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cubic boron nitride tool

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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
... nitride blanks can be mounted to suitable substrates to form ultrahard cutting edges and tools. cubic boron nitride, synthetic diamond, superabrasive grains, ultrahard tool materials THE PRINCIPAL superhard materials are found as phases in the boron-carbon-nitrogen-silicon family of elements...
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
..., cermets, ceramics, cubic boron nitride, and polycrystalline diamond. It compares the toughness, and wear resistance for these cutting tool materials. Finally, the article explains the steps for selecting tool material grades for specific application. Selected References Selected References...
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
... of low-alloy steel Fig. 1 Relative machining application ranges of cutting tool materials Abstract Abstract The classes of tool materials for machining operations are high-speed tool steels, carbides, cermets, ceramics, polycrystalline cubic boron nitrides, and polycrystalline diamonds...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002177
EISBN: 978-1-62708-188-7
... tool performance and workpiece machinability. It provides a brief description of cutting tool materials, such as high-speed steels, uncoated and coated carbides, cermets, ceramics, cubic boron nitride, and polycrystalline diamond. The article considers the matrices that represent the range of tests...
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
...). (a) Facing. (b) Copy turning. (c) Threading. (d) Grooving Abstract 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...
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
... (see the articles “Lapping” and “Honing” in this Section) or cutting applications ranging from the rough cutting of stone and concrete to the ultra-precision machining of electronic ceramics. Additional applications for diamond and cubic boron nitride are discussed in the article “Ultrahard Tool...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001231
EISBN: 978-1-62708-170-2
.... broaching cubic boron nitride tool cutting edges drilling finishing milling polycrystalline diamond tool precision finish machining reaming turning ultraprecision finish machining THIS ARTICLE covers precision and ultraprecision finish machining techniques that make use of defined cutting...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006104
EISBN: 978-1-62708-175-7
... Fig. 4 The unique properties of each tool material determine the appropriate feed rate and speed. PCD/CBN, polycrystalline diamond/cubic boron nitride; HSCo, high-speed cobalt; HSS, high-speed steel. Courtesy of Kennametal Fig. 5 Changing the T-land angle and flank transition profile...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005629
EISBN: 978-1-62708-174-0
... welding in fillet welding. Courtesy of Jonathan Martin, The Welding Institute Fig. 11 Polycrystalline cubic boron nitride tool for welding ferrous alloys, showing a cylindrical probe with three flats. Source Ref 39 Fig. 12 Self-optimizing probe geometry resulting from wear...
Book Chapter

Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002172
EISBN: 978-1-62708-188-7
...: 0.75 mm × 1.0 mm (0.030 in. × 0.040 in.). Cutting speed: 155 m/min (515 sfm). Chip load per tooth: 0.23 mm (0.009 in.). Axial depth: 0.75 mm (0.03 in.). Source: Ref 28 Fig. 10 Effect of cutting speed on the wear rate of cubic boron nitride tooling. Workpiece: AISI 4340 steel (35 HRC...
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
... generally not recommended Cubic boron nitride (CBN, PCBN) Stable and expensive. Extremely high resistance to abrasion at the expense of much toughness. Used almost exclusively on turning tool bits. Hardness higher than 95 HRC. Sharp edges generally not recommended Polycrystalline diamond (PCD...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002150
EISBN: 978-1-62708-188-7
... with higher removal rates. In fact, Fig. 20(b) would simply show that a threshold power exists. If there were no threshold power, all five power/metal removal rate values would be nearly identical. Figure 21 shows graphs of the hard turning of 58 HRC high-speed tool steel with a cubic boron nitride...
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
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
..., microstructure, 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...
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 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...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003055
EISBN: 978-1-62708-200-6
... #4000 R max = 82 R a = 11 Horizontal cylindrical grinder Blade TiB 2 #4000 R max = 72 R a = 9 Note: All tools are cast iron fiber-bonded diamond or cubic boron nitride with average grain size of 2–4 μm. Source: Ref 33 Hardness of selected abrasives used in the lapping...
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
... carbide abrasive grinding wheels Fig. 2 Standard marking system for (a) diamond and (b) cubic boron nitride superabrasive grinding wheels Abstract Abstract In all grinding operations, care must be used in the selection of wheels and abrasive belts to meet finish and tolerance...
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
... pressed. It is used in abrasive lapping, ballistic armor, machining ultrahard materials, or sandblasting. Boron carbide is one of the world’s hardest materials—only diamond and cubic boron nitride are harder—with strong chemical bonds and a hard surface that minimizes wear in extreme abrasive environments...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002116
EISBN: 978-1-62708-188-7
... machining operations are high-speed steel (HSS), both in wrought and powder metallurgy (P/M) form; carbides; and coated tools. Cubic boron nitride (CBN), ceramics, and diamonds are also being widely employed. Generally speaking, HSS is used for general-purpose tools, for tools of complex design or for tools...
Book Chapter

Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002153
EISBN: 978-1-62708-188-7
.... Results in more uniform surface finishes. Frequently used for finishing. Widely used on cast iron 5–30 16–100 100–400 15–60 Cubic boron nitride High cost. Rapid cutting and long-life stones. Wear ratio is usually 800:1200. Low noise levels. Used for hard steels, tool steels, stellites, nickel...