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alumina carbide

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Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002126
EISBN: 978-1-62708-188-7
.... It presents a comprehensive discussion on the properties and composition of alumina-base tool materials, including alumina and titanium carbide, alumina-zirconia, and silicon carbide whisker reinforced alumina, and silicon nitride base tool materials. alumina carbide alumina-zirconia carbide ceramics...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003359
EISBN: 978-1-62708-195-5
...: oxide fibers based primarily on alumina and alumina silica systems, nonoxide systems based on silicon carbide, boron fibers, and carbon fibers. This article discusses the key aspects of aluminum oxide fibers, silicon carbide fibers, boron fibers, and carbon fibers. The commercial fibers...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003357
EISBN: 978-1-62708-195-5
... are commercially available in two general classes for the reinforcement of ceramic-matrix composites (CMC): (1) oxide fibers, based on the alumina-silica (Al 2 O 3 -SiO 2 ) system and on α-alumina (α-Al 2 O 3 ), and (2) nonoxide fibers, based primarily on β-phase silicon carbide (SiC). These fibers are typically...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003163
EISBN: 978-1-62708-199-3
...) Longitudinal strength, MPa (ksi) 1520 (220) 1462 (212) 543 (79) 552 (80) Transverse strength, MPa (ksi) … 86 (12.5) 13 (2) 172 (25) (a) SCS-2 is a silicon carbide fiber. (b) FP is an alpha alumina (α-Al 2 O 3 ) fiber Typical properties of MMC billet and extruded plate having density...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001457
EISBN: 978-1-62708-173-3
... and Analyses of Faraday Shield Tubes for ICRF Antennas , Fusion Technol. , Vol 15 ( No. 2B ), 1989 , p 1093 – 1096 10.13182/FST89-A39838 89. McCluskey P.H. , Williams R.K. , Graves R.S. , and Tiegs T.N. , Thermal Diffusivity and Conductivity of Alumina-Silicon Carbide...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001107
EISBN: 978-1-62708-162-7
... ceramic is susceptible to severe degradation at temperatures between 200 to 300 °C (400 to 570 °F). Silicon carbide whisker (SiC w )-reinforced alumina surfaced in the last decade as a potential ceramic-engine component material. Composed of fine equiaxed alumina grains and needlelike SiC whiskers...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006431
EISBN: 978-1-62708-192-4
... nitride and silicon carbide can provide very low wear and low, even superlow, friction under specific conditions. Alumina can also be a very suitable material for use in water, due to its low-wear properties obtained through the formation of tribochemical layers. In addition to conventional tribochemistry...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0009073
EISBN: 978-1-62708-177-1
... that process many samples. These diamond-coated disks, either continuous or discontinuous (patterned), are taking the place of the traditional silicon carbide papers, which usually last up to approximately three samples. The new diamond-coated disks are much more affordable in the long term for producing large...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005742
EISBN: 978-1-62708-171-9
... such as alumina, self-fusing/fluxing alloys with or without blends of carbides, and thermal insulation materials of zirconium oxide/zirconium silicate with proprietary sealants are used many types of steel processing applications. Many surface-modification processes are proprietary to the steel manufacturer...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003551
EISBN: 978-1-62708-180-1
... and carbon, magnesia, or silicon carbides; high-alumina with clays and then the fireclays and silica refractories Others: includes zircon-zirconia and silicon carbide refractories The technical ceramics to be considered are high-purity materials of alumina or zirconia (stabilized), or silicon...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002463
EISBN: 978-1-62708-194-8
... Physical properties of some typical fired refractory brick Table 10 Physical properties of some typical fired refractory brick Property Magnesia (95% MgO) Chrome (30% Cr 2 O 3 ) 90% alumina 70% alumina Zircon Fireclay (Missouri superduty) Silicon carbide Silica (superduty) Bulk...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003352
EISBN: 978-1-62708-195-5
.... Ceramic fibers are polycrystalline. Oxide ceramic (e.g., silica-alumina and pure alumina) fibers and nonoxide ceramic (e.g., silicon carbide) fibers ( Ref 4 ) are used to reinforce CMCs and MMCs ( Ref 5 ). This overview of CMC and MMC reinforcing fibers focuses primarily on the cost-considered value...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003056
EISBN: 978-1-62708-200-6
... Tensile strength Elongation modulus, % Elastic modulus °C °F MPa ksi MPa ksi GPa 10 6 psi Alumina 7.6 500 930 … … ≈5000 … 0 390 57 Mullite 5.1–5.8 1000 1830 … … ≈4000 … 0 145 21 Beryllia 7.6 500 930 … … ≈4000 … 0 380 55 PSZ (2 wt% Y 2 O 3 ) 7.5–13...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003486
EISBN: 978-1-62708-195-5
..., CMC, and cemented carbide materials when machining Inconel 718 (feed of 0.2 mm/rev; depth-of-cut of 2 mm). Source: Ref 8 Fig. 6 Scanning electron micrograph of high-purity zirconia-toughened alumina (ZTA) showing dispersed ZrO 2 phase (white) within an Al 2 O 3 matrix Fig. 7...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003764
EISBN: 978-1-62708-177-1
... steels and cast irons General etch for steels, particularly to reveal carbides Schramm  Macroetchant  Microetchant 900 mL distilled water 60 mL saturated aqueous copper (III) nitrate solution 122 g potassium hydroxide 75 g potassium cyanide 6.5 g citric acid Hazardous Zinc-copper, zinc-iron, zinc...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001280
EISBN: 978-1-62708-170-2
... μin./in.· °F W/m·K Btu·in./ft 2 ·h·°F Alumina 3.3 0.12 8–12 White 255 37 7.4 4.1 33 19 Zirconia 5.2 0.19 8–12 Light tan 145 21 9.7 5.4 14 8 (a) 20 to 1230 °C (70 to 2250 °F). (b) 540 to 1095 °C (1000 to 2000 °F) Table 6 Melting points of carbides...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003247
EISBN: 978-1-62708-199-3
... excellent results. Final polishing with a 0.05 μm alumina slurry or colloidal silica on a medium-nap cloth produces excellent results. Vibratory polishing with either of these abrasives may be required to obtain optimum results. An alternative procedure is to electropolish specimens after mechanical...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003247
EISBN: 978-1-62708-199-3
... is first to rough grind the specimen surface so as to remove metal that has been cold worked, then finish grind to obtain a suitable surface. Finish grinding is done on flat wheels using silicon carbide papers of progressively finer grit sizes, usually 240, 320, 400, and 600 mesh. Rough Polishing...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001283
EISBN: 978-1-62708-170-2
... performed remarkably well and should enter the market soon. The deposition of ceramics usually involves titanium diboride, boron carbide, silicon carbide, titanium carbide, boron nitride, silicon nitride, titanium nitride, or alumina, each of which is described below. Wear...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006069
EISBN: 978-1-62708-175-7
... sintering nitrogen sintering overpressure sintering oxygen content partial-pressure sintering pressure-assisted sintering pressureless sintering sintering sintering furnaces vacuum sintering HARDMETALS (cemented carbide and cemented tungsten carbide) are classic two-phase materials consisting...