JPS61282698A - 耐摩耗曲り二重管の製造方法 - Google Patents
耐摩耗曲り二重管の製造方法Info
- Publication number
- JPS61282698A JPS61282698A JP12266685A JP12266685A JPS61282698A JP S61282698 A JPS61282698 A JP S61282698A JP 12266685 A JP12266685 A JP 12266685A JP 12266685 A JP12266685 A JP 12266685A JP S61282698 A JPS61282698 A JP S61282698A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- inner tube
- outer tube
- wear
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title description 9
- 239000000463 material Substances 0.000 claims description 20
- 238000005299 abrasion Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 238000005452 bending Methods 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000010791 quenching Methods 0.000 description 7
- 230000000171 quenching effect Effects 0.000 description 7
- 230000009466 transformation Effects 0.000 description 7
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 6
- 229910000734 martensite Inorganic materials 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 238000000137 annealing Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910000677 High-carbon steel Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009750 centrifugal casting Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000001603 reducing effect Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000002360 explosive Substances 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
- 239000007788 liquid Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12266685A JPS61282698A (ja) | 1985-06-07 | 1985-06-07 | 耐摩耗曲り二重管の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12266685A JPS61282698A (ja) | 1985-06-07 | 1985-06-07 | 耐摩耗曲り二重管の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61282698A true JPS61282698A (ja) | 1986-12-12 |
| JPH0576381B2 JPH0576381B2 (enrdf_load_stackoverflow) | 1993-10-22 |
Family
ID=14841628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12266685A Granted JPS61282698A (ja) | 1985-06-07 | 1985-06-07 | 耐摩耗曲り二重管の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61282698A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03117793A (ja) * | 1989-09-28 | 1991-05-20 | Kurimoto Ltd | 耐摩耗合成管 |
-
1985
- 1985-06-07 JP JP12266685A patent/JPS61282698A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03117793A (ja) * | 1989-09-28 | 1991-05-20 | Kurimoto Ltd | 耐摩耗合成管 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0576381B2 (enrdf_load_stackoverflow) | 1993-10-22 |
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