BR112017009373B1 - Processos para produção de ligas, e, ligas - Google Patents
Processos para produção de ligas, e, ligas Download PDFInfo
- Publication number
- BR112017009373B1 BR112017009373B1 BR112017009373-1A BR112017009373A BR112017009373B1 BR 112017009373 B1 BR112017009373 B1 BR 112017009373B1 BR 112017009373 A BR112017009373 A BR 112017009373A BR 112017009373 B1 BR112017009373 B1 BR 112017009373B1
- Authority
- BR
- Brazil
- Prior art keywords
- chromium
- process according
- nitrogen content
- nitrogen
- ppm
- Prior art date
Links
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 69
- 239000000956 alloy Substances 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 50
- 230000008569 process Effects 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 163
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 81
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 69
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 65
- 239000011651 chromium Substances 0.000 claims abstract description 65
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 52
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 32
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 26
- 239000010955 niobium Substances 0.000 claims abstract description 25
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 23
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 23
- 150000001875 compounds Chemical class 0.000 claims abstract description 18
- 239000000155 melt Substances 0.000 claims abstract description 15
- 230000006698 induction Effects 0.000 claims abstract description 13
- 230000006911 nucleation Effects 0.000 claims abstract description 7
- 238000010899 nucleation Methods 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims description 32
- 238000002844 melting Methods 0.000 claims description 25
- 230000008018 melting Effects 0.000 claims description 25
- 241000256602 Isoptera Species 0.000 claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
- 230000009467 reduction Effects 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000010936 titanium Substances 0.000 claims description 8
- 229910052719 titanium Inorganic materials 0.000 claims description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 239000011733 molybdenum Substances 0.000 claims description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 238000009849 vacuum degassing Methods 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000007795 chemical reaction product Substances 0.000 claims description 5
- 150000001845 chromium compounds Chemical class 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- 239000010941 cobalt Substances 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 229910052702 rhenium Inorganic materials 0.000 claims description 4
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 229910052735 hafnium Inorganic materials 0.000 claims description 3
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052715 tantalum Inorganic materials 0.000 claims description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 abstract description 4
- 239000012768 molten material Substances 0.000 abstract description 4
- 230000004927 fusion Effects 0.000 abstract description 3
- 238000005187 foaming Methods 0.000 abstract description 2
- 238000005266 casting Methods 0.000 abstract 2
- 238000010079 rubber tapping Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 12
- 238000007711 solidification Methods 0.000 description 12
- 230000008023 solidification Effects 0.000 description 12
- 238000006722 reduction reaction Methods 0.000 description 11
- 229910000599 Cr alloy Inorganic materials 0.000 description 10
- 238000009835 boiling Methods 0.000 description 10
- 239000007788 liquid Substances 0.000 description 10
- 150000004767 nitrides Chemical class 0.000 description 10
- 239000000788 chromium alloy Substances 0.000 description 9
- 239000002994 raw material Substances 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- -1 titanium nitrides Chemical class 0.000 description 6
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- QVZNQFNKKMMPFH-UHFFFAOYSA-N chromium niobium Chemical compound [Cr].[Nb] QVZNQFNKKMMPFH-UHFFFAOYSA-N 0.000 description 4
- 229910000423 chromium oxide Inorganic materials 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000000395 magnesium oxide Substances 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000010894 electron beam technology Methods 0.000 description 3
- 238000007499 fusion processing Methods 0.000 description 3
- 229910001487 potassium perchlorate Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- ABBJTYXUVWWLIH-UHFFFAOYSA-N [Nb].[Cr].[N] Chemical compound [Nb].[Cr].[N] ABBJTYXUVWWLIH-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 2
- UOUJSJZBMCDAEU-UHFFFAOYSA-N chromium(3+);oxygen(2-) Chemical class [O-2].[O-2].[O-2].[Cr+3].[Cr+3] UOUJSJZBMCDAEU-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- ATTFYOXEMHAYAX-UHFFFAOYSA-N magnesium nickel Chemical compound [Mg].[Ni] ATTFYOXEMHAYAX-UHFFFAOYSA-N 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910000484 niobium oxide Inorganic materials 0.000 description 2
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- QDZRBIRIPNZRSG-UHFFFAOYSA-N titanium nitrate Chemical compound [O-][N+](=O)O[Ti](O[N+]([O-])=O)(O[N+]([O-])=O)O[N+]([O-])=O QDZRBIRIPNZRSG-UHFFFAOYSA-N 0.000 description 2
- 229910001199 N alloy Inorganic materials 0.000 description 1
- 229910001275 Niobium-titanium Inorganic materials 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 235000019402 calcium peroxide Nutrition 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- CYXIENZYTDFIFC-UHFFFAOYSA-N cobalt iron Chemical compound [Fe].[Fe].[Co] CYXIENZYTDFIFC-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- KWUUWVQMAVOYKS-UHFFFAOYSA-N iron molybdenum Chemical compound [Fe].[Fe][Mo][Mo] KWUUWVQMAVOYKS-UHFFFAOYSA-N 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- GXBKELQWVXYOPN-UHFFFAOYSA-N iron tungsten Chemical compound [W][Fe][W] GXBKELQWVXYOPN-UHFFFAOYSA-N 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- RJSRQTFBFAJJIL-UHFFFAOYSA-N niobium titanium Chemical compound [Ti].[Nb] RJSRQTFBFAJJIL-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- C22C19/056—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%
-
- 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
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/20—Obtaining niobium, tantalum or vanadium
- C22B34/24—Obtaining niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/32—Obtaining chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/04—Refining by applying a vacuum
-
- 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
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/03—Making non-ferrous alloys by melting using master alloys
-
- 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
-
- 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
-
- 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
- C22F1/11—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of chromium or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Furnace Details (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/533,843 | 2014-11-05 | ||
| US14/533,843 US9771634B2 (en) | 2014-11-05 | 2014-11-05 | Processes for producing low nitrogen essentially nitride-free chromium and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys |
| PCT/IB2015/002636 WO2016110740A2 (en) | 2014-11-05 | 2015-10-05 | Processes for producing nitrogen, essentially nitride-free chromuim and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112017009373A2 BR112017009373A2 (pt) | 2018-01-30 |
| BR112017009373B1 true BR112017009373B1 (pt) | 2021-08-03 |
Family
ID=55852016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112017009373-1A BR112017009373B1 (pt) | 2014-11-05 | 2015-10-05 | Processos para produção de ligas, e, ligas |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US9771634B2 (https=) |
| EP (1) | EP3215646B1 (https=) |
| JP (1) | JP6896623B2 (https=) |
| KR (1) | KR102616983B1 (https=) |
| CN (2) | CN107109542B (https=) |
| AU (1) | AU2015376067B2 (https=) |
| BR (1) | BR112017009373B1 (https=) |
| CA (1) | CA2960576C (https=) |
| CL (1) | CL2017001132A1 (https=) |
| ES (1) | ES2751656T3 (https=) |
| MX (1) | MX2017005902A (https=) |
| PE (1) | PE20171034A1 (https=) |
| SG (2) | SG11201702084WA (https=) |
| WO (1) | WO2016110740A2 (https=) |
| ZA (2) | ZA201701793B (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10041146B2 (en) * | 2014-11-05 | 2018-08-07 | Companhia Brasileira de Metalurgia e Mineraçäo | Processes for producing low nitrogen metallic chromium and chromium-containing alloys and the resulting products |
| CN111655871B (zh) * | 2017-12-22 | 2022-06-14 | 山特维克知识产权股份有限公司 | 精炼含氮金属合金的工艺 |
| CN108788168B (zh) * | 2018-06-28 | 2021-09-17 | 广东省材料与加工研究所 | 一种低氮含量的高熵合金粉末及其制备方法与应用 |
| CN110578073B (zh) * | 2019-10-25 | 2020-07-28 | 成都先进金属材料产业技术研究院有限公司 | Gh4169镍基合金的冶炼方法 |
| CN110735067B (zh) * | 2019-11-28 | 2021-05-25 | 中国科学院金属研究所 | 一种富含活性元素的镍基高温合金的纯净化冶炼工艺 |
| RU2749406C1 (ru) * | 2019-12-10 | 2021-06-09 | Акционерное общество "Металлургический завод "Электросталь" | Способ получения коррозионностойкого сплава ХН63МБ на никелевой основе с содержанием углерода менее 0,005% |
| CN112941370B (zh) * | 2019-12-10 | 2022-11-01 | 中国科学院金属研究所 | 一种控制含Nb镍基高温合金中δ相析出的方法 |
| CN111187929A (zh) * | 2020-02-16 | 2020-05-22 | 广东石油化工学院 | 一种镍基高温合金脱氮的方法 |
| CN111910095B (zh) * | 2020-08-05 | 2021-06-01 | 浙江省科创新材料研究院 | 一种镍基单晶高温合金母合金的熔炼制备方法 |
| CN113528924B (zh) * | 2021-07-23 | 2022-04-15 | 承德天大钒业有限责任公司 | 一种镍铌铬中间合金及其制备方法 |
| KR102884713B1 (ko) * | 2023-01-20 | 2025-11-12 | 부산대학교 산학협력단 | 니오븀-니켈 합금의 제조방법 및 그로부터 제조된 니오븀-니켈 합금 |
| CN116891946B (zh) * | 2023-08-04 | 2024-08-20 | 湖南华赞科技有限公司 | 一种利用废旧含铬耐火材料制备金属铬或铝铬合金的方法 |
| CN117051275A (zh) * | 2023-08-22 | 2023-11-14 | 攀钢集团江油长城特殊钢有限公司 | 一种Ni-Mg合金冶炼方法及装置 |
| CN121204449B (zh) * | 2025-09-03 | 2026-03-24 | 西部超导材料科技股份有限公司 | 一种中等密度高强高塑韧镍钨合金棒材及其制备方法 |
Family Cites Families (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2953443A (en) | 1957-02-11 | 1960-09-20 | Alloyd Engineering Lab Inc | Chemical heating composition, heating unit containing the same and method of manufacture |
| US4169722A (en) | 1975-05-28 | 1979-10-02 | Atomic Energy Board | Aluminothermic process |
| JPS5236508A (en) | 1975-09-18 | 1977-03-19 | Daido Steel Co Ltd | Process for producing low-carbon, low-nitrogen high alloy steel by use of plasma arc furnace |
| JPS5418414A (en) | 1977-07-12 | 1979-02-10 | Toyo Soda Mfg Co Ltd | Manufacture of metallic chromium |
| US4331475A (en) | 1980-07-28 | 1982-05-25 | Reading Alloys, Inc. | Process for aluminothermic production of chromium and chromium alloys low in nitrogen |
| JPS6254064A (ja) | 1985-09-02 | 1987-03-09 | Aichi Steel Works Ltd | 高品質肌焼鋼の製造法 |
| US4612047A (en) | 1985-10-28 | 1986-09-16 | The United States Of America As Represented By The United States Department Of Energy | Preparations of rare earth-iron alloys by thermite reduction |
| JPS63199832A (ja) | 1987-02-13 | 1988-08-18 | Tosoh Corp | 高純度金属クロムの製造方法 |
| EP0285884A3 (en) | 1987-03-20 | 1990-07-04 | Bristol-Myers Squibb Company | process to produce 2', 3'-dideoxynucleosides |
| US4917726A (en) | 1987-04-16 | 1990-04-17 | Amax Inc. | Chromium recovery process |
| GB8711192D0 (en) | 1987-05-12 | 1987-06-17 | Consarc Eng Ltd | Metal refining process |
| JPH01119634A (ja) * | 1987-08-07 | 1989-05-11 | Howmet Corp | 高融点合金の製造方法 |
| US4994236A (en) | 1987-08-07 | 1991-02-19 | Howmet Corporation | Method of making high melting point alloys |
| JPH0140899Y2 (https=) | 1988-04-28 | 1989-12-05 | ||
| JPH03146625A (ja) | 1989-11-01 | 1991-06-21 | Japan Metals & Chem Co Ltd | 高純度金属クロムの製造方法 |
| JPH04160124A (ja) * | 1990-10-23 | 1992-06-03 | Japan Metals & Chem Co Ltd | 高純度金属クロムの製造方法 |
| US5259866A (en) | 1990-10-23 | 1993-11-09 | Japan Metals & Chemicals Co., Ltd. | Method for producing high-purity metallic chromium |
| US5086720A (en) | 1991-01-25 | 1992-02-11 | Kahlil Gibran | Furnace for controllable combustion of thermite |
| US5196048A (en) | 1992-01-30 | 1993-03-23 | Teledyne Industries, Inc. | Process for preparing a vanadium-nickel-chromium master alloy |
| US5316723A (en) | 1992-07-23 | 1994-05-31 | Reading Alloys, Inc. | Master alloys for beta 21S titanium-based alloys |
| US5364587A (en) | 1992-07-23 | 1994-11-15 | Reading Alloys, Inc. | Nickel alloy for hydrogen battery electrodes |
| JP4013999B2 (ja) | 1997-11-18 | 2007-11-28 | 日鉱金属株式会社 | 高純度Ｍｎ材料の製造方法 |
| DE69920925T2 (de) | 1998-08-06 | 2006-03-02 | Eramet Marietta Inc., Marietta | Verfahren zur erzeugung von reinstchrom |
| RU2214471C2 (ru) | 2002-01-03 | 2003-10-20 | Общество с ограниченной ответственностью "Спецферросплав" | Способ рафинирования хрома или феррохрома от азота |
| FR2834999B1 (fr) * | 2002-01-21 | 2004-06-18 | Delachaux Sa | Procede de fabrication d'elements metalliques de purete elevee |
| CN1176233C (zh) | 2002-06-11 | 2004-11-17 | 锦州市沈宏实业股份有限公司 | 铬的提纯方法 |
| JP4193784B2 (ja) | 2004-10-06 | 2008-12-10 | 住友金属工業株式会社 | Ｔｉ含有ステンレス鋼の製造方法 |
| US20060110626A1 (en) | 2004-11-24 | 2006-05-25 | Heraeus, Inc. | Carbon containing sputter target alloy compositions |
| CN101440436B (zh) | 2007-11-21 | 2010-04-21 | 中国科学院金属研究所 | 一种高温合金返回料的纯净化冶炼工艺 |
| WO2011007578A1 (ja) | 2009-07-15 | 2011-01-20 | 株式会社神戸製鋼所 | 合金鋳塊の製造方法 |
| US9150944B2 (en) | 2010-08-05 | 2015-10-06 | Cannon Muskegon Corporation | Low sulfur nickel-base single crystal superalloy with PPM additions of lanthanum and yttrium |
| JP5697484B2 (ja) * | 2011-02-25 | 2015-04-08 | 株式会社デンソー | 点火プラグ用電極材料 |
| CN102965526B (zh) | 2012-11-19 | 2014-07-02 | 锦州新桥高纯材料有限公司 | 一种利用碳还原法生产高纯金属铬的方法 |
| DE102013002483B4 (de) * | 2013-02-14 | 2019-02-21 | Vdm Metals International Gmbh | Nickel-Kobalt-Legierung |
| US10041146B2 (en) * | 2014-11-05 | 2018-08-07 | Companhia Brasileira de Metalurgia e Mineraçäo | Processes for producing low nitrogen metallic chromium and chromium-containing alloys and the resulting products |
| CN105624436B (zh) | 2016-01-26 | 2017-08-25 | 娄底市大金新材料有限责任公司 | 高纯金属铬的生产方法及该方法用的真空电弧炉 |
-
2014
- 2014-11-05 US US14/533,843 patent/US9771634B2/en active Active
-
2015
- 2015-10-05 SG SG11201702084WA patent/SG11201702084WA/en unknown
- 2015-10-05 ES ES15864319T patent/ES2751656T3/es active Active
- 2015-10-05 MX MX2017005902A patent/MX2017005902A/es unknown
- 2015-10-05 SG SG10201901222TA patent/SG10201901222TA/en unknown
- 2015-10-05 CN CN201580060224.4A patent/CN107109542B/zh active Active
- 2015-10-05 PE PE2017000487A patent/PE20171034A1/es unknown
- 2015-10-05 BR BR112017009373-1A patent/BR112017009373B1/pt active IP Right Grant
- 2015-10-05 EP EP15864319.7A patent/EP3215646B1/en active Active
- 2015-10-05 AU AU2015376067A patent/AU2015376067B2/en not_active Ceased
- 2015-10-05 JP JP2017522511A patent/JP6896623B2/ja active Active
- 2015-10-05 CA CA2960576A patent/CA2960576C/en active Active
- 2015-10-05 WO PCT/IB2015/002636 patent/WO2016110740A2/en not_active Ceased
- 2015-10-05 CN CN201910030767.1A patent/CN109913651B/zh active Active
- 2015-10-05 KR KR1020177012401A patent/KR102616983B1/ko active Active
-
2017
- 2017-01-11 US US15/403,273 patent/US11124861B2/en active Active
- 2017-03-13 ZA ZA2017/01793A patent/ZA201701793B/en unknown
- 2017-05-05 CL CL2017001132A patent/CL2017001132A1/es unknown
-
2018
- 2018-04-04 ZA ZA2018/02178A patent/ZA201802178B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP6896623B2 (ja) | 2021-06-30 |
| US11124861B2 (en) | 2021-09-21 |
| CN109913651A (zh) | 2019-06-21 |
| WO2016110740A3 (en) | 2016-10-13 |
| SG10201901222TA (en) | 2019-03-28 |
| AU2015376067A1 (en) | 2017-03-23 |
| WO2016110740A8 (en) | 2017-06-08 |
| EP3215646B1 (en) | 2019-07-31 |
| ZA201701793B (en) | 2022-01-26 |
| ES2751656T3 (es) | 2020-04-01 |
| SG11201702084WA (en) | 2017-05-30 |
| EP3215646A2 (en) | 2017-09-13 |
| US9771634B2 (en) | 2017-09-26 |
| BR112017009373A2 (pt) | 2018-01-30 |
| KR20170087867A (ko) | 2017-07-31 |
| CL2017001132A1 (es) | 2018-01-26 |
| ZA201802178B (en) | 2022-03-30 |
| PE20171034A1 (es) | 2017-07-17 |
| AU2015376067B2 (en) | 2021-05-13 |
| US20170121792A1 (en) | 2017-05-04 |
| CA2960576C (en) | 2023-04-11 |
| WO2016110740A2 (en) | 2016-07-14 |
| JP2017537224A (ja) | 2017-12-14 |
| KR102616983B1 (ko) | 2023-12-21 |
| CN107109542B (zh) | 2019-02-15 |
| CN109913651B (zh) | 2022-01-14 |
| MX2017005902A (es) | 2017-11-08 |
| US20160122853A1 (en) | 2016-05-05 |
| CN107109542A (zh) | 2017-08-29 |
| CA2960576A1 (en) | 2016-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112017009373B1 (pt) | Processos para produção de ligas, e, ligas | |
| US11230751B2 (en) | Processes for producing low nitrogen metallic chromium and chromium-containing alloys and the resulting products | |
| Sidorov et al. | Refining a complex nickel alloy to remove a sulfur impurity during vacuum induction melting: Part II | |
| RU2734220C1 (ru) | Способ изготовления лигатур в вакуумной дуговой печи с нерасходуемым электродом | |
| US3508914A (en) | Methods of forming and purifying nickel-titanium containing alloys | |
| CN107326202B (zh) | 一种高锰含量镁锰中间合金制备方法及合金产品 | |
| HK40012069A (en) | Processes for producing low nitrogen, essentially nitride-free chromuim and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys | |
| HK40012069B (en) | Processes for producing low nitrogen, essentially nitride-free chromuim and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys | |
| HK1242745B (zh) | 用於生产低氮、基本上不含氮化物的铬和含有铬加铌的镍基合金的方法以及所得铬和镍基合金 | |
| RU2807237C1 (ru) | Способ выплавки жаропрочных сплавов на медной основе | |
| HK1242745A1 (en) | Processes for producing low nitrogen, essentially nitride-free chromuim and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys | |
| JPS6082628A (ja) | ネオジム合金の製造方法 | |
| HK1242381A1 (en) | Processes for producing low nitrogen metallic chromium and chromium-containing alloys and the resulting products | |
| HK1242381B (zh) | 用於生产低氮金属铬和含铬合金的方法以及所得产品 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/10/2015, OBSERVADAS AS CONDICOES LEGAIS. |