NO784311L - Form og fremgangsmaate til fremstilling av samme - Google Patents
Form og fremgangsmaate til fremstilling av sammeInfo
- Publication number
- NO784311L NO784311L NO784311A NO784311A NO784311L NO 784311 L NO784311 L NO 784311L NO 784311 A NO784311 A NO 784311A NO 784311 A NO784311 A NO 784311A NO 784311 L NO784311 L NO 784311L
- Authority
- NO
- Norway
- Prior art keywords
- tungsten
- mold
- casting
- tungstic acid
- solution
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 12
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000010937 tungsten Substances 0.000 claims abstract description 19
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 19
- 239000000919 ceramic Substances 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 238000005266 casting Methods 0.000 claims description 19
- 239000000243 solution Substances 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- CMPGARWFYBADJI-UHFFFAOYSA-L tungstic acid Chemical compound O[W](O)(=O)=O CMPGARWFYBADJI-UHFFFAOYSA-L 0.000 claims description 7
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 claims description 6
- 229910001930 tungsten oxide Inorganic materials 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 5
- 239000000908 ammonium hydroxide Substances 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000009257 reactivity Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 238000005470 impregnation Methods 0.000 description 12
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 10
- 239000010936 titanium Substances 0.000 description 10
- 229910052719 titanium Inorganic materials 0.000 description 10
- 239000010410 layer Substances 0.000 description 8
- 229910010293 ceramic material Inorganic materials 0.000 description 6
- 150000003658 tungsten compounds Chemical class 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 4
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 229910001928 zirconium oxide Inorganic materials 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000005495 investment casting Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000012047 saturated solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 229940075614 colloidal silicon dioxide Drugs 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Casting Devices For Molds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/863,838 US4135030A (en) | 1977-12-23 | 1977-12-23 | Tungsten impregnated casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO784311L true NO784311L (no) | 1979-06-26 |
Family
ID=25341906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO784311A NO784311L (no) | 1977-12-23 | 1978-12-21 | Form og fremgangsmaate til fremstilling av samme |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4135030A (it) |
| JP (1) | JPS5499733A (it) |
| BE (1) | BE873018A (it) |
| BR (1) | BR7808459A (it) |
| CA (1) | CA1107478A (it) |
| DE (1) | DE2854555A1 (it) |
| DK (1) | DK581378A (it) |
| FR (1) | FR2412368A1 (it) |
| GB (1) | GB2010799A (it) |
| IL (1) | IL56264A (it) |
| IT (1) | IT1101586B (it) |
| NL (1) | NL7812342A (it) |
| NO (1) | NO784311L (it) |
| SE (1) | SE7813167L (it) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4244743A (en) * | 1979-04-23 | 1981-01-13 | United Technologies Corporation | Sulfur containing refractory for resisting reactive molten metals |
| US4438158A (en) | 1980-12-29 | 1984-03-20 | General Electric Company | Method for fabrication of electrical resistor |
| US4377505A (en) * | 1980-12-29 | 1983-03-22 | General Electric Company | Electrical resistor and fabrication thereof |
| DE3528649A1 (de) * | 1985-08-09 | 1987-02-19 | Schloemann Siemag Ag | Vertikal- oder bogenstranggiessanlage fuer stahl |
| US4703806A (en) * | 1986-07-11 | 1987-11-03 | Howmet Turbine Components Corporation | Ceramic shell mold facecoat and core coating systems for investment casting of reactive metals |
| US5221336A (en) * | 1989-11-08 | 1993-06-22 | Pcc Airfoils, Inc. | Method of casting a reactive metal against a surface formed from an improved slurry containing yttria |
| US5460854A (en) * | 1992-01-16 | 1995-10-24 | Certech Incorporated | Impregnated ceramic core and method of making same |
| DE29615040U1 (de) * | 1996-08-29 | 1998-01-02 | PVD Beschichtungsservice GmbH, 58511 Lüdenscheid | Formwerkzeug mit Beschichtung |
| DE10223371A1 (de) * | 2002-05-25 | 2003-12-04 | Peter Amborn | Werkzeugform zur Herstellung von metallischen Formteilen durch Gieß-, Heiß-, Warm o. Kaltumformung sowie ein Verfahren zur Herstellung einer derartigen Werkzeugform |
| US7575039B2 (en) * | 2003-10-15 | 2009-08-18 | United Technologies Corporation | Refractory metal core coatings |
| CN102989994B (zh) * | 2012-11-28 | 2014-04-30 | 沈阳铸造研究所 | 一种钛合金铸造用复合型芯制备方法 |
| CN114570882A (zh) * | 2022-03-10 | 2022-06-03 | 西部金属材料股份有限公司 | 一种钨面层型壳的制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2144532A (en) * | 1938-02-12 | 1939-01-17 | Birdsboro Steel Foundry & Mach | Manufacture of foundry molds |
| US2806271A (en) * | 1956-04-05 | 1957-09-17 | Misco Prec Casting Company | Process of casting titanium and related metal and alloys |
| GB877408A (en) * | 1956-08-23 | 1961-09-13 | British Aluminium Co Ltd | Improvements in or relating to dies |
| US3180632A (en) * | 1961-10-02 | 1965-04-27 | North American Aviation Inc | Coated crucible and crucible and mold coating method |
| SE325372B (it) * | 1964-07-09 | 1970-06-29 | Dynamit Nobel Ag | |
| US3537949A (en) * | 1966-10-24 | 1970-11-03 | Rem Metals Corp | Investment shell molds for the high integrity precision casting of reactive and refractory metals,and methods for their manufacture |
| US3556843A (en) * | 1968-05-23 | 1971-01-19 | Coors Porcelain Co | Metallized ceramic and method and composition therefor |
| US3669724A (en) * | 1970-09-28 | 1972-06-13 | Motorola Inc | Method of vapor depositing a tungsten-tungsten oxide coating |
-
1977
- 1977-12-23 US US05/863,838 patent/US4135030A/en not_active Expired - Lifetime
-
1978
- 1978-12-18 DE DE19782854555 patent/DE2854555A1/de not_active Withdrawn
- 1978-12-20 IL IL56264A patent/IL56264A/xx unknown
- 1978-12-20 NL NL7812342A patent/NL7812342A/xx not_active Application Discontinuation
- 1978-12-21 GB GB7849460A patent/GB2010799A/en not_active Withdrawn
- 1978-12-21 CA CA318,347A patent/CA1107478A/en not_active Expired
- 1978-12-21 FR FR7835961A patent/FR2412368A1/fr not_active Withdrawn
- 1978-12-21 SE SE7813167A patent/SE7813167L/xx unknown
- 1978-12-21 NO NO784311A patent/NO784311L/no unknown
- 1978-12-22 DK DK581378A patent/DK581378A/da unknown
- 1978-12-22 BR BR7808459A patent/BR7808459A/pt unknown
- 1978-12-22 IT IT31225/78A patent/IT1101586B/it active
- 1978-12-22 JP JP16092878A patent/JPS5499733A/ja active Pending
- 1978-12-22 BE BE192515A patent/BE873018A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE873018A (fr) | 1979-04-17 |
| BR7808459A (pt) | 1979-08-07 |
| IL56264A (en) | 1980-12-31 |
| IL56264A0 (en) | 1979-03-12 |
| JPS5499733A (en) | 1979-08-06 |
| DE2854555A1 (de) | 1979-06-28 |
| NL7812342A (nl) | 1979-06-26 |
| FR2412368A1 (fr) | 1979-07-20 |
| SE7813167L (sv) | 1979-06-24 |
| IT1101586B (it) | 1985-10-07 |
| IT7831225A0 (it) | 1978-12-22 |
| CA1107478A (en) | 1981-08-25 |
| DK581378A (da) | 1979-06-24 |
| GB2010799A (en) | 1979-07-04 |
| US4135030A (en) | 1979-01-16 |
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