JP2017020112A - 二相のNi−Cr−Mo合金の製造方法 - Google Patents
二相のNi−Cr−Mo合金の製造方法 Download PDFInfo
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- 229910001182 Mo alloy Inorganic materials 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- OGSYQYXYGXIQFH-UHFFFAOYSA-N chromium molybdenum nickel Chemical compound [Cr].[Ni].[Mo] OGSYQYXYGXIQFH-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 22
- 239000011651 chromium Substances 0.000 claims abstract description 22
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 20
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 16
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000011733 molybdenum Substances 0.000 claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000000265 homogenisation Methods 0.000 claims abstract description 12
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010703 silicon Substances 0.000 claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000010936 titanium Substances 0.000 claims abstract description 5
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 5
- 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 abstract description 4
- 238000000034 method Methods 0.000 claims description 18
- 238000005242 forging Methods 0.000 claims description 11
- 229910052721 tungsten Inorganic materials 0.000 claims description 8
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 7
- 239000010937 tungsten Substances 0.000 claims description 7
- 238000005098 hot rolling Methods 0.000 claims description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 2
- 150000002910 rare earth metals Chemical class 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 abstract description 85
- 239000000956 alloy Substances 0.000 abstract description 85
- 230000007797 corrosion Effects 0.000 description 26
- 238000005260 corrosion Methods 0.000 description 26
- 239000000203 mixture Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 15
- 238000012360 testing method Methods 0.000 description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 11
- 238000012545 processing Methods 0.000 description 7
- 238000000137 annealing Methods 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 229910000856 hastalloy Inorganic materials 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 239000011572 manganese Substances 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 229910000990 Ni alloy Inorganic materials 0.000 description 3
- 206010070834 Sensitisation Diseases 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 230000008313 sensitization Effects 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910001026 inconel Inorganic materials 0.000 description 2
- 229910000765 intermetallic Inorganic materials 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 238000000879 optical micrograph Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 229910001339 C alloy Inorganic materials 0.000 description 1
- 229910001122 Mischmetal Inorganic materials 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 241000276498 Pollachius virens Species 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing 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
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/02—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
- B21B1/026—Rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/005—Casting ingots, e.g. from ferrous metals from non-ferrous metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/023—Alloys based on nickel
-
- 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
- C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
-
- 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
- C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Forging (AREA)
- Conductive Materials (AREA)
Abstract
【解決手段】インゴット形態の合金を、1107℃〜1149℃で均質化処理を行い、次に、1107℃〜1149℃の出発温度で熱間加工する。この合金は、18.47〜20.78重量%のクロム、19.24〜20.87重量%のモリブデン、0.08〜0.62重量%のアルミニウム、0.76重量%未満のマンガン、2.10重量%未満の鉄、0.56重量%未満の銅、0.14重量%未満のケイ素、最大0.17重量%のチタン、0.013重量%未満の炭素を含み、残部がニッケルであることが好ましい。
【選択図】図2
Description
1.1107℃(2025°F)〜1149℃(2100°F)(好ましくは、1121℃(2050°F))でのインゴットの均質化、並びに
2.出発温度を1107℃(2025°F)〜1149℃(2100°F)(好ましくは、1121℃(2050°F))とする熱間鍛造及び/又は熱間圧延
を必要とする。さらに、本発明者らは、この条件下で加工されると、既存の展伸Ni−Cr−Mo合金と比べて優れた耐食性を有する組成範囲も見いだした。
Claims (12)
- 均質な二相のミクロ組織を有する展伸ニッケル−クロム−モリブデン合金を製造する方法であって、
a.ニッケル−クロム−モリブデン合金のインゴットを得るステップと、
b.前記インゴットに、1107℃(2025°F)〜1149℃(2100°F)の温度で均質化処理を行なうステップと、
c.前記インゴットに、1107℃(2025°F)〜1149℃(2100°F)の出発温度で熱間加工を行なうステップと
を含む、展伸ニッケル−クロム−モリブデン合金の製造方法。 - 前記熱間加工が、熱間鍛造及び熱間圧延のうちの少なくとも1つを含む、請求項1に記載された展伸ニッケル−クロム−モリブデン合金の製造方法。
- 前記ニッケル−クロム−モリブデン合金のインゴットが、タングステンを含有する、請求項1に記載された展伸ニッケル−クロム−モリブデン合金の製造方法。
- 前記ニッケル−クロム−モリブデン合金のインゴットは、クロムとモリブデンとの合計の含有量が37.87重量%を超える、請求項1に記載された展伸ニッケル−クロム−モリブデン合金の製造方法。
- 前記ニッケル−クロム−モリブデン合金のインゴットが、18.47〜20.78重量%のクロム、19.24〜20.87重量%のモリブデン、0.08〜0.62重量%のアルミニウム、0.76重量%未満のマンガン、2.10重量%未満の鉄、0.56重量%未満の銅、0.14重量%未満のケイ素、最大0.17重量%のチタン、および0.013重量%未満の炭素を含み、残部がニッケルである、請求項1に記載された展伸ニッケル−クロム−モリブデン合金の製造方法。
- 前記ニッケル−クロム−モリブデン合金のインゴットが、最大4重量%のタングステンを含有する、請求項5に記載された展伸ニッケル−クロム−モリブデン合金の製造方法。
- 前記均質化処理の温度が1107℃(2025°F)〜1135℃(2075°F)である、請求項1に記載された展伸ニッケル−クロム−モリブデン合金の製造方法。
- 前記均質化処理の温度が1121℃(2050°F)である、請求項1に記載された展伸ニッケル−クロム−モリブデン合金の製造方法。
- 前記均質化処理を24時間行なう、請求項1に記載された展伸ニッケル−クロム−モリブデン合金の製造方法。
- 18.47〜20.78重量%のクロム、
19.24〜20.87重量%のモリブデン、
0.08〜0.62重量%のアルミニウム、
0.76重量%未満のマンガン、
2.10重量%未満の鉄、
0.56重量%未満の銅、
0.14重量%未満のケイ素、
最大0.17重量%のチタン、および
0.013重量%未満の炭素を含み、
残部がニッケルである、ニッケル−クロム−モリブデン合金。 - クロムとモリブデンとの合計の含有量が37.87重量%を超える、請求項10に記載されたニッケル−クロム−モリブデン合金。
- マグネシウム及び希土類金属のうちの少なくとも1つを微量含有する、請求項10に記載されたニッケル−クロム−モリブデン合金。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/794,259 | 2015-07-08 | ||
US14/794,259 US9970091B2 (en) | 2015-07-08 | 2015-07-08 | Method for producing two-phase Ni—Cr—Mo alloys |
Publications (3)
Publication Number | Publication Date |
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JP2017020112A true JP2017020112A (ja) | 2017-01-26 |
JP2017020112A5 JP2017020112A5 (ja) | 2019-08-15 |
JP6742840B2 JP6742840B2 (ja) | 2020-08-19 |
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JP2016135348A Active JP6742840B2 (ja) | 2015-07-08 | 2016-07-07 | 二相のNi−Cr−Mo合金の製造方法 |
Country Status (12)
Country | Link |
---|---|
US (1) | US9970091B2 (ja) |
EP (1) | EP3115472B1 (ja) |
JP (1) | JP6742840B2 (ja) |
KR (1) | KR102660878B1 (ja) |
CN (1) | CN106337145B (ja) |
AU (1) | AU2016204674B2 (ja) |
CA (1) | CA2933256C (ja) |
ES (1) | ES2763304T3 (ja) |
MX (1) | MX2016008894A (ja) |
PL (1) | PL3115472T3 (ja) |
RU (1) | RU2702518C1 (ja) |
TW (1) | TWI688661B (ja) |
Families Citing this family (7)
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MX2018002635A (es) | 2015-09-04 | 2019-02-07 | Scoperta Inc | Aleaciones resistentes al desgaste sin cromo y bajas en cromo. |
CN109312438B (zh) | 2016-03-22 | 2021-10-26 | 思高博塔公司 | 完全可读的热喷涂涂层 |
CN113195759B (zh) | 2018-10-26 | 2023-09-19 | 欧瑞康美科(美国)公司 | 耐腐蚀和耐磨镍基合金 |
CA3136967A1 (en) | 2019-05-03 | 2020-11-12 | Oerlikon Metco (Us) Inc. | Powder feedstock for wear resistant bulk welding configured to optimize manufacturability |
CN113305285A (zh) * | 2021-05-14 | 2021-08-27 | 西安铂力特增材技术股份有限公司 | 用于增材制造的镍基高温合金金属粉末 |
CN114637954B (zh) * | 2022-03-25 | 2023-02-07 | 宁夏中欣晶圆半导体科技有限公司 | 晶棒碳含量轴向分布计算方法 |
CN116716518B (zh) * | 2023-06-30 | 2024-02-09 | 江西宝顺昌特种合金制造有限公司 | 一种哈氏合金c-4管板及其制备方法 |
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ZA74490B (en) | 1973-02-06 | 1974-11-27 | Cabot Corp | Nickel-base alloys |
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TWI688661B (zh) | 2020-03-21 |
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RU2702518C1 (ru) | 2019-10-08 |
CN106337145A (zh) | 2017-01-18 |
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CA2933256A1 (en) | 2017-01-08 |
CA2933256C (en) | 2022-10-25 |
US20170009324A1 (en) | 2017-01-12 |
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