SE323220B - - Google Patents
Info
- Publication number
- SE323220B SE323220B SE14990/66A SE1499066A SE323220B SE 323220 B SE323220 B SE 323220B SE 14990/66 A SE14990/66 A SE 14990/66A SE 1499066 A SE1499066 A SE 1499066A SE 323220 B SE323220 B SE 323220B
- Authority
- SE
- Sweden
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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/005—Manufacture of stainless steel
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
-
- 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
- C21C2007/0093—Duplex process; Two stage processes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US134033A US3198624A (en) | 1961-08-24 | 1961-08-24 | Process for the manufacture of stainless steel |
Publications (1)
Publication Number | Publication Date |
---|---|
SE323220B true SE323220B (xx) | 1970-04-27 |
Family
ID=22461460
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE487/64A SE304296B (xx) | 1961-08-24 | 1964-01-15 | |
SE14990/66A SE323220B (xx) | 1961-08-24 | 1966-11-01 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE487/64A SE304296B (xx) | 1961-08-24 | 1964-01-15 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3198624A (xx) |
DE (1) | DE1583260B1 (xx) |
GB (1) | GB1020580A (xx) |
SE (2) | SE304296B (xx) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3366474A (en) * | 1964-10-28 | 1968-01-30 | Yawata Iron & Steel Co | Process for the production of chrome series and nickel-chrome series stainless steels |
US3839018A (en) * | 1968-06-03 | 1974-10-01 | British Iron Steel Research | Production of low carbon ferroalloys |
US3607247A (en) * | 1968-11-12 | 1971-09-21 | Crucible Inc | Processes for the oxygen converter production of stainless steels |
US3791819A (en) * | 1968-11-12 | 1974-02-12 | Jones & Laughlin Steel Corp | Production of stainless steels |
BE755446A (fr) * | 1969-09-10 | 1971-02-01 | Italsider Spa | Procede et dispositif pour la transformation des schlamms provenant desinstallations de depuration |
DE2007373B2 (de) * | 1970-02-18 | 1973-05-03 | Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg | Verfahren und konverter zum herstellen ferritischer chromstaehle |
US3816100A (en) * | 1970-09-29 | 1974-06-11 | Allegheny Ludlum Ind Inc | Method for producing alloy steel |
US3839017A (en) * | 1972-01-04 | 1974-10-01 | Pennsylvania Engineering Corp | Apparatus and method for converting impure ferrous metal to steel |
US3853540A (en) * | 1973-04-11 | 1974-12-10 | Latrobe Steel Co | Desulfurization of vacuum-induction-furnace-melted alloys |
US4001012A (en) * | 1973-11-28 | 1977-01-04 | United States Steel Corporation | Method of producing stainless steel |
FR2347443A1 (fr) * | 1976-04-07 | 1977-11-04 | Creusot Loire | Procede d'elaboration d'aciers au four a arcs, avec chargement continu |
JPS5372718A (en) * | 1976-12-10 | 1978-06-28 | Showa Denko Kk | Manufacture of ferrochromium |
DE3601337A1 (de) * | 1986-01-16 | 1987-07-23 | Mannesmann Ag | Verfahren zur herstellung hochlegierter staehle im sauerstoffblaskonverter |
JPH01215912A (ja) * | 1988-02-24 | 1989-08-29 | Kawasaki Steel Corp | 含クロム溶鉄の製造方法 |
NL8820690A (nl) * | 1988-07-26 | 1990-06-01 | Do Politekh Inst | Werkwijze voor de bereiding van staal voor algemene doeleinden. |
WO2015061249A1 (en) * | 2013-10-21 | 2015-04-30 | Methavrio Llc | Production of low carbon chromium iron alloys from chromite concentrates |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB186982A (en) * | 1921-07-06 | 1922-10-06 | John Chester Gillott | Improvements in alloy iron |
US1444062A (en) * | 1922-01-24 | 1923-02-06 | Frank D Carney | Process for producing stainless steel |
GB197733A (en) * | 1922-02-16 | 1923-05-16 | Ronald Wild | Improvements in and relating to the manufacture of ferrochromium alloys |
GB198633A (en) * | 1922-03-01 | 1923-06-01 | Ronald Wild | Improvements in and relating to the manufacture of unstainable irons and steels |
US1793153A (en) * | 1927-07-20 | 1931-02-17 | Electro Metallurg Co | Process of making rustless iron alloys |
US1893109A (en) * | 1929-10-09 | 1933-01-03 | Kenneth M Simpson | Method of producing ferrochrome |
US2515631A (en) * | 1948-03-19 | 1950-07-18 | Air Reduction | Apparatus for the production of steel |
FR1068934A (fr) * | 1951-10-08 | 1954-07-01 | Gussstahlwerk Bochumer Ver Ag | Procédé pour la préparation d'acier à faible teneur en carbone à partir de riblons contenant des substances formant des carbures spéciaux |
US3003865A (en) * | 1959-09-10 | 1961-10-10 | Cameron Iron Works Inc | Decarburizing process for alloy steels containing chromium |
-
1961
- 1961-08-24 US US134033A patent/US3198624A/en not_active Expired - Lifetime
-
1962
- 1962-08-14 GB GB31204/62A patent/GB1020580A/en not_active Expired
-
1964
- 1964-01-15 SE SE487/64A patent/SE304296B/xx unknown
-
1966
- 1966-11-01 SE SE14990/66A patent/SE323220B/xx unknown
-
1967
- 1967-10-10 DE DE1583260A patent/DE1583260B1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
GB1020580A (en) | 1966-02-23 |
DE1583260B1 (de) | 1974-08-15 |
US3198624A (en) | 1965-08-03 |
SE304296B (xx) | 1968-09-23 |
DE1583260C2 (xx) | 1975-05-07 |