GB1080392A - Improvements in or relating to the production of stainless steels - Google Patents
Improvements in or relating to the production of stainless steelsInfo
- Publication number
- GB1080392A GB1080392A GB2729666A GB2729666A GB1080392A GB 1080392 A GB1080392 A GB 1080392A GB 2729666 A GB2729666 A GB 2729666A GB 2729666 A GB2729666 A GB 2729666A GB 1080392 A GB1080392 A GB 1080392A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slag
- vessel
- chromium
- relating
- production
- 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
- 229910001220 stainless steel Inorganic materials 0.000 title abstract 2
- 239000002893 slag Substances 0.000 abstract 4
- 229910052804 chromium Inorganic materials 0.000 abstract 3
- 239000011651 chromium Substances 0.000 abstract 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- 238000007670 refining Methods 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910019819 Cr—Si Inorganic materials 0.000 abstract 1
- 229910017082 Fe-Si Inorganic materials 0.000 abstract 1
- 229910017133 Fe—Si Inorganic materials 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- UOUJSJZBMCDAEU-UHFFFAOYSA-N chromium(3+);oxygen(2-) Chemical class [O-2].[O-2].[O-2].[Cr+3].[Cr+3] UOUJSJZBMCDAEU-UHFFFAOYSA-N 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/32—Blowing from above
-
- 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
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Fertilizing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46490065A | 1965-06-18 | 1965-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1080392A true GB1080392A (en) | 1967-08-23 |
Family
ID=23845709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2729666A Expired GB1080392A (en) | 1965-06-18 | 1966-06-17 | Improvements in or relating to the production of stainless steels |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE682719A (enrdf_load_stackoverflow) |
| DE (1) | DE1508200B2 (enrdf_load_stackoverflow) |
| ES (1) | ES328048A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1080392A (enrdf_load_stackoverflow) |
| LU (1) | LU51355A1 (enrdf_load_stackoverflow) |
| NL (1) | NL6608473A (enrdf_load_stackoverflow) |
| NO (1) | NO119874B (enrdf_load_stackoverflow) |
| SE (1) | SE301388B (enrdf_load_stackoverflow) |
-
1966
- 1966-06-14 DE DE19661508200 patent/DE1508200B2/de active Pending
- 1966-06-17 ES ES0328048A patent/ES328048A1/es not_active Expired
- 1966-06-17 NO NO16352066A patent/NO119874B/no unknown
- 1966-06-17 BE BE682719D patent/BE682719A/xx unknown
- 1966-06-17 SE SE831066A patent/SE301388B/xx unknown
- 1966-06-17 LU LU51355D patent/LU51355A1/xx unknown
- 1966-06-17 GB GB2729666A patent/GB1080392A/en not_active Expired
- 1966-06-17 NL NL6608473A patent/NL6608473A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES328048A1 (es) | 1967-08-01 |
| NO119874B (enrdf_load_stackoverflow) | 1970-07-20 |
| DE1508200B2 (de) | 1975-10-09 |
| BE682719A (enrdf_load_stackoverflow) | 1966-12-19 |
| LU51355A1 (enrdf_load_stackoverflow) | 1968-03-08 |
| DE1508200A1 (de) | 1969-10-09 |
| NL6608473A (enrdf_load_stackoverflow) | 1966-12-19 |
| SE301388B (enrdf_load_stackoverflow) | 1968-06-04 |
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