1-20 of 37 Search Results for

optical components

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles
Alloy Digest (1978) 27 (2): Bi-3.
Published: 01 February 1978
... and recycled into new uses any number of times. Their major use is for lens blocking when grinding glass and plastic lenses and optical components. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on heat treating...
Journal Articles
Alloy Digest (1987) 36 (1): Be-3.
Published: 01 January 1987
... by a dispersion of beryllium oxide. It has moderate strength and fairly low ductility (a minimum of 30/celongation). Its uses include optical applications, nuclear reactors, instrumentation. X-ray windows, high-speed computer parts. audio components and aerospace structural applications. *BRUSH WELLMAN...
Journal Articles
Alloy Digest (1994) 43 (6): TS-527.
Published: 01 June 1994
... THYROTHERM 2344 SUPRA ESR is a premium quality AISI H13 work tool steel with consistent and uniform properties in all directions, particularly impact value. It has the capability of attaining an optical lens quality polish. This datasheet provides information on composition, physical properties...
Journal Articles
Alloy Digest (1987) 36 (5): Be-4.
Published: 01 May 1987
..., near net shapesand powder. Applications: Brush Wellman S-2OOFcan be usedas follows: (I) Optical (mirrors, substrates, benches and telescopes), (2) Nuclear reactors (reflector and moderator elements), (3) Audio components, (4) High-speed computer parts and (5) Satellite structures (truss tubes, antenna...
Journal Articles
Alloy Digest (1979) 28 (9): Bi-13.
Published: 01 September 1979
.... Cerrolow-136 alloy remelts in hot water and is reusable. Lens Blocking: Cerrolow-136 alloy is used in optical manufacturing for lens blocking for buffing and grinding optical lenses and components. Proof Casting: Cerrolow-136 can be used for proof-casting cavities of plastic and rubber molds, forgings dies...
Journal Articles
Alloy Digest (1984) 33 (2): Bi-35.
Published: 01 February 1984
... by puddling the alloy with a fine wire before it solidifies, and (6) Allow up to 10 to 15 hours age hardening (depending on application) before placing in operation. The shrinkage/growth characteristics of Bismuth-21 In- 18Pb- 12Sn are given in Table 2. Anchoring of parts and Components: Bismuth-ZlIn- 18Pb...
Journal Articles
Alloy Digest (2000) 49 (5): TS-577.
Published: 01 May 2000
... ISOPLAST also makes it suitable for molding lenses, optical components, and other applications that require a high surface finish. Producer: Bohler 2340 S. Arlington Heights Rd, Unit 200 Arlington Heights, IL 6005 (847) 228-7370 or (860) 638-2520 (847) 228-6310 (fax) ISSN: 006-214X TS-577B Table 2(c...
Journal Articles
Alloy Digest (1981) 30 (5): Bi-24.
Published: 01 May 1981
... for buffing and grinding optical lenses and components. Low-Melting Solder: Frequently a solder is needed with a melting point sub- stantially lower than that of conventional lead-tin solder. Indalloy 136 is recommended when a solder is needed that melts at 136OF. Anchoring: Indalloy 136 alloy can be used...
Journal Articles
Alloy Digest (1971) 20 (6): Ag-6.
Published: 01 June 1971
... FINE SILVER has the whitest color, the highest electrical and thermal conductivities and the highest optical reflectivity of the metals. Only gold exceeds it in ductility and malleability. This datasheet provides information on composition, physical properties, elasticity, and tensile properties...
Journal Articles
Alloy Digest (1982) 31 (3): Bi-28.
Published: 01 March 1982
... the grinding and buffing operations on optical lenses and components. Anchoring: Ostalloy 136 alloy can be used to anchor many types of parts and components (such as jet-engine blades and buckets) for machining, broaching and grinding. The alloy gives support between interrupted cuts and pre- vents tool...
Journal Articles
Alloy Digest (2004) 53 (11): Fe-133.
Published: 01 November 2004
... Carpenter Low Expansion 49 alloy is a 48% nickel-iron alloy with a low rate of thermal expansion useful for glass sealing of fiber optics. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on heat treating...
Journal Articles
Alloy Digest (1981) 30 (9): Bi-26.
Published: 01 September 1981
... in delicate assemblies, instruments, etc. It is commonly recom- mended when a solder that melts at a low temper- ature (117oF) is needed. Lens Blocking: Indalloy 117 is used for chucks in lens blocking, and buffing and grinding of optical lenses and components. It also is suitable for chucks for gem cutting...
Journal Articles
Alloy Digest (1997) 46 (9): Be-9.
Published: 01 September 1997
...;Besalcastsriffnessisapproximately3times thatofaluminumat22%llesswd~LGeaerally,anyp~rthatombe inv-tcastinaluminumcanbeiIlv~ castiIlBaalcast F@.4 spedficmoduluscomparison weightauoys ofBaakast363andsekc&dEghr- Current uses include secondary structural members on U.S. Army helicopters, night vision optical systems, guidance components...
Journal Articles
Alloy Digest (1984) 33 (6): Bi-36.
Published: 01 June 1984
..., thin-section materials, because of its very low pouring temperatures. It can be poured at just a few degrees above its melting point of IIPF. Lens Blocking: Bismuth-226Pb- 19.1 In-8.3Sn-5.3Cd alloy is used for chucks in lens blocking, and buffing and grinding of optical lenses and components. It also...
Journal Articles
Alloy Digest (2000) 49 (10): Cu-654.
Published: 01 October 2000
... as rods (0.600 in. max diameter) and as wire in coils or drums (0.120 in. max diameter). Applications: Typical applications include writing instruments, components for fiber optic connectors, components for high safety locks, and as spare parts for eyeglasses. Producer: Swissmetal Metalworks Ltd. Plant...
Journal Articles
Alloy Digest (2011) 60 (8): Fe-154.
Published: 01 August 2011
.... Applications: Bimetals, magnetic materials, measurement tools, structural members for astronomical telescopes, optical devices, molds for carbon-fiber reinforced plastic, antenna components, mask frames for flat panel display, high precision printing frames, tools for semiconductor inspection and manufacturing...
Journal Articles
Alloy Digest (1973) 22 (11): Ni-197.
Published: 01 November 1973
... in. 3060 ft. per minute. Hot Working: Carpenter VacuMeltrol 41 is forged between an initial furnace temperature of 21500F and an optical finishing temperature of 1850/19OOoF. Small reductions must be made when breaking up an as cast structure. Cold Working: Carpenter VacuMeltrol 41 work hardens very...
Journal Articles
Alloy Digest (2000) 49 (12): Cu-646.
Published: 01 December 2000
... and longer diameters as bars (max 1.00 in. diam). Applications: Typical applications include applications without spring action, for example, passive plug pins, fiber optic connections, micro- gear pinions, screws, and components for the eyeglass and jew- elry industries. SM900R (PS2) is a nickel-free alloy...
Journal Articles
Alloy Digest (1979) 28 (8): Fe-58.
Published: 01 August 1979
... as in electronic components, precision instruments, precise optical equipment, cryogenic parts, variable capacitor plates, aircraft controls. It is also highly adaptable for use as one component of clad bimetaI used in thermostats and temperature regulators. Manufacturer: Techalloy Company, Inc. Rahns...
Journal Articles
Alloy Digest (2005) 54 (4): SS-922.
Published: 01 April 2005
... cleanliness developed after the vacuum arc remelt (VAR) process. Use the special texturing procedures that have been devel- oped for stainless mold steels. Polishing. The excellent cleanliness and low segregation of Mar-X per- mit its use in many critical applications such as optical lens molds and filled...