DE2303668C3 - Zubereitungen zur Behandlung von geschmolzenem Stahl - Google Patents

Zubereitungen zur Behandlung von geschmolzenem Stahl

Info

Publication number
DE2303668C3
DE2303668C3 DE2303668A DE2303668A DE2303668C3 DE 2303668 C3 DE2303668 C3 DE 2303668C3 DE 2303668 A DE2303668 A DE 2303668A DE 2303668 A DE2303668 A DE 2303668A DE 2303668 C3 DE2303668 C3 DE 2303668C3
Authority
DE
Germany
Prior art keywords
molten steel
preparation
steel
fluoride
inclusions
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
DE2303668A
Other languages
German (de)
English (en)
Other versions
DE2303668A1 (de
DE2303668B2 (de
Inventor
Masaru Tokio Takashima
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.)
AIKOH Co Ltd TOKIO
Original Assignee
AIKOH Co Ltd TOKIO
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 AIKOH Co Ltd TOKIO filed Critical AIKOH Co Ltd TOKIO
Publication of DE2303668A1 publication Critical patent/DE2303668A1/de
Publication of DE2303668B2 publication Critical patent/DE2303668B2/de
Application granted granted Critical
Publication of DE2303668C3 publication Critical patent/DE2303668C3/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/076—Use of slags or fluxes as treating agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
DE2303668A 1972-01-25 1973-01-25 Zubereitungen zur Behandlung von geschmolzenem Stahl Expired DE2303668C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47009220A JPS5038367B2 (https=) 1972-01-25 1972-01-25

Publications (3)

Publication Number Publication Date
DE2303668A1 DE2303668A1 (de) 1973-07-26
DE2303668B2 DE2303668B2 (de) 1978-05-24
DE2303668C3 true DE2303668C3 (de) 1979-01-25

Family

ID=11714338

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2303668A Expired DE2303668C3 (de) 1972-01-25 1973-01-25 Zubereitungen zur Behandlung von geschmolzenem Stahl

Country Status (5)

Country Link
US (1) US3865578A (https=)
JP (1) JPS5038367B2 (https=)
AU (1) AU468334B2 (https=)
DE (1) DE2303668C3 (https=)
GB (1) GB1394304A (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS517448B2 (https=) * 1972-02-28 1976-03-08
JPS58167097A (ja) * 1982-03-29 1983-10-03 Nikkei Giken:Kk ろう付用フラツクス
JPS61232092A (ja) * 1985-04-09 1986-10-16 Toyota Central Res & Dev Lab Inc ろう付け用フラツクス
US5525163A (en) * 1991-11-12 1996-06-11 Rockwell International Corporation Welding compositions
JP2677961B2 (ja) * 1993-12-28 1997-11-17 昭和アルミニウム株式会社 低融点アルミニウム材の接合に用いる低温ろう付用フラックス

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360717A (en) * 1942-11-27 1944-10-17 Cerium Corp Method of eliminating aluminate and silicate inclusions
US2805178A (en) * 1953-04-20 1957-09-03 Ampco Metal Inc Welding flux composition
US2814559A (en) * 1953-04-23 1957-11-26 James A Clark Process for the production of nodular cast iron
US2731373A (en) * 1954-08-10 1956-01-17 Eutectic Welding Alloys Electrode flux covering for copper and copper-base alloy core materials
US3031346A (en) * 1960-07-25 1962-04-24 Eutectic Welding Alloys Flux coated silver brazing element and flux compositions therefor
US3269828A (en) * 1963-12-05 1966-08-30 Foote Mineral Co Composition and method for making deoxidized steel
US3272667A (en) * 1964-12-10 1966-09-13 Du Pont Submerged arc welding process and flux composition utilizing fluorocarbon
GB1084961A (en) * 1965-03-30 1967-09-27 Foseco Int Improvements in or relating to the production of iron alloys
US3621188A (en) * 1968-10-25 1971-11-16 Eutectic Corp Welding electrode

Also Published As

Publication number Publication date
DE2303668A1 (de) 1973-07-26
JPS5038367B2 (https=) 1975-12-09
AU468334B2 (en) 1976-01-08
DE2303668B2 (de) 1978-05-24
GB1394304A (en) 1975-05-14
US3865578A (en) 1975-02-11
JPS4879115A (https=) 1973-10-24
AU5132273A (en) 1974-07-25

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8328 Change in the person/name/address of the agent

Free format text: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM. DR.JUR. DR.RER.NAT. MARX, L., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee