JPS5576014A - Heat treating method of steel material having rolling scale and heat treating furnace thereof - Google Patents
Heat treating method of steel material having rolling scale and heat treating furnace thereofInfo
- Publication number
- JPS5576014A JPS5576014A JP14931478A JP14931478A JPS5576014A JP S5576014 A JPS5576014 A JP S5576014A JP 14931478 A JP14931478 A JP 14931478A JP 14931478 A JP14931478 A JP 14931478A JP S5576014 A JPS5576014 A JP S5576014A
- Authority
- JP
- Japan
- Prior art keywords
- steel material
- scale
- heat treating
- furnace
- atmosphere
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 6
- 239000000463 material Substances 0.000 title abstract 6
- 239000010959 steel Substances 0.000 title abstract 6
- 238000005096 rolling process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 238000010438 heat treatment Methods 0.000 abstract 3
- 230000001590 oxidative effect Effects 0.000 abstract 3
- 238000005554 pickling Methods 0.000 abstract 2
- 238000010583 slow cooling Methods 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14931478A JPS5576014A (en) | 1978-12-02 | 1978-12-02 | Heat treating method of steel material having rolling scale and heat treating furnace thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14931478A JPS5576014A (en) | 1978-12-02 | 1978-12-02 | Heat treating method of steel material having rolling scale and heat treating furnace thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5576014A true JPS5576014A (en) | 1980-06-07 |
Family
ID=15472406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14931478A Pending JPS5576014A (en) | 1978-12-02 | 1978-12-02 | Heat treating method of steel material having rolling scale and heat treating furnace thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5576014A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8192566B2 (en) * | 2006-11-14 | 2012-06-05 | Danieli & C. Officine Meccaniche S.P.A. | Annealing and pickling process |
| CN102921749A (zh) * | 2012-11-30 | 2013-02-13 | 攀钢集团成都钢钒有限公司 | 一种去除含铬无缝钢管表面氧化皮的方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2110893A (en) * | 1935-07-16 | 1938-03-15 | American Rolling Mill Co | Process for coating metallic objects with layers of other metals |
-
1978
- 1978-12-02 JP JP14931478A patent/JPS5576014A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2110893A (en) * | 1935-07-16 | 1938-03-15 | American Rolling Mill Co | Process for coating metallic objects with layers of other metals |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8192566B2 (en) * | 2006-11-14 | 2012-06-05 | Danieli & C. Officine Meccaniche S.P.A. | Annealing and pickling process |
| CN102921749A (zh) * | 2012-11-30 | 2013-02-13 | 攀钢集团成都钢钒有限公司 | 一种去除含铬无缝钢管表面氧化皮的方法 |
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