (en) 1989-07-26
GB2212513B (en) 1990-02-28
GB2212513A (en) 1989-07-26
GB8901402D0 (en) 1989-03-15
GB8901401D0 (en) 1989-03-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970423