UA83329C2 - Method for obtaining of copper-chromium steel - Google Patents
Method for obtaining of copper-chromium steelInfo
- Publication number
- UA83329C2 UA83329C2 UAA200710101A UAA200710101A UA83329C2 UA 83329 C2 UA83329 C2 UA 83329C2 UA A200710101 A UAA200710101 A UA A200710101A UA A200710101 A UAA200710101 A UA A200710101A UA 83329 C2 UA83329 C2 UA 83329C2
- Authority
- UA
- Ukraine
- Prior art keywords
- copper
- steel
- charge
- smelting
- chromium steel
- Prior art date
Links
- GXDVEXJTVGRLNW-UHFFFAOYSA-N [Cr].[Cu] Chemical compound [Cr].[Cu] GXDVEXJTVGRLNW-UHFFFAOYSA-N 0.000 title abstract 3
- 229910001220 stainless steel Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000003723 Smelting Methods 0.000 abstract 3
- 229910000831 Steel Inorganic materials 0.000 abstract 3
- 239000010959 steel Substances 0.000 abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910001018 Cast iron Inorganic materials 0.000 abstract 1
- 229910000604 Ferrochrome Inorganic materials 0.000 abstract 1
- 238000005275 alloying Methods 0.000 abstract 1
- -1 alloying elements Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000009851 ferrous metallurgy Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention relates to ferrous metallurgy, namely to smelting of copper-chromium steel. A method comprises the preparation of charge, which contains ferrochromium, alloying elements, steel or cast iron scrap, waste of domestic manufacture, deoxidizing agents and copper, further smelting of charge and final deoxidation of steel obtained from it. Copper is introduced the beginning of smelting of charge into 100 % volume relative to its required level in steel. Implemention of the invention provides satisfactory processibility of copper-chromium steel with concentration of carbon about 1.2 % both after roasting and after quenshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAA200710101A UA83329C2 (en) | 2007-09-10 | 2007-09-10 | Method for obtaining of copper-chromium steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAA200710101A UA83329C2 (en) | 2007-09-10 | 2007-09-10 | Method for obtaining of copper-chromium steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA83329C2 true UA83329C2 (en) | 2008-06-25 |
Family
ID=50722009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA200710101A UA83329C2 (en) | 2007-09-10 | 2007-09-10 | Method for obtaining of copper-chromium steel |
Country Status (1)
| Country | Link |
|---|---|
| UA (1) | UA83329C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113667878A (en) * | 2021-08-23 | 2021-11-19 | 中航上大高温合金材料股份有限公司 | Smelting method of GH907 alloy |
-
2007
- 2007-09-10 UA UAA200710101A patent/UA83329C2/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113667878A (en) * | 2021-08-23 | 2021-11-19 | 中航上大高温合金材料股份有限公司 | Smelting method of GH907 alloy |
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