JPS6235458B2 - - Google Patents
Info
- Publication number
- JPS6235458B2 JPS6235458B2 JP6338381A JP6338381A JPS6235458B2 JP S6235458 B2 JPS6235458 B2 JP S6235458B2 JP 6338381 A JP6338381 A JP 6338381A JP 6338381 A JP6338381 A JP 6338381A JP S6235458 B2 JPS6235458 B2 JP S6235458B2
- Authority
- JP
- Japan
- Prior art keywords
- internal pressure
- ice
- residual stress
- cooling
- pipe
- 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 26
- 238000001816 cooling Methods 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000007710 freezing Methods 0.000 description 7
- 230000008014 freezing Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000003466 welding Methods 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6338381A JPS57177924A (en) | 1981-04-28 | 1981-04-28 | Improving method for residual stress on both surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6338381A JPS57177924A (en) | 1981-04-28 | 1981-04-28 | Improving method for residual stress on both surfaces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57177924A JPS57177924A (en) | 1982-11-01 |
| JPS6235458B2 true JPS6235458B2 (enrdf_load_stackoverflow) | 1987-08-01 |
Family
ID=13227714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6338381A Granted JPS57177924A (en) | 1981-04-28 | 1981-04-28 | Improving method for residual stress on both surfaces |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57177924A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT380417B (de) * | 1984-03-14 | 1986-05-26 | Voest Alpine Ag | Verfahren zur festigkeitssteigerung von einwandigen rohrfoermigen bauteilen, sowie vorrichtung zur durchfuehrung dieses verfahrens |
| JP4759302B2 (ja) * | 2004-04-06 | 2011-08-31 | 日立Ｇｅニュークリア・エナジー株式会社 | 熱処理方法及びその装置 |
| JP4448791B2 (ja) | 2005-05-31 | 2010-04-14 | 日立Ｇｅニュークリア・エナジー株式会社 | 配管の残留応力改善方法及びその装置 |
-
1981
- 1981-04-28 JP JP6338381A patent/JPS57177924A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57177924A (en) | 1982-11-01 |
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