JPS6364487B2 - - Google Patents
Info
- Publication number
- JPS6364487B2 JPS6364487B2 JP18197182A JP18197182A JPS6364487B2 JP S6364487 B2 JPS6364487 B2 JP S6364487B2 JP 18197182 A JP18197182 A JP 18197182A JP 18197182 A JP18197182 A JP 18197182A JP S6364487 B2 JPS6364487 B2 JP S6364487B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- tube
- processing
- point
- residual stress
- 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
- 238000000034 method Methods 0.000 claims description 34
- 238000012545 processing Methods 0.000 claims description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002343 natural gas well Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Forging (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18197182A JPS5970717A (ja) | 1982-10-15 | 1982-10-15 | 高コラプス強度鋼管の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18197182A JPS5970717A (ja) | 1982-10-15 | 1982-10-15 | 高コラプス強度鋼管の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5970717A JPS5970717A (ja) | 1984-04-21 |
| JPS6364487B2 true JPS6364487B2 (fr) | 1988-12-12 |
Family
ID=16110062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18197182A Granted JPS5970717A (ja) | 1982-10-15 | 1982-10-15 | 高コラプス強度鋼管の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5970717A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11179763B2 (en) * | 2017-02-14 | 2021-11-23 | United States Steel Corporation | Compressive forming processes for enhancing collapse resistance in metallic tubular products |
| RU2750225C1 (ru) * | 2020-08-19 | 2021-06-24 | федеральное государственное бюджетное образовательное учреждение высшего образования "Тольяттинский государственный университет" | Устройство для холодной правки заготовки вала |
-
1982
- 1982-10-15 JP JP18197182A patent/JPS5970717A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5970717A (ja) | 1984-04-21 |
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