JPS6238426B2 - - Google Patents
Info
- Publication number
- JPS6238426B2 JPS6238426B2 JP10910879A JP10910879A JPS6238426B2 JP S6238426 B2 JPS6238426 B2 JP S6238426B2 JP 10910879 A JP10910879 A JP 10910879A JP 10910879 A JP10910879 A JP 10910879A JP S6238426 B2 JPS6238426 B2 JP S6238426B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- less
- equivalent
- steel
- low
- 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 47
- 239000010959 steel Substances 0.000 claims description 47
- 238000005496 tempering Methods 0.000 claims description 24
- 230000000171 quenching effect Effects 0.000 claims description 11
- 238000010791 quenching Methods 0.000 claims description 10
- 229910052804 chromium Inorganic materials 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 229910052758 niobium Inorganic materials 0.000 claims description 6
- 229910052715 tantalum Inorganic materials 0.000 claims description 6
- 229910052726 zirconium Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 238000013016 damping Methods 0.000 description 13
- 229910001566 austenite Inorganic materials 0.000 description 11
- 230000000717 retained effect Effects 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 229910019589 Cr—Fe Inorganic materials 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000003949 liquefied natural gas Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 150000001247 metal acetylides Chemical class 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- -1 Mo: 3.0% or less Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10910879A JPS5635754A (en) | 1979-08-29 | 1979-08-29 | Low temperature turbine blade steel and its heat treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10910879A JPS5635754A (en) | 1979-08-29 | 1979-08-29 | Low temperature turbine blade steel and its heat treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5635754A JPS5635754A (en) | 1981-04-08 |
| JPS6238426B2 true JPS6238426B2 (fr) | 1987-08-18 |
Family
ID=14501767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10910879A Granted JPS5635754A (en) | 1979-08-29 | 1979-08-29 | Low temperature turbine blade steel and its heat treatment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5635754A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS602380B2 (ja) * | 1981-05-30 | 1985-01-21 | 川崎製鉄株式会社 | 低炭素マルテンサイト系ステンレス鋼オ−トバイデイスクブレ−キ用材料 |
| DE3789776T2 (de) * | 1986-02-05 | 1994-08-18 | Hitachi Ltd | Hitzebeständiger Stahl und daraus hergestellte Gasturbinenteile. |
| JPS63171856A (ja) * | 1987-01-09 | 1988-07-15 | Hitachi Ltd | 耐熱鋼 |
| CN105463327A (zh) * | 2015-12-12 | 2016-04-06 | 郭策 | 大型水电站混流式水轮机涡壳 |
| CN105603319B (zh) * | 2016-01-01 | 2017-11-14 | 衢州市联橙环保科技有限公司 | 一种厨余垃圾破碎装置 |
| CN110205539B (zh) * | 2019-07-05 | 2020-11-20 | 浙江朋诚科技有限公司 | 一种飞剪用高强合金刀片及其制备方法 |
-
1979
- 1979-08-29 JP JP10910879A patent/JPS5635754A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5635754A (en) | 1981-04-08 |
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