SU367182A1 - METHOD OF REDUCING OXIDES, FOR EXAMPLE OF COPPER OXIDE - Google Patents
METHOD OF REDUCING OXIDES, FOR EXAMPLE OF COPPER OXIDEInfo
- Publication number
- SU367182A1 SU367182A1 SU0888295A SU888295A SU367182A1 SU 367182 A1 SU367182 A1 SU 367182A1 SU 0888295 A SU0888295 A SU 0888295A SU 888295 A SU888295 A SU 888295A SU 367182 A1 SU367182 A1 SU 367182A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- copper oxide
- reducing oxides
- oxides
- reducing
- temperature
- Prior art date
Links
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 title description 3
- 239000005751 Copper oxide Substances 0.000 title description 3
- 229910000431 copper oxide Inorganic materials 0.000 title description 3
- 238000000034 method Methods 0.000 title description 3
- 238000005530 etching Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
- B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B2003/005—Copper or its alloys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- ing And Chemical Polishing (AREA)
Description
II
Известна очистка поверхности медной катанки от окалины травлением в растворе серной кислоты.Known cleaning the surface of copper rod from dross by etching in a solution of sulfuric acid.
Предложен способ восстановлени окислов, например окиси меди, позвол ющий исключить операцию травлени и повысить качество поверхности . Дл этого исходный прокат или металл, имеющий температуру 600°С и выще, подвергают восстановлению в водном растворе спирта, например метилового, при температуре около 50°С и концентрации 0,2-1%.A method has been proposed for the reduction of oxides, for example, copper oxide, which makes it possible to eliminate the etching operation and improve the quality of the surface. To do this, the starting material or metal having a temperature of 600 ° C and higher is subjected to reduction in an aqueous solution of alcohol, for example methyl, at a temperature of about 50 ° C and a concentration of 0.2-1%.
Предмет изобретени Subject invention
Способ восстановлени окислов, например окиси меди, в процессе гор чей обработки, отличающийс тем, что, с целью исключени операции травлени и повышени качества поверхности , исходный прокат или металл при температуре 600°С и выще подвергают восстановлению в водном растворе спирта, например метилового , при температуре около 50°С и концентрации 0,2-1%.The method of reducing oxides, such as copper oxide, in the course of hot processing, characterized in that, in order to eliminate etching and improve surface quality, the raw material or metal at a temperature of 600 ° C and above is subjected to reduction in an aqueous solution of alcohol, for example methyl, at a temperature of about 50 ° C and a concentration of 0.2-1%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU0888295A SU367182A1 (en) | 1964-01-21 | 1964-01-21 | METHOD OF REDUCING OXIDES, FOR EXAMPLE OF COPPER OXIDE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU0888295A SU367182A1 (en) | 1964-01-21 | 1964-01-21 | METHOD OF REDUCING OXIDES, FOR EXAMPLE OF COPPER OXIDE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU367182A1 true SU367182A1 (en) | 1973-01-23 |
Family
ID=20437862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU0888295A SU367182A1 (en) | 1964-01-21 | 1964-01-21 | METHOD OF REDUCING OXIDES, FOR EXAMPLE OF COPPER OXIDE |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU367182A1 (en) |
-
1964
- 1964-01-21 SU SU0888295A patent/SU367182A1/en active
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