JPH0117042B2 - - Google Patents
Info
- Publication number
- JPH0117042B2 JPH0117042B2 JP56006239A JP623981A JPH0117042B2 JP H0117042 B2 JPH0117042 B2 JP H0117042B2 JP 56006239 A JP56006239 A JP 56006239A JP 623981 A JP623981 A JP 623981A JP H0117042 B2 JPH0117042 B2 JP H0117042B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- double
- steel
- corrosion resistance
- phase
- 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 26
- 238000005260 corrosion Methods 0.000 claims description 26
- 230000007797 corrosion Effects 0.000 claims description 26
- 229910001566 austenite Inorganic materials 0.000 claims description 11
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims description 10
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 description 20
- 239000010959 steel Substances 0.000 description 20
- 229910052804 chromium Inorganic materials 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 229910000990 Ni alloy Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 238000010622 cold drawing Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 238000007751 thermal spraying Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910020785 La—Ce Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP623981A JPS57120002A (en) | 1981-01-19 | 1981-01-19 | Double tube for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP623981A JPS57120002A (en) | 1981-01-19 | 1981-01-19 | Double tube for boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57120002A JPS57120002A (en) | 1982-07-26 |
| JPH0117042B2 true JPH0117042B2 (sv) | 1989-03-28 |
Family
ID=11632948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP623981A Granted JPS57120002A (en) | 1981-01-19 | 1981-01-19 | Double tube for boiler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57120002A (sv) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59176501A (ja) * | 1983-03-28 | 1984-10-05 | 株式会社日立製作所 | ボイラチユ−ブ |
| JP3841372B2 (ja) * | 1997-02-26 | 2006-11-01 | 臼井国際産業株式会社 | 高圧燃料噴射管およびその製造方法 |
| JP4276382B2 (ja) * | 1998-03-27 | 2009-06-10 | シーメンス アクチエンゲゼルシヤフト | 熱交換器管と熱交換器管の製造方法並びに復水器 |
| KR101423863B1 (ko) | 2010-06-04 | 2014-07-25 | 신닛테츠스미킨 카부시키카이샤 | 간극을 갖는 이중관과 그 제조 방법 |
| JP5273266B2 (ja) * | 2012-02-08 | 2013-08-28 | 新日鐵住金株式会社 | 二重管およびそれを用いた溶接構造体 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5511102A (en) * | 1978-06-30 | 1980-01-25 | Nippon Steel Corp | Austenite stainless steel for high temperature and high pressure water environment |
| JPS5542102A (en) * | 1978-09-18 | 1980-03-25 | Asahi Chem Ind Co Ltd | Production of pipe clad steel |
-
1981
- 1981-01-19 JP JP623981A patent/JPS57120002A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5511102A (en) * | 1978-06-30 | 1980-01-25 | Nippon Steel Corp | Austenite stainless steel for high temperature and high pressure water environment |
| JPS5542102A (en) * | 1978-09-18 | 1980-03-25 | Asahi Chem Ind Co Ltd | Production of pipe clad steel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57120002A (en) | 1982-07-26 |
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