JPS6215609B2 - - Google Patents
Info
- Publication number
- JPS6215609B2 JPS6215609B2 JP14537680A JP14537680A JPS6215609B2 JP S6215609 B2 JPS6215609 B2 JP S6215609B2 JP 14537680 A JP14537680 A JP 14537680A JP 14537680 A JP14537680 A JP 14537680A JP S6215609 B2 JPS6215609 B2 JP S6215609B2
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- pipe
- fracture
- absorbed energy
- propagation
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 70
- 239000010959 steel Substances 0.000 claims description 70
- 238000012360 testing method Methods 0.000 claims description 30
- 238000005096 rolling process Methods 0.000 claims description 22
- 238000013461 design Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- 230000035882 stress Effects 0.000 description 8
- 230000032683 aging Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000001066 destructive effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003483 aging Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000002436 steel type Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14537680A JPS5769184A (en) | 1980-10-17 | 1980-10-17 | High tension large sized steel pipe superior in stopping characteristic for transmitting unstable ductility breaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14537680A JPS5769184A (en) | 1980-10-17 | 1980-10-17 | High tension large sized steel pipe superior in stopping characteristic for transmitting unstable ductility breaking |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27265084A Division JPS60170530A (ja) | 1984-12-24 | 1984-12-24 | 不安定延性破壊の伝播停止特性にすぐれた高張力大径鋼管の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5769184A JPS5769184A (en) | 1982-04-27 |
| JPS6215609B2 true JPS6215609B2 (enrdf_load_stackoverflow) | 1987-04-08 |
Family
ID=15383794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14537680A Granted JPS5769184A (en) | 1980-10-17 | 1980-10-17 | High tension large sized steel pipe superior in stopping characteristic for transmitting unstable ductility breaking |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5769184A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0444510U (enrdf_load_stackoverflow) * | 1990-08-22 | 1992-04-15 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59142124A (ja) * | 1983-02-02 | 1984-08-15 | Shigeru Tsutsumi | 合成樹脂射出成形機用ホツトチツプブシング |
| CA1230457A (en) * | 1984-05-25 | 1987-12-22 | Gellert, Jobst Ulrich | Injection molding nozzle probe and stack molding apparatus |
| JPS60170530A (ja) * | 1984-12-24 | 1985-09-04 | Kawasaki Steel Corp | 不安定延性破壊の伝播停止特性にすぐれた高張力大径鋼管の製造方法 |
-
1980
- 1980-10-17 JP JP14537680A patent/JPS5769184A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0444510U (enrdf_load_stackoverflow) * | 1990-08-22 | 1992-04-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5769184A (en) | 1982-04-27 |
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