JP5727026B2 - 高温低熱膨張Ni−Mo−Cr合金 - Google Patents
高温低熱膨張Ni−Mo−Cr合金 Download PDFInfo
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- JP5727026B2 JP5727026B2 JP2013536944A JP2013536944A JP5727026B2 JP 5727026 B2 JP5727026 B2 JP 5727026B2 JP 2013536944 A JP2013536944 A JP 2013536944A JP 2013536944 A JP2013536944 A JP 2013536944A JP 5727026 B2 JP5727026 B2 JP 5727026B2
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- 229910000599 Cr alloy Inorganic materials 0.000 title description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 189
- 239000000956 alloy Substances 0.000 claims description 189
- 229910052721 tungsten Inorganic materials 0.000 claims description 53
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 50
- 239000010937 tungsten Substances 0.000 claims description 50
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 28
- 229910052750 molybdenum Inorganic materials 0.000 claims description 18
- 239000011651 chromium Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 15
- 229910001080 W alloy Inorganic materials 0.000 claims description 14
- 229910052804 chromium Inorganic materials 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 239000010936 titanium Substances 0.000 claims description 11
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 239000011733 molybdenum Substances 0.000 claims description 10
- 229910052759 nickel Inorganic materials 0.000 claims description 10
- 229910052719 titanium Inorganic materials 0.000 claims description 10
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 9
- 229910052758 niobium Inorganic materials 0.000 claims description 9
- 239000010955 niobium Substances 0.000 claims description 9
- 229910052715 tantalum Inorganic materials 0.000 claims description 9
- 229910052720 vanadium Inorganic materials 0.000 claims description 8
- 229910017052 cobalt Inorganic materials 0.000 claims description 7
- 239000010941 cobalt Substances 0.000 claims description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052796 boron Inorganic materials 0.000 claims description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 4
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- XJNCHICLWKVTQA-UHFFFAOYSA-N [Mo].[W].[Cr].[Ni] Chemical compound [Mo].[W].[Cr].[Ni] XJNCHICLWKVTQA-UHFFFAOYSA-N 0.000 claims 10
- OGSYQYXYGXIQFH-UHFFFAOYSA-N chromium molybdenum nickel Chemical compound [Cr].[Ni].[Mo] OGSYQYXYGXIQFH-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 18
- 238000003483 aging Methods 0.000 description 13
- 239000007789 gas Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 8
- 230000003647 oxidation Effects 0.000 description 7
- 238000007254 oxidation reaction Methods 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000011253 protective coating Substances 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 229910000878 H alloy Inorganic materials 0.000 description 1
- 101000993059 Homo sapiens Hereditary hemochromatosis protein Proteins 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910001096 P alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910000756 V alloy Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013766 direct food additive Nutrition 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Heat Treatment Of Steel (AREA)
- Powder Metallurgy (AREA)
- Fuel Cell (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Catalysts (AREA)
Description
R=2.66Al+0.19Co+0.84Cr−0.16Cu
+0.39Fe+0.60Mn+Mo+0.69Nb+2.16Si
+0.47Ta+1.36Ti+1.07V+0.40W
によって定義される。
R=2.66Al+0.19Co+0.84Cr−0.16Cu
+0.39Fe+0.60Mn+Mo+0.69Nb+2.16Si
+0.47Ta+1.36Ti+1.07V+0.40W
によって定義され、元素組成は重量%で示す)。
R=2.66Al+0.19Co+0.84Cr−0.16Cu
+0.39Fe+0.60Mn+Mo+0.69Nb
+2.16Si+0.47Ta+1.36Ti+1.07V
+0.40W [1]
(ここで、元素組成は重量%で表す)によって記載される合金の「R値」を用いた合金の組成と関連づけられ得ることが本発明者らによって発見された。
31.95<R<33.45 [2]
W>5 [3]
(ここで、Wはタングステンの元素記号であり、元素含有量は重量%で表す)である。
Fe≦3 [4]
Fe元素は本発明の合金において必要とされないが、大部分のニッケル系合金に通常存在することに注意すべきである。Feの存在は、元の材料の経済的な使用を可能にし、その大部分が残存量のFeを含有している。本質的にFeを含まない合金は、新しい炉ライニング及び高純度の仕込み材料を用いることで可能であろう(これに伴い生産コストが大幅に増大する)。したがって、本発明の合金は、式[4]に規定される量を超えないよう注意深く制御されなければならない少量のFeを通常は含有すると予期される。
31.95<R<33.45
(ここで、R値は、式:
R=2.66Al+0.19Co+0.84Cr−0.16Cu
+0.39Fe+0.60Mn+Mo+0.69Nb
+2.16Si+0.47Ta+1.36Ti+1.07V
+0.40W
によって定義されている)
をさらに満たさなければならない。
32.01<R<33.33
(ここで、R値は、式:
R=2.66Al+0.19Co+0.84Cr−0.16Cu
+0.39Fe+0.60Mn+Mo+0.69Nb
+2.16Si+0.47Ta+1.36Ti+1.07V
+0.40W
によって定義されている)
をさらに満たさなければならない。
Claims (7)
- 760℃で24時間の熱処理及びその後の649℃までの炉冷がされたニッケル−モリブデン−クロム−タングステン系合金であって、800MPa超の室温降伏強さ及び20%超の室温伸びを有する、前記ニッケル−モリブデン−クロム−タングステン系合金において、
前記ニッケル−モリブデン−クロム−タングステン系合金は、760℃で48時間の熱処理により硬化するようになっており、
前記ニッケル−モリブデン−クロム−タングステン系合金は、
7〜9重量%のクロム
21〜24重量%のモリブデン
5重量%超のタングステン
最大で3重量%の鉄
0.7重量%未満のアルミニウム
最大で0.015重量%のホウ素
最大で0.1重量%の炭素
最大で0.1重量%のカルシウム
最大で5重量%のコバルト
最大で0.8重量%の銅
最大で0.1重量%のマグネシウム
最大で2重量%のマンガン
0.5重量%未満のニオブ
最大で1重量%のケイ素
0.5重量%未満のタンタル
0.5重量%未満のチタン
最大で0.5重量%のバナジウム
最大で0.1重量%の希土類元素を含み、
残部がニッケル及び不可避不純物
である組成を有し、さらに以下の組成関係
31.95<R<33.45
を満たし、ここで、R値は、式
R=2.66Al+0.19Co+0.84Cr−0.16Cu
+0.39Fe+0.60Mn+Mo+0.69Nb+2.16Si
+0.47Ta+1.36Ti+1.07V+0.40W
によって定義される、
ニッケル−モリブデン−クロム−タングステン系合金。 - タングステンが、5重量%よりも大きく10重量%以下で存在する、請求項1に記載されたニッケル−モリブデン−クロム−タングステン系合金。
- タングステンが、5重量%よりも大きく7重量%以下で存在する、請求項1に記載されたニッケル−モリブデン−クロム−タングステン系合金。
- ケイ素が、最大で0.5重量%で存在する、請求項1から請求項3までのいずれか1項に記載されたニッケル−モリブデン−クロム−タングステン系合金。
- アルミニウムが、最大で0.5重量%、
ホウ素が、0.002〜0.006重量%、
炭素が、0.002〜0.03重量%、
カルシウムが、最大で0.05重量%、
コバルトが、最大で1重量%、
銅が、最大で0.5重量%、
鉄が、最大で2重量%、
マグネシウムが、最大で0.05重量%、
マンガンが、最大で1重量%、
ニオブが、最大で0.2重量%、
ケイ素が、最大で0.2重量%、
タンタルが、最大で0.2重量%、
チタンが、最大で0.2重量%、
バナジウムが、最大で0.2重量%、
希土類元素が、最大で0.05重量%
で存在する、請求項1から請求項3までのいずれか1項に記載されたニッケル−モリブデン−クロム−タングステン系合金。 - マンガンが、最大0.8重量%存在する、請求項5に記載されたニッケル−モリブデン−クロム−タングステン系合金。
ブデン−クロム−タングステン系合金。 - アルミニウムが0.2重量%、
ホウ素が0.003重量%、
炭素が0.03重量%、
コバルトが0.08重量%、
銅が0.02重量%、
鉄が1重量%、
マンガンが0.5重量%、
ケイ素が0.05重量%
である、請求項1から請求項6までのいずれか1項に記載されたニッケル−モリブデン−クロム−タングステン系合金。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161444240P | 2011-02-18 | 2011-02-18 | |
US61/444,240 | 2011-02-18 | ||
PCT/US2012/025574 WO2012112844A1 (en) | 2011-02-18 | 2012-02-17 | HIGH TEMPERATURE LOW THERMAL EXPANSION Ni-Mo-Cr ALLOY |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014501845A JP2014501845A (ja) | 2014-01-23 |
JP5727026B2 true JP5727026B2 (ja) | 2015-06-03 |
Family
ID=45757802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013536944A Active JP5727026B2 (ja) | 2011-02-18 | 2012-02-17 | 高温低熱膨張Ni−Mo−Cr合金 |
Country Status (15)
Country | Link |
---|---|
US (1) | US8545643B2 (ja) |
EP (1) | EP2675931B1 (ja) |
JP (1) | JP5727026B2 (ja) |
KR (1) | KR101403553B1 (ja) |
CN (1) | CN103189531B (ja) |
AU (1) | AU2012219392B2 (ja) |
CA (1) | CA2808409C (ja) |
DK (1) | DK2675931T3 (ja) |
ES (1) | ES2618789T3 (ja) |
HU (1) | HUE033437T2 (ja) |
MX (1) | MX2013004594A (ja) |
PL (1) | PL2675931T3 (ja) |
RU (1) | RU2601024C2 (ja) |
UA (1) | UA114394C2 (ja) |
WO (1) | WO2012112844A1 (ja) |
Families Citing this family (15)
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CN104039483B (zh) | 2011-12-30 | 2017-03-01 | 思高博塔公司 | 涂层组合物 |
WO2015081209A1 (en) | 2013-11-26 | 2015-06-04 | Scoperta, Inc. | Corrosion resistant hardfacing alloy |
CA2951628C (en) | 2014-06-09 | 2024-03-19 | Scoperta, Inc. | Crack resistant hardfacing alloys |
EP3234209B1 (en) | 2014-12-16 | 2024-07-24 | Scoperta, Inc. | Tough and wear resistant ferrous alloys containing multiple hardphases |
AU2016317860B2 (en) | 2015-09-04 | 2021-09-30 | Scoperta, Inc. | Chromium free and low-chromium wear resistant alloys |
US10851444B2 (en) | 2015-09-08 | 2020-12-01 | Oerlikon Metco (Us) Inc. | Non-magnetic, strong carbide forming alloys for powder manufacture |
MX2018005092A (es) | 2015-11-10 | 2019-06-06 | Scoperta Inc | Materiales de rociado por arco de dos hilos controlado por oxidación. |
EP3433393B1 (en) | 2016-03-22 | 2021-10-13 | Oerlikon Metco (US) Inc. | Fully readable thermal spray coating |
CN108277417B (zh) * | 2018-02-12 | 2019-12-24 | 鄂尔多斯市达瑞祥光电科技有限公司 | 一种Al-B-Co-Mn轻型低热膨胀合金及其制备方法 |
CN108517469B (zh) * | 2018-05-11 | 2020-04-28 | 南京理工大学 | 具有宽温区零热膨胀效应的(Hf,Ta)Fe2磁相变合金及其应用 |
US11939646B2 (en) | 2018-10-26 | 2024-03-26 | Oerlikon Metco (Us) Inc. | Corrosion and wear resistant nickel based alloys |
CN111471898B (zh) * | 2020-05-08 | 2021-03-30 | 华能国际电力股份有限公司 | 一种低膨胀高温合金及其制备工艺 |
CN112024870A (zh) * | 2020-07-30 | 2020-12-04 | 西安欧中材料科技有限公司 | 一种3d打印用smtgh3230球形粉末及其制备方法和应用 |
JPWO2022196775A1 (ja) | 2021-03-19 | 2022-09-22 | ||
CN114045452A (zh) * | 2021-11-15 | 2022-02-15 | 贵州航宇科技发展股份有限公司 | 一种Haynes242合金锻件的锻造及热处理方法 |
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CA2808409C (en) | 2017-04-18 |
EP2675931A1 (en) | 2013-12-25 |
CN103189531A (zh) | 2013-07-03 |
AU2012219392A1 (en) | 2013-05-30 |
AU2012219392B2 (en) | 2017-04-20 |
RU2601024C2 (ru) | 2016-10-27 |
PL2675931T3 (pl) | 2017-07-31 |
US8545643B2 (en) | 2013-10-01 |
JP2014501845A (ja) | 2014-01-23 |
HUE033437T2 (en) | 2017-11-28 |
WO2012112844A1 (en) | 2012-08-23 |
KR101403553B1 (ko) | 2014-06-03 |
EP2675931B1 (en) | 2016-12-14 |
CA2808409A1 (en) | 2012-08-23 |
CN103189531B (zh) | 2015-09-16 |
US20120213660A1 (en) | 2012-08-23 |
RU2013125225A (ru) | 2015-04-10 |
UA114394C2 (uk) | 2017-06-12 |
MX2013004594A (es) | 2013-07-29 |
DK2675931T3 (en) | 2017-03-27 |
ES2618789T3 (es) | 2017-06-22 |
KR20130037244A (ko) | 2013-04-15 |
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