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instrument grades of beryllium

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Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001086
EISBN: 978-1-62708-162-7
... classification beryllium grades mining powder consolidation methods powder production refining BERYLLIUM is a metal with an unusual combination of physical and mechanical properties that make it particularly effective in optical components, precision instruments, and specialized aerospace applications...
Book Chapter

Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005142
EISBN: 978-1-62708-186-3
... pulverizing a vacuum-cast ingot. The hot pressed block can be warm rolled to the desired sheet thickness. Unalloyed beryllium is available in two grades, I (instrument grade) and S (structural grade). Typical applications for instrument-grade beryllium include gyroscopes, components in inertial guidance...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003165
EISBN: 978-1-62708-199-3
... conductivity. The article describes structural, instrument, and optical grade beryllium and the corresponding compositional ranges. It also discusses processing and product forms as well as factors affecting corrosion resistance. The article concludes with a short note on health and safety considerations when...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006058
EISBN: 978-1-62708-175-7
..., made of inert-gas-atomized powder. Both materials can be used in the as-polished condition, or they can be coated before polishing. Instrument-Grade Beryllium I-220-H has a higher BeO content ( Table 1 ) compared with beryllium structural grades. This composition helps ensure a consistently high...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003770
EISBN: 978-1-62708-177-1
.... Other advantages are produced in gold, zinc, and other base metals. Unalloyed beryllium is used in weapons, spacecraft, nuclear reactor reflector segments, neutron sources, windows for x-ray tubes and radiation detection devices, rocket nozzles, aircraft brake discs, precision instruments, and mirrors...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003827
EISBN: 978-1-62708-183-2
... of beryllium S, structural grade; I, instrument grade; O, optical grade Chemical composition (by weight) S-200F S-65C I-220C O-30 Be, % (min) 98.5 (99.2) 99.0 (99.4) 98.0 (98.5) 99.0 (99.4) BeO, % (max) 1.5 (1.0) 1.0 (0.65) 2.2 (1.85) 0.5 (0.35) Al, ppm (max) 1000 (500) 600 (320...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001456
EISBN: 978-1-62708-173-3
... oxide content. It is partially through the control of this oxide that the final properties of the beryllium are achieved. Them are structural, optical, and instrument grades of beryllium to permit design optimization. Other forms of beryllium sheet, plate, or extrusions are fabricated from the block...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001731
EISBN: 978-1-62708-178-8
... the quantitative analysis of elements in metals and metal-bearing ores. The instrumentation required for such applications consists of a light source, a filter or wavelength selector, and some type of visual or automated sensing mechanism. The article examines common sensing options and provides helpful...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001071
EISBN: 978-1-62708-162-7
... Abstract Addition of beryllium, up to about 2 wt″, produces dramatic effects in copper, nickel, aluminum, magnesium, gold, zinc, and other base metal alloys. This article provides information on the chemical composition, microstructure, heat treatment, fabrication characteristics, production...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003480
EISBN: 978-1-62708-195-5
... 7.0 282 41 10.0 Beryllium Aluminum 210 13.9 179 26 2.1 E-glass fibers Epoxy 0.16–0.26 11–16 16–19 2–3 2.1 Invar Silver 153 6.5 110 16 8.8 Continuous carbon fibers Epoxy 300 −1.1 186 27 1.8 Copper 400 6.5 158 23 7.2 Aluminum 290 6.5 131 19 2.5...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005884
EISBN: 978-1-62708-167-2
... body. Medical instruments and some biomaterial implants are made from stainless steel. Stainless steel does not readily degrade inside the human body—a desirable trait for plates and screws used to help bones heal. Martensitic stainless steels, such as grade 410, is used in a range of fasteners, pumps...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003211
EISBN: 978-1-62708-199-3
... Table 1 ASTM B 32 specification for tin-lead, Sn-Pb-Sb, Sn-Pb-Ag, and lead-silver solders Alloy grade Composition (a) , % Melting range (b) Solidus Liquidus Sn Pb Sb Ag Cu Cd Al Bi As Fe Zn °C °F °C °F Sn70 69.5–71.5 bal 0.50 0.015 0.08 0.001 0.005 0.25 0.03...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002462
EISBN: 978-1-62708-194-8
... Abstract This article focuses on the monolithic form of nonferrous alloys, including aluminum, copper, nickel, cobalt, titanium, zinc, magnesium, and beryllium alloys. Each metal and alloy offers unique combinations of useful physical, chemical, and structural properties that are made available...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005332
EISBN: 978-1-62708-187-0
..., nickel, beryllium, chromium, and iron. The article discusses minor alloying additions, including antimony, bismuth, selenium, manganese, and phosphorus. Copper alloys can be cast by many processes, including sand casting, permanent mold casting, precision casting, high-pressure die casting, and low...
Series: ASM Handbook Archive
Volume: 10
Publisher: ASM International
Published: 01 January 1986
DOI: 10.31399/asm.hb.v10.a0001732
EISBN: 978-1-62708-178-8
... describes the instruments used in the spectroscopy, namely, radiation sources, sample holders, wavelength selectors, detectors, computers, and ratiometric instruments. The practical considerations include solvent effects, corrected spectra, wavelength calibration, temperature, and scattered light...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003754
EISBN: 978-1-62708-177-1
... oblique illumination optical components phase contrast illumination photomicrography polarized light microscopy resolution THE LIGHT OPTICAL MICROSCOPE remains the most important tool for the study of microstructure, despite the evolution of sophisticated electron metallographic instruments...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003005
EISBN: 978-1-62708-200-6
... in instrumentation, process equipment, and data manipulation, which allow high-speed, economical production. This article classifies various engineered materials and reviews their general property characteristics and applications. The synergy between the elements of the materials selection process is briefly...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001069
EISBN: 978-1-62708-162-7
... Abstract This article is a compilation of property data for standard grades of cast copper alloys. Data are provided for mechanical, physical, thermal, electrical, chemical, nuclear, optical, and magnetic properties. The list for each alloy includes its common name, chemical composition...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002161
EISBN: 978-1-62708-188-7
... removal rate at 1000 A g/cm 3 lb/in. 3 cm 3 /min in. 3 /min Aluminum 3 2.67 0.098 2.06 0.126 Beryllium 2 1.85 0.067 1.50 0.092 Chromium 2 7.19 0.260 2.25 0.137 3 7.19 0.260 1.51 0.092 6 7.19 0.260 0.75 0.046 Cobalt 2 8.85 0.322 2.05 0.125 3 8.85...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001098
EISBN: 978-1-62708-162-7
... discusses thermocouple circuits and instrumentation, calibration methods, insulation requirements, operating ranges, measurement errors, and maintenance procedures. It also provides property data and emf curves for common metals and thermocouple types, and contains information on color coding used around...