JPH0359135B2 - - Google Patents
Info
- Publication number
- JPH0359135B2 JPH0359135B2 JP21994786A JP21994786A JPH0359135B2 JP H0359135 B2 JPH0359135 B2 JP H0359135B2 JP 21994786 A JP21994786 A JP 21994786A JP 21994786 A JP21994786 A JP 21994786A JP H0359135 B2 JPH0359135 B2 JP H0359135B2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- strength
- temperature
- added
- less
- 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 93
- 239000010959 steel Substances 0.000 claims description 93
- 229910052758 niobium Inorganic materials 0.000 claims description 24
- 229910052720 vanadium Inorganic materials 0.000 claims description 24
- 229910052721 tungsten Inorganic materials 0.000 claims description 22
- 229910052719 titanium Inorganic materials 0.000 claims description 18
- 229910052796 boron Inorganic materials 0.000 claims description 16
- 229910052750 molybdenum Inorganic materials 0.000 claims description 12
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 20
- 239000011651 chromium Substances 0.000 description 18
- 230000007774 longterm Effects 0.000 description 12
- 150000001247 metal acetylides Chemical class 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 230000007423 decrease Effects 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 229910000859 α-Fe Inorganic materials 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000002436 steel type Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21994786A JPS6376854A (ja) | 1986-09-18 | 1986-09-18 | 高温強度に優れたフエライト系耐熱鋼 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21994786A JPS6376854A (ja) | 1986-09-18 | 1986-09-18 | 高温強度に優れたフエライト系耐熱鋼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6376854A JPS6376854A (ja) | 1988-04-07 |
| JPH0359135B2 true JPH0359135B2 (zh) | 1991-09-09 |
Family
ID=16743526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21994786A Granted JPS6376854A (ja) | 1986-09-18 | 1986-09-18 | 高温強度に優れたフエライト系耐熱鋼 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6376854A (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0621323B2 (ja) * | 1989-03-06 | 1994-03-23 | 住友金属工業株式会社 | 耐食、耐酸化性に優れた高強度高クロム鋼 |
| JP2548637B2 (ja) * | 1991-05-29 | 1996-10-30 | 高砂熱学工業株式会社 | 過冷却水製造装置の運転方法 |
| JP3480061B2 (ja) * | 1994-09-20 | 2003-12-15 | 住友金属工業株式会社 | 高Ｃｒフェライト系耐熱鋼 |
| FR2902111B1 (fr) * | 2006-06-09 | 2009-03-06 | V & M France Soc Par Actions S | Compositions d'aciers pour usages speciaux |
| JP5371420B2 (ja) * | 2008-12-26 | 2013-12-18 | 三菱重工業株式会社 | 耐熱鋳鋼および蒸気タービン主要弁 |
| CN106735853A (zh) * | 2016-12-26 | 2017-05-31 | 重庆派馨特机电有限公司 | 一种抗蠕变搅拌头材料 |
| CN115852265B (zh) * | 2022-11-08 | 2023-10-24 | 江阴兴澄特种钢铁有限公司 | 一种用于高温环境下的空心滚珠丝杠用钢管及其制造方法 |
-
1986
- 1986-09-18 JP JP21994786A patent/JPS6376854A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6376854A (ja) | 1988-04-07 |
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