JPS61283414A - 耐摩耗二重管の製造方法 - Google Patents
耐摩耗二重管の製造方法Info
- Publication number
- JPS61283414A JPS61283414A JP12266185A JP12266185A JPS61283414A JP S61283414 A JPS61283414 A JP S61283414A JP 12266185 A JP12266185 A JP 12266185A JP 12266185 A JP12266185 A JP 12266185A JP S61283414 A JPS61283414 A JP S61283414A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- pipe
- yield point
- inner tube
- outer tube
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 23
- 239000000463 material Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 12
- 229910000677 High-carbon steel Inorganic materials 0.000 abstract description 6
- 229910001209 Low-carbon steel Inorganic materials 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 15
- 230000009467 reduction Effects 0.000 description 11
- 230000009466 transformation Effects 0.000 description 9
- 229910000734 martensite Inorganic materials 0.000 description 7
- 238000010791 quenching Methods 0.000 description 5
- 230000000171 quenching effect Effects 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009750 centrifugal casting Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 241000282342 Martes americana Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005552 hardfacing Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12266185A JPS61283414A (ja) | 1985-06-07 | 1985-06-07 | 耐摩耗二重管の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12266185A JPS61283414A (ja) | 1985-06-07 | 1985-06-07 | 耐摩耗二重管の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61283414A true JPS61283414A (ja) | 1986-12-13 |
| JPH0586299B2 JPH0586299B2 (enrdf_load_stackoverflow) | 1993-12-10 |
Family
ID=14841503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12266185A Granted JPS61283414A (ja) | 1985-06-07 | 1985-06-07 | 耐摩耗二重管の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61283414A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012192450A (ja) * | 2011-03-03 | 2012-10-11 | Sumitomo Metal Ind Ltd | 金属二重管の製造方法 |
-
1985
- 1985-06-07 JP JP12266185A patent/JPS61283414A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012192450A (ja) * | 2011-03-03 | 2012-10-11 | Sumitomo Metal Ind Ltd | 金属二重管の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0586299B2 (enrdf_load_stackoverflow) | 1993-12-10 |
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