ES430842A1 - Continuous and serial procedure for manufacturing metal coated tubes. (Machine-translation by Google Translate, not legally binding) - Google Patents
Continuous and serial procedure for manufacturing metal coated tubes. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES430842A1 ES430842A1 ES430842A ES430842A ES430842A1 ES 430842 A1 ES430842 A1 ES 430842A1 ES 430842 A ES430842 A ES 430842A ES 430842 A ES430842 A ES 430842A ES 430842 A1 ES430842 A1 ES 430842A1
- Authority
- ES
- Spain
- Prior art keywords
- machine
- strip
- tube
- translation
- microns
- 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
Landscapes
- Coating With Molten Metal (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Continuous and serial process for manufacturing metal-coated tubes, characterized in that it comprises the steps of: continuously feeding a strip of steel; lifting the steel strip with a forming machine by cold rolling through a shot blasting machine; forming numerous indentations with a depth from several microns to one hundred microns and a diameter from several microns to several hundred microns, uniformly on the surface of the strip, throwing abrasive against said elevated steel strip; laminate the indented strip forming a tube with it; weld the tube, closing it; control the heat distribution of the welding of the welding stage over the entire circumference of the tube; stripping the tube while maintaining heat from the weld with proper distribution; and applying a metallic coating by hot dipping on the surface of the steel to a thickness between several microns and one hundred microns. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48114659A JPS5243454B2 (en) | 1973-10-15 | 1973-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES430842A1 true ES430842A1 (en) | 1977-01-01 |
Family
ID=14643333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES430842A Expired ES430842A1 (en) | 1973-10-15 | 1974-10-09 | Continuous and serial procedure for manufacturing metal coated tubes. (Machine-translation by Google Translate, not legally binding) |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5243454B2 (en) |
| ES (1) | ES430842A1 (en) |
| IT (1) | IT1020585B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS551975A (en) * | 1978-07-10 | 1980-01-09 | Daiwa Kokan Kogyo Kk | Production of molten metal plated steel pipes |
| US10385436B2 (en) | 2013-11-01 | 2019-08-20 | Daiwa Steel Tube Industries Co., Ltd. | Molten metal plating furnace, system for producing and method for producing plated product, and metal plated steel tube obtained by means of said method for producing |
-
1973
- 1973-10-15 JP JP48114659A patent/JPS5243454B2/ja not_active Expired
-
1974
- 1974-04-22 IT IT6827474A patent/IT1020585B/en active
- 1974-10-09 ES ES430842A patent/ES430842A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1020585B (en) | 1977-12-30 |
| JPS5065432A (en) | 1975-06-03 |
| JPS5243454B2 (en) | 1977-10-31 |
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