GB1049917A - Improvements in steel making processes - Google Patents
Improvements in steel making processesInfo
- Publication number
- GB1049917A GB1049917A GB13651/64A GB1365164A GB1049917A GB 1049917 A GB1049917 A GB 1049917A GB 13651/64 A GB13651/64 A GB 13651/64A GB 1365164 A GB1365164 A GB 1365164A GB 1049917 A GB1049917 A GB 1049917A
- Authority
- GB
- United Kingdom
- Prior art keywords
- melt
- steel making
- making processes
- oxygen content
- steel
- 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
Links
- 238000009628 steelmaking Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 239000000161 steel melt Substances 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C35/00—Master alloys for iron or steel
-
- 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
-
- 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
- C21C7/06—Deoxidising, e.g. killing
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED0041446 | 1963-04-27 | ||
| DED43024A DE1258433B (de) | 1963-04-27 | 1963-11-26 | Verwendung einer Ferrolegierung beim Herstellen von Staehlen mit guter Zerspanbarkeit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1049917A true GB1049917A (en) | 1966-11-30 |
Family
ID=25971623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13651/64A Expired GB1049917A (en) | 1963-04-27 | 1964-04-02 | Improvements in steel making processes |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3301663A (enrdf_load_stackoverflow) |
| AT (1) | AT270727B (enrdf_load_stackoverflow) |
| BE (1) | BE646672A (enrdf_load_stackoverflow) |
| DE (2) | DE1258433B (enrdf_load_stackoverflow) |
| GB (1) | GB1049917A (enrdf_load_stackoverflow) |
| LU (1) | LU45808A1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2296014A1 (fr) * | 1974-12-27 | 1976-07-23 | Centro Speriment Metallurg | Procede pour la production d'aciers presentant des caracteristiques d'usinabilite ameliorees et aciers obtenus par ce procede |
| US4115111A (en) * | 1973-11-13 | 1978-09-19 | Daido Tokushuko Kabushiki Kaisha | Free-cutting structural steel for machines |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT327265B (de) * | 1970-05-29 | 1976-01-26 | Lenin Kohaszati Muvek | Verfahren mit besonderer desoxydation zur herstellung von gut zerspanbaren karbonstahlen |
| FR2109058A5 (enrdf_load_stackoverflow) * | 1970-07-23 | 1972-05-26 | Pechiney | |
| JPS5115487B1 (enrdf_load_stackoverflow) * | 1971-08-04 | 1976-05-17 | ||
| US3933480A (en) * | 1972-09-18 | 1976-01-20 | Republic Steel Corporation | Method of making stainless steel having improved machinability |
| DE2614957C3 (de) * | 1976-04-07 | 1978-11-02 | Hans Joachim Dipl.-Ing. Eitel | Verfahren zur Herstellung von Gießpulver |
| FR2414560A1 (fr) * | 1978-01-13 | 1979-08-10 | Metal Research Corp | Ferrosilicium de haute purete pour ameliorer les qualites de l'acier et de la fonte |
| US4795491A (en) * | 1987-04-13 | 1989-01-03 | Quigley Joseph R | Premelted synthetic slag for ladle desulfurizing molten steel |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US660846A (en) * | 1896-06-10 | 1900-10-30 | Krupp Gmbh | Process of deoxidating metals. |
| DE904181C (de) * | 1943-05-05 | 1954-02-15 | Neunkircher Eisenwerk Ag | Verfahren zum Herstellen von Automatenstahl |
| US3000731A (en) * | 1958-02-03 | 1961-09-19 | Res Inst Iron Steel | Fine-grained steels |
| US3137570A (en) * | 1962-08-10 | 1964-06-16 | Vanadium Corp Of America | Inoculating alloy |
| US3215525A (en) * | 1962-10-12 | 1965-11-02 | Vanadium Corp Of America | Deoxidation alloy |
-
0
- DE DENDAT1248690D patent/DE1248690B/de active Pending
-
1963
- 1963-11-26 DE DED43024A patent/DE1258433B/de active Pending
-
1964
- 1964-04-02 GB GB13651/64A patent/GB1049917A/en not_active Expired
- 1964-04-03 LU LU45808D patent/LU45808A1/xx unknown
- 1964-04-15 AT AT327964A patent/AT270727B/de active
- 1964-04-17 BE BE646672D patent/BE646672A/xx unknown
- 1964-04-23 US US362172A patent/US3301663A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4115111A (en) * | 1973-11-13 | 1978-09-19 | Daido Tokushuko Kabushiki Kaisha | Free-cutting structural steel for machines |
| FR2296014A1 (fr) * | 1974-12-27 | 1976-07-23 | Centro Speriment Metallurg | Procede pour la production d'aciers presentant des caracteristiques d'usinabilite ameliorees et aciers obtenus par ce procede |
Also Published As
| Publication number | Publication date |
|---|---|
| BE646672A (enrdf_load_stackoverflow) | 1964-08-17 |
| US3301663A (en) | 1967-01-31 |
| LU45808A1 (enrdf_load_stackoverflow) | 1964-06-03 |
| DE1258433B (de) | 1968-01-11 |
| AT270727B (de) | 1969-05-12 |
| DE1248690B (enrdf_load_stackoverflow) | 1967-08-31 |
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