JP2001152277A - Ｃｏ基合金およびその製造方法 - Google Patents
Ｃｏ基合金およびその製造方法Info
- Publication number
- JP2001152277A JP2001152277A JP33446199A JP33446199A JP2001152277A JP 2001152277 A JP2001152277 A JP 2001152277A JP 33446199 A JP33446199 A JP 33446199A JP 33446199 A JP33446199 A JP 33446199A JP 2001152277 A JP2001152277 A JP 2001152277A
- Authority
- JP
- Japan
- Prior art keywords
- carbides
- less
- carbide
- oxidation resistance
- resistance
- 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.)
- Pending
Links
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 31
- 239000000956 alloy Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title description 8
- 150000001247 metal acetylides Chemical class 0.000 claims abstract description 70
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 31
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 31
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 30
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 abstract description 44
- 238000007254 oxidation reaction Methods 0.000 abstract description 44
- 239000013078 crystal Substances 0.000 abstract description 32
- 230000007797 corrosion Effects 0.000 abstract description 31
- 238000005260 corrosion Methods 0.000 abstract description 31
- 238000005242 forging Methods 0.000 description 17
- 239000000243 solution Substances 0.000 description 17
- 239000000203 mixture Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- 239000002244 precipitate Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 239000003779 heat-resistant material Substances 0.000 description 6
- 238000001953 recrystallisation Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 229910000531 Co alloy Inorganic materials 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 230000003746 surface roughness Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 238000001000 micrograph Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000000866 electrolytic etching Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- -1 composed of Cr Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33446199A JP2001152277A (ja) | 1999-11-25 | 1999-11-25 | Ｃｏ基合金およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33446199A JP2001152277A (ja) | 1999-11-25 | 1999-11-25 | Ｃｏ基合金およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001152277A true JP2001152277A (ja) | 2001-06-05 |
| JP2001152277A5 JP2001152277A5 (https=) | 2006-11-24 |
Family
ID=18277658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33446199A Pending JP2001152277A (ja) | 1999-11-25 | 1999-11-25 | Ｃｏ基合金およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001152277A (https=) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010090478A (ja) * | 2008-09-15 | 2010-04-22 | Satomichi Tokutomi | 耐摩耗性コバルト基合金 |
| JP2011246734A (ja) * | 2010-05-21 | 2011-12-08 | Hitachi Ltd | 燃焼器用部材、燃焼器用部材の製造方法、及び燃焼器 |
| JP2011255409A (ja) * | 2010-06-10 | 2011-12-22 | Mitsubishi Materials Corp | 環状成形体の製造方法 |
| US9592547B2 (en) | 2012-12-10 | 2017-03-14 | Mitsubishi Materials Corporation | Method of manufacturing annular molding |
-
1999
- 1999-11-25 JP JP33446199A patent/JP2001152277A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010090478A (ja) * | 2008-09-15 | 2010-04-22 | Satomichi Tokutomi | 耐摩耗性コバルト基合金 |
| JP2011246734A (ja) * | 2010-05-21 | 2011-12-08 | Hitachi Ltd | 燃焼器用部材、燃焼器用部材の製造方法、及び燃焼器 |
| JP2011255409A (ja) * | 2010-06-10 | 2011-12-22 | Mitsubishi Materials Corp | 環状成形体の製造方法 |
| US9592547B2 (en) | 2012-12-10 | 2017-03-14 | Mitsubishi Materials Corporation | Method of manufacturing annular molding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061011 |
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| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061011 |
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| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091016 |
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| A02 | Decision of refusal |
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