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microindentation hardness

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Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003272
EISBN: 978-1-62708-176-4
... manual microindentation hardness-testing unit with a Filar micrometer for measurements but no automation Fig. 4 Semiautomated and fully automated microindentation hardness testers. (a) Semiautomated tester with a Filar micrometer for measurements, automated readout of the test results with its...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003274
EISBN: 978-1-62708-176-4
... microindentation hardness machines using the Knoop or the Vickers diamond indenters. This article discusses the metrology issues of the Knoop and the Vickers hardness in ceramics. It explicates how to estimate fracture toughness from Vickers indentation cracking. The article also provides information...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006761
EISBN: 978-1-62708-295-2
... testing, hardness testing, macroindentation hardness, microindentation hardness, and the impact toughness test. bend testing failure analysis impact toughness test macroindentation hardness microindentation hardness static load testing uniaxial compression testing uniaxial tension testing...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003244
EISBN: 978-1-62708-199-3
...Abstract Abstract This article describes the methods and equipments involved in the preparation of specimens for examination by light optical microscopy, scanning electron microscopy, electron microprobe analysis for microindentation hardness testing, and for quantification of microstructural...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003244
EISBN: 978-1-62708-199-3
... Abstract This article describes the methods and equipments involved in the preparation of specimens for examination by light optical microscopy, scanning electron microscopy, electron microprobe analysis for microindentation hardness testing, and for quantification of microstructural parameters...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005966
EISBN: 978-1-62708-166-5
..., primitive test techniques involve quick, superficial evaluations such as the response of the surface to filing or low-load macrohardness. On the other hand, elaborate uses of chemical analysis are useful. However, the most important diagnostic tools are metallography and microindentation hardness testing...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006420
EISBN: 978-1-62708-192-4
... Fig. 14 Surface microindentation hardness profile in borided AISI H13 tool steel. Source: Ref 12 Fig. 15 Material loss (volume removed) versus sliding distance in untreated, borided, and borided plus PVD coated AISI H13 tool steel samples. Source: Ref 12 Fig. 2 Boride layer...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006757
EISBN: 978-1-62708-295-2
... a petrochemical plant Fig. 25 Plot of hardness across the carburized layer of a gear tooth made by using a microindentation hardness tester with a Vickers indenter. The equivalent Rockwell C hardness is shown on the right. The effective depth of hardness is indicated by the broken line cutting...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003325
EISBN: 978-1-62708-176-4
... strength measurement. Such converted information should be used with caution, because the variation of weld microstructure may cause the average hardness to correspond to values that cannot be obtained in larger scale specimens. Macrohardness Microindentation Hardness Testing Several methods...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003276
EISBN: 978-1-62708-176-4
... … … … … … … … … … … … … 2.489 0.098 … … … … … … … … … … … … 2.540 0.100 … … … … … … … … … … … … Note: These values are approximate only and are intended primarily as a guide. Material thinner than shown should be tested with a microindentation hardness tester. The thickness of the workpiece...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003522
EISBN: 978-1-62708-180-1
... for include the nature of the damage, for example, overall wear or scores in the bearing surfaces. In the latter case, it is particularly important to identify any hard particles that may be embedded and trapped at the ends of the score marks. Where unexpected wear between components in relative motion...
Series: ASM Handbook
Volume: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.a0005799
EISBN: 978-1-62708-165-8
... to create a carbon-rich surface and a decreasing carbon concentration profile with a low-carbon steel core. Subsequent hardening of the carburized parts produces a hardness profile that is dependent on the carbon gradient, steel hardenability, and quench severity of the hardening operation. The carburized...
Series: ASM Handbook
Volume: 4D
Publisher: ASM International
Published: 01 October 2014
DOI: 10.31399/asm.hb.v04d.a0005971
EISBN: 978-1-62708-168-9
... variation from lot to lot, part to part, and below differently oriented part surfaces Fig. 29 Dependence of case depth after carburizing PM parts at 870 °C to microindentation hardness of 700 HV (10 g) on carburizing time and density. Source: Ref 31 Fig. 11 Variation of hardness...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003271
EISBN: 978-1-62708-176-4
... testing can determine the hardness of most metals and alloys, ranging from the softest bearing materials to the hardest steels. This article describes the principal methods for macroindentation hardness testings by the Brinell, Vickers, and Rockwell methods. Microindentation hardness tests...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003282
EISBN: 978-1-62708-176-4
... removal. Further, these particles comprise the larger particles occurring in the tail end of the particle size distribution. The average force on a particle is found to be in the range of 5 to 200 mN under typical polishing conditions, which is of the order of loads used in microindentation hardness...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.9781627082952
EISBN: 978-1-62708-295-2
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006421
EISBN: 978-1-62708-192-4
...). Source: Ref 170 Fig. 9 Weight loss of laser-treated specimens and the wearing material as a function of overlapping ratio. Source: Ref 37 Fig. 10 Microindentation hardness profile of laser-hardened bainitic SAE 52100 alloy steel using 2.5 kW laser power and different scan speeds...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005749
EISBN: 978-1-62708-171-9
... Vickers microindenter hardness number V/O volume percent VOC volatile organic compound vol volume vol% or v/o volume percent VPD vacuum plasma deposition VPS vacuum plasma spray W watt; load; bearing load-carrying parameter; weight of body; abrasive wear...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003275
EISBN: 978-1-62708-176-4
... of test methods that have been developed for specific applications. These include dynamic, or "rebound," hardness tests using a Leeb tester or a Scleroscope; static indentation tests on rubber or plastic products using the durometer or IRHD testers; scratch hardness tests; and ultrasonic microindentation...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0005586
EISBN: 978-1-62708-170-2
...; volume VAR vacuum arc remelted VHN Vickers microindenter hardness number VI viscosity index VIM-VAR vacuum induction melted-vacuum arc remelted VOC volatile organic compound vol volume vol% volume percent VPE vapor-phase epitaxy w...