SE305167B - - Google Patents
Info
- Publication number
- SE305167B SE305167B SE8293/62A SE829362A SE305167B SE 305167 B SE305167 B SE 305167B SE 8293/62 A SE8293/62 A SE 8293/62A SE 829362 A SE829362 A SE 829362A SE 305167 B SE305167 B SE 305167B
- Authority
- SE
- Sweden
- Prior art keywords
- powder
- moulding cylinder
- press
- plunger
- moulding
- Prior art date
Links
- 238000000465 moulding Methods 0.000 abstract 4
- 239000000843 powder Substances 0.000 abstract 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 abstract 2
- 229910001634 calcium fluoride Inorganic materials 0.000 abstract 2
- 229910002804 graphite Inorganic materials 0.000 abstract 2
- 239000010439 graphite Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 238000007731 hot pressing Methods 0.000 abstract 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 238000000137 annealing Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/02—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of crystals, e.g. rock-salt, semi-conductors
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/553—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on fluorides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Powder Metallurgy (AREA)
- Press Drives And Press Lines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US127209A US3359066A (en) | 1961-07-27 | 1961-07-27 | Calcium fluoride optical elements and method for making same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE305167B true SE305167B (fr) | 1968-10-14 |
Family
ID=22428866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8293/62A SE305167B (fr) | 1961-07-27 | 1962-07-27 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3359066A (fr) |
| CH (1) | CH379703A (fr) |
| DE (1) | DE1467263B2 (fr) |
| GB (1) | GB1011257A (fr) |
| SE (1) | SE305167B (fr) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3431326A (en) * | 1959-06-17 | 1969-03-04 | Bausch & Lomb | Method of making infrared transmitting element |
| US3502386A (en) * | 1959-06-17 | 1970-03-24 | Bausch & Lomb | Infrared transmitting element |
| DE1571568C3 (de) * | 1965-11-23 | 1974-08-08 | Jenaer Glaswerk Schott & Gen, 6500 Mainz | Anwendung des Drucksinterverfahrens zur Herstellung von polykristallinen Gegenständen mit großer Strahlendurchlässigkeit im sichtbaren und infraroten Spektralgebiet auf Gegenstände aus Lithiumfluorid |
| US4013796A (en) * | 1973-08-27 | 1977-03-22 | The Harshaw Chemical Company | Hot-pressed ionic fluoride optical bodies free of absorption bands and method of making them |
| CA1025168A (fr) * | 1974-03-13 | 1978-01-31 | Lost River Mining Corporation Limited | Methode de fabrication des briquettes en fluorine |
| US4171400A (en) * | 1976-01-15 | 1979-10-16 | The Harshaw Chemical Company | Shaped press-forged normally frangible inorganic crystals |
| US4101331A (en) * | 1976-03-29 | 1978-07-18 | Honeywell Inc. | Halide optical elements |
| US4236824A (en) * | 1979-06-21 | 1980-12-02 | Honeywell Inc. | Method for correction of forged optical elements |
| CH658731A5 (de) * | 1982-06-25 | 1986-11-28 | Kern & Co Ag | Lichtstarkes objektiv fuer waermestrahlung. |
| US5198925A (en) * | 1985-05-25 | 1993-03-30 | Hoechst Aktiengesellschaft | α-fluoroacrylic acid esters and polymers thereof |
| US5319131A (en) * | 1985-05-25 | 1994-06-07 | Hoechst Aktiengesellschaft | α-fluoroacrylic acid esters and polymers thereof |
| US5502015A (en) * | 1992-07-01 | 1996-03-26 | Sumitomo Electric Industries, Ltd. | Infrared transmitting barium fluoride sintered body |
| JP2964786B2 (ja) * | 1992-07-01 | 1999-10-18 | 住友電気工業株式会社 | 透光性フッ化バリウム焼結体の製造方法 |
| EP1820050A1 (fr) * | 2004-12-09 | 2007-08-22 | Carl Zeiss SMT AG | Element optique d'emission et objectif destine a un appareil d'exposition par projection microlithographique |
| US7591557B2 (en) * | 2005-05-10 | 2009-09-22 | Wtp Optics, Inc. | Solid state method and apparatus for making lenses and lens components |
| EP1981828A1 (fr) * | 2006-01-30 | 2008-10-22 | Momentive Performance Materials Inc. | Matériau scintillateur à base d'halogénure cubique fritté, et son procédé de production |
| US20140203462A1 (en) * | 2013-01-22 | 2014-07-24 | Chao-Wei Metal Industrial Co. Ltd | Method of manufacturing plate workpiece with surface microstructures |
| WO2022145019A1 (fr) * | 2020-12-28 | 2022-07-07 | 株式会社ニコン | Corps fritté de fluorure de calcium, méthode de fabrication de particules de fluorure de calcium, méthode de fabrication de corps fritté de fluorure de calcium, élément optique, système optique, lentille interchangeable et instrument optique |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2091569A (en) * | 1935-09-30 | 1937-08-31 | Norton Co | Article of self bonded granular material and method of making the same |
| US2303783A (en) * | 1937-09-18 | 1942-12-01 | Perosa Corp | Manufacture of metal fluorides |
| US2332674A (en) * | 1940-08-12 | 1943-10-26 | Univis Lens Co | Method of and means for forming unbreakable lenses |
| FR913189A (fr) * | 1941-02-11 | 1946-08-30 | Alcan Aluminium Ltd | Procédé de préparation du fluorure d'aluminium alcalin |
| US2335325A (en) * | 1942-01-19 | 1943-11-30 | Titanium Alloy Mfg Co | Method of making zirconium oxide refractories |
| US2362430A (en) * | 1942-03-31 | 1944-11-07 | Little Inc A | Articles of nonmetallic mineral compounds and method of producing same |
| US2460334A (en) * | 1946-03-27 | 1949-02-01 | Owens Illinois Glass Co | Process of making bonded structures |
| US2544414A (en) * | 1946-11-22 | 1951-03-06 | Norton Co | High-pressure apparatus |
| US2550173A (en) * | 1949-10-28 | 1951-04-24 | Harshaw Chem Corp | Process for purification of calcium fluoride and lithium fluoride and manufacture ofmacrocrystals thereof |
| FR1090239A (fr) * | 1953-11-10 | 1955-03-29 | Pennsylvania Salt Mfg Co | Procédé de fabrication de composés inorganiques du fluor |
| US3178307A (en) * | 1960-01-13 | 1965-04-13 | Eastman Kodak Co | Hot molded compacts for use in vacuum coating of optical interference films and method of preparing such films therefrom |
| US3114601A (en) * | 1960-09-30 | 1963-12-17 | Bausch & Lomb | Method of treating magnesium fluoride and pressed bodies made thereby |
-
1961
- 1961-07-27 US US127209A patent/US3359066A/en not_active Expired - Lifetime
-
1962
- 1962-07-20 GB GB27971/62A patent/GB1011257A/en not_active Expired
- 1962-07-24 DE DE19621467263 patent/DE1467263B2/de active Pending
- 1962-07-25 CH CH895062A patent/CH379703A/fr unknown
- 1962-07-27 SE SE8293/62A patent/SE305167B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3359066A (en) | 1967-12-19 |
| GB1011257A (en) | 1965-11-24 |
| DE1467263A1 (de) | 1969-06-19 |
| DE1467263B2 (de) | 1971-04-08 |
| CH379703A (fr) | 1964-07-15 |
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