CH269570A - Process for the decarburization of iron and iron alloys. - Google Patents

Process for the decarburization of iron and iron alloys.

Info

Publication number
CH269570A
CH269570A CH269570DA CH269570A CH 269570 A CH269570 A CH 269570A CH 269570D A CH269570D A CH 269570DA CH 269570 A CH269570 A CH 269570A
Authority
CH
Switzerland
Prior art keywords
iron
decarburization
alloys
iron alloys
Prior art date
Application number
Other languages
German (de)
Inventor
Newton Kirsebom Gustaf
Original Assignee
Newton Kirsebom Gustaf
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 Newton Kirsebom Gustaf filed Critical Newton Kirsebom Gustaf
Publication of CH269570A publication Critical patent/CH269570A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • 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
    • C21C7/068—Decarburising
    • 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
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
CH269570D 1946-12-27 1947-12-16 Process for the decarburization of iron and iron alloys. CH269570A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE269570X 1946-12-27

Publications (1)

Publication Number Publication Date
CH269570A true CH269570A (en) 1950-07-15

Family

ID=20306726

Family Applications (1)

Application Number Title Priority Date Filing Date
CH269570D CH269570A (en) 1946-12-27 1947-12-16 Process for the decarburization of iron and iron alloys.

Country Status (3)

Country Link
BE (1) BE478716A (en)
CH (1) CH269570A (en)
GB (1) GB655051A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913312A (en) * 1954-11-04 1959-11-17 Union Carbide Corp Purification of titanium boride

Also Published As

Publication number Publication date
BE478716A (en) 1900-01-01
GB655051A (en) 1951-07-11

Similar Documents

Publication Publication Date Title
CH273746A (en) Process for the production of castings from steel and steel alloys.
CH269578A (en) Method for the production of cam-like parts, and device for carrying out the method.
CH269570A (en) Process for the decarburization of iron and iron alloys.
AT168781B (en) Process for the production of iron and steel
AT167428B (en) Process for the preparation of pentaenes
AT168826B (en) Gray cast iron and process for its manufacture
AT174069B (en) Process for the production of technically pure iron
CH273764A (en) Process for preventing the decarburization of iron alloys during their heat treatment and device for carrying out the process.
CH295405A (en) Process for the electrochemical treatment of metal objects.
LU30479A1 (en) PROCESS FOR IMPROVING THE DRAWING OF IRON AND STEEL WIRE AND PROFILES
AT176867B (en) Process for extensive deoxidation of iron alloys, in particular steel
AT163605B (en) Process for improving porous sintered iron or sintered steel bodies
AT169555B (en) Process for the simultaneous smelting of iron ores with different iron contents
FR952850A (en) Improvement of the ferrous metal case-hardening process
AT168441B (en) Process for the production of iron powder for sinter metallurgical purposes
CH273748A (en) Process for the electrolytic refining of iron.
AT175587B (en) Process for the production of iron and steel in the converter
AT179547B (en) Process for the reduction of iron oxides
AT177932B (en) Process for the production of metal powder for powder metallurgical purposes
AT177629B (en) Process for the phosphating of metals
AU134231B2 (en) Method of purifying chromium ores and of obtaining chromium from said ores
AT169319B (en) Process for tempering steel
AT185390B (en) Salt bath for the carburization of iron objects
AT188178B (en) Process for the surface treatment of metals, in particular iron and steel
GR11742B (en) METHOD FOR STORAGE OF RAW IRON AND STEEL.