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optical substrates

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Journal Articles
Alloy Digest (1987) 36 (5): Be-4.
Published: 01 May 1987
... BRUSH WELLMAN S-200F is beryllium strengthened by a dispersion of beryllium oxide (1.5%). It has moderate strength and moderate ductility (A minumum of 2.0% elongation). Its uses include optical equipment, nuclear reactors, instrumentation, optical substrates, satellite structures and solar arrays...
Journal Articles
Alloy Digest (1987) 36 (11): Be-7.
Published: 01 November 1987
... or passivated by a chromate treatment. Forms Available: Block, billet, rod, bar, tube. shapes, and near net shapes. Applications: Brush Wellman I-220 is used for inertial guidance systems and optical support benches, optical substrates and instrument platforms. Manufacturer: Brush Wellman inc. Cleveland, Ohio...
Journal Articles
Alloy Digest (1987) 36 (8): Be-6.
Published: 01 August 1987
... net shapes. Applications: Brush Wellman I-70A can be used for optical applications such as mirrors, substrates, benches and telescopes. Manufacturer: Brush Wellman Inc. Cleveland, Ohio 44110. ...
Journal Articles
Alloy Digest (1987) 36 (1): Be-3.
Published: 01 January 1987
.... Applications: Brush Wellman S-65B can be used as follows: (I) Optical (mirrors, substrates, benches and telescopes), (2) Nuclear reactors (reflector and moderator elements), (3) X-ray windows, (4) Aircraft brakes (rotors and stators), (5) Audio components. (6) Highspeed computer parts and (7) Satellite...
Journal Articles
Alloy Digest (1993) 42 (9): Fe-100.
Published: 01 September 1993
...) when used in the -67t203 F (-55/95 (Z) temperature range. Applications: Applications for Super Invar 32-5 have included structural com- ponents for supports and substrates in optical and laser systems requiring precision measurements. This alloy has also been used in wave guide tubes and other systems...
Journal Articles
Alloy Digest (1998) 47 (3): In-3.
Published: 01 March 1998
..., such as indium phos- phide used as substrates for fabrication of integrated circuits or discrete devices such as laser diodes and photo detectom. Certifi- cation of 6N5 purity is by optical emission spectroscopy (OES). with GFAA (graphite furnace atomic absorption) used forquanti- tative analysis of selected...
Journal Articles
Alloy Digest (2023) 72 (5): CS-248.
Published: 01 May 2023
... surface porosity present must not extend deeper than Fig. 33 Microstructure of a 0.5% C steel tempered for 45 minutes at 470 °C (880 °C). (a) is an optical micrograph, and (b) and (c) are scanning electron micrographs. Source: Ref 74 (p 147 148) one-half the observed depth of the compound layer...