JPS6123260B2 - - Google Patents
Info
- Publication number
- JPS6123260B2 JPS6123260B2 JP1493982A JP1493982A JPS6123260B2 JP S6123260 B2 JPS6123260 B2 JP S6123260B2 JP 1493982 A JP1493982 A JP 1493982A JP 1493982 A JP1493982 A JP 1493982A JP S6123260 B2 JPS6123260 B2 JP S6123260B2
- Authority
- JP
- Japan
- Prior art keywords
- cracking
- casing
- strength
- less
- present
- 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
- 229910052796 boron Inorganic materials 0.000 claims description 10
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 7
- 238000005336 cracking Methods 0.000 description 26
- 239000000463 material Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 15
- 238000003466 welding Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- 229910001563 bainite Inorganic materials 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1493982A JPS58133353A (ja) | 1982-02-03 | 1982-02-03 | 蒸気タ−ビン用ケ−シング |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1493982A JPS58133353A (ja) | 1982-02-03 | 1982-02-03 | 蒸気タ−ビン用ケ−シング |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58133353A JPS58133353A (ja) | 1983-08-09 |
| JPS6123260B2 true JPS6123260B2 (enrdf_load_stackoverflow) | 1986-06-05 |
Family
ID=11874924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1493982A Granted JPS58133353A (ja) | 1982-02-03 | 1982-02-03 | 蒸気タ−ビン用ケ−シング |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58133353A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4846373B2 (ja) * | 2006-01-26 | 2011-12-28 | 株式会社東芝 | 耐熱鋳鋼 |
| JP5279630B2 (ja) * | 2009-06-22 | 2013-09-04 | 株式会社日立製作所 | 蒸気タービンケーシング |
| JP5869739B1 (ja) * | 2014-04-23 | 2016-02-24 | 日本鋳鍛鋼株式会社 | 地熱発電用タービンロータ材及びその製造方法 |
-
1982
- 1982-02-03 JP JP1493982A patent/JPS58133353A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58133353A (ja) | 1983-08-09 |