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Published: 01 August 2013
-polyester abradable coatings sprayed to optimum hardness levels and tested against cubic boron nitride abrasive-tipped IN718 blades More
Book Chapter

By K. Subramanian
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002152
EISBN: 978-1-62708-188-7
... Abstract Superabrasives collectively refer to the diamond and cubic boron nitride (CBN) abrasives used in grinding applications. This article discusses the classification of superabrasive wheels according to a variety of sizes and shapes, construction, concentration, and bond systems...
Book Chapter

By P.J. Heath
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002127
EISBN: 978-1-62708-188-7
... Abstract Diamond and cubic boron nitride (CBN) are the two hardest materials known. They have found numerous applications in industry, both as ultrahard abrasives and as cutting tools. This article reviews the high-pressure synthesis and fabrication techniques of these materials. It discusses...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001320
EISBN: 978-1-62708-170-2
... Abstract The classes of tool materials for machining operations are high-speed tool steels, carbides, cermets, ceramics, polycrystalline cubic boron nitrides, and polycrystalline diamonds. This article discusses the expanding role of surface engineering in increasing the manufacturing...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001106
EISBN: 978-1-62708-162-7
... Abstract Synthetic diamond and cubic boron nitride are among a class of superhard materials from the boron-carbon-nitrogen-silicon family of elements. This article focuses on the two materials, the forms in which they are produced, and their respective properties. Synthetic diamond and cubic...
Image
Published: 01 November 1995
Fig. 13 Grindability survey comparing resin-bonded wheels containing 150-grit metal coated abrasives to evaluate capabilities of both friable diamond and cubic boron nitride (CBN) abrasives in grinding technical ceramics. (a) Grinding ratio. (b) Specific energy. The specific grinding rate, Q More
Image
Published: 01 November 1995
, cubic boron nitride More
Image
Published: 31 August 2017
Fig. 15 (a) Protective MnS layers on the cutting edge of a polycrystalline cubic boron nitride (PCBN) cutting tool insert when cutting graphite iron at high speed. (b) The same cutting material exhibits abrasive wear in compacted graphite iron (CGI) without MnS inclusions. Reprinted More
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005738
EISBN: 978-1-62708-171-9
... yttria-stabilized zirconia-polyester abradable coatings sprayed to optimum hardness levels and tested against cubic boron nitride abrasive-tipped IN718 blades Aging, Corrosion, Thermal Cycle, and Thermal Shock Testing Apart from good abradability, coating resistance to thermal shock and thermal...
Book

By ASM Handbook Committee
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.9781627081887
EISBN: 978-1-62708-188-7
Book Chapter

Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0005701
EISBN: 978-1-62708-188-7
... (denotes rate of change); diameter HB Brinell hardness AlA Aerospace Industries Association D diameter; distance HBN hexagonal boron nitride AISI American Iron and Steel Institute hcp hexagonal close-packed AJM abrasive jet machining DE equivalent diameter HIP hot isostatic pressing ANSI American National...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003188
EISBN: 978-1-62708-199-3
... conditions by chemical vapor deposition. Fig. 5 Typical hardness values of hard/abrasive materials and some work materials Cubic boron nitride, which has a hardness of 4700 HK, is the material of choice for machining steels with hardnesses exceeding 50 HRC. Other applications include machining...
Book Chapter

By Simon N. Lekakh, Dika Handayani, Michael E. Finn
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006306
EISBN: 978-1-62708-179-5
... ( Fig. 16 ). Fig. 15 (a) Protective MnS layers on the cutting edge of a polycrystalline cubic boron nitride (PCBN) cutting tool insert when cutting graphite iron at high speed. (b) The same cutting material exhibits abrasive wear in compacted graphite iron (CGI) without MnS inclusions. Reprinted...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003193
EISBN: 978-1-62708-199-3
... are identified in the standard marking system for conventional abrasive products (aluminum oxide or silicon carbide abrasives) in Fig. 1 . Figure 2 shows the standard marking system for superabrasive products (diamond or cubic boron nitride). Although standard marking systems are available (ANSI B74.13-1990...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003059
EISBN: 978-1-62708-200-6
... Abstract This article provides crystallographic and engineering data for single oxide ceramics, zirconia, silicates, mullite, spinels, perovskites, borides, carbides, silicon carbide, boron carbide, tungsten carbide, silicon-nitride ceramics, diamond, and graphite. It includes data on crystal...
Book Chapter

By Mitjan Kalin
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
... diamond and cubic boron nitride are harder—with strong chemical bonds and a hard surface that minimizes wear in extreme abrasive environments. Due to its extreme abrasion resistance it is sometimes called “black diamond.” Boron carbide also resists high temperatures, up to approximately 400 °C (750 °F...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003055
EISBN: 978-1-62708-200-6
... of superabrasives shown as a function of abrasive grain size. In addition, the most effective bond system for each of the three ranges of diamond toughness (A, high toughness; B, medium toughness; C, low toughness) is described in terms of modulus of resilience (MOR). CBN, cubic boron nitride High-production...
Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006352
EISBN: 978-1-62708-179-5
... P pressure, percentage of pearlite, Peclet number, UI uninoculated performance metric, load UTS ultimate tensile strength PAW plasma arc welding UV ultraviolet PCBN polycrystalline cubic boron nitride v speci c volume, volume, velocity Abbreviations and Symbols / 751 V pouring device heat loss «-N...
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
..., and properties of aluminum oxides, aluminum titanate, silicon carbide, boron carbide, zirconia, silicon nitride, silicon-aluminum-oxynitride, and several ceramic composites. It also explains how these materials maintain their mechanical strength and dimensional tolerances at high temperatures and how some...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003795
EISBN: 978-1-62708-177-1
... of aluminum oxide, zirconium dioxide, aluminum nitride, silicon carbide, and piezoelectric ceramics. ceramographic etching grinding high-tech ceramics microstructure mounting piezoelectric ceramics polishing scanning electron microscopy sectioning specimen preparation technical ceramics...