JPH0576387B2 - - Google Patents
Info
- Publication number
- JPH0576387B2 JPH0576387B2 JP19206487A JP19206487A JPH0576387B2 JP H0576387 B2 JPH0576387 B2 JP H0576387B2 JP 19206487 A JP19206487 A JP 19206487A JP 19206487 A JP19206487 A JP 19206487A JP H0576387 B2 JPH0576387 B2 JP H0576387B2
- Authority
- JP
- Japan
- Prior art keywords
- bent
- wear
- tube
- resistant
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 30
- 238000001816 cooling Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000011343 solid material Substances 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19206487A JPS6434514A (en) | 1987-07-31 | 1987-07-31 | Manufacture of wear resistant bent duplex pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19206487A JPS6434514A (en) | 1987-07-31 | 1987-07-31 | Manufacture of wear resistant bent duplex pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6434514A JPS6434514A (en) | 1989-02-06 |
| JPH0576387B2 true JPH0576387B2 (cs) | 1993-10-22 |
Family
ID=16285023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19206487A Granted JPS6434514A (en) | 1987-07-31 | 1987-07-31 | Manufacture of wear resistant bent duplex pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6434514A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5978349A (ja) * | 1982-10-27 | 1984-05-07 | Dainippon Printing Co Ltd | ビデオ画像の製版システム |
-
1987
- 1987-07-31 JP JP19206487A patent/JPS6434514A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6434514A (en) | 1989-02-06 |
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