1-20 of 1086 Search Results for

hardness testing

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720085
EISBN: 978-1-62708-305-8
... Abstract This chapter discusses the operating mechanism, applications, advantages, and limitations of Brinell hardness testing, Rockwell hardness testing, Vickers hardness testing, Scleroscope hardness testing, and microhardness testing. In addition, the general precautions and selection...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.htpa.t53310091
EISBN: 978-1-62708-346-1
... Direct verification of hardness testing machines Table 3 Direct verification of hardness testing machines Test requirements Force Measuring system Test cycle Indenter (a) Prior to commissioning x x x x After the mounting and remounting of such machine parts that have...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.htpa.t53310001
EISBN: 978-1-62708-346-1
... Development of the drilling hardness of metals on the basis of the loss of weight during drilling with known machining conditions. 1874 Uchatius evaluated the hardness of bronzes by means of a chisel falling from a height of 25 cm (first dynamic hardness testing method). 1882 TU Prague set up an 18...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.htpa.9781627083461
EISBN: 978-1-62708-346-1
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1996
DOI: 10.31399/asm.tb.phtpclas.t64560432
EISBN: 978-1-62708-353-9
... Abstract This appendix presents a comparison of hardness tests on indenters for different loads along with the applications of these tests. This appendix is a reprint of a graphic showing comparisons of hardness values determined using various test methods. Reproduced from Metal Progress...
Image
Published: 01 November 2007
Fig. 5.4 Schematic of essential features of hardness testing More
Image
Published: 01 April 2013
Fig. 9 Typical anvils for Rockwell hardness testing. (a) Standard spot, flat, and V anvils. (b) Testing table for large workpieces. (c) Cylinder anvil. (d) Diamond spot anvil. (e) Eyeball anvil. Source: Ref 2 More
Image
Published: 01 December 2003
Fig. 1 Vickers hardness testing machine More
Image
Published: 01 December 2000
Fig. 5.4(a) End quenching and method of hardness testing the end-quench hardenability specimen. Courtesy of Republic Steel Corporation, Cleveland, Ohio More
Image
Published: 01 October 2011
Fig. 23 Example of a Rockwell hardness testing machine. Courtesy of EMCO More
Image
Published: 01 October 2011
Fig. 33 Example of a micro-Vickers hardness testing machine. Courtesy of Walter Uhl, technical microscopy More
Image
Published: 01 October 2011
Fig. 41 Example of a Brinell hardness testing machine. Courtesy of Reicherter/Stiefelmayer More
Image
Published: 01 October 2011
Fig. 1 Schematic comparison of hardness testing methods and their operation. (a) Poldi hammer. (b) Shear pin device. Courtesy of Ernst. (b) Baumann hammer. 1, impact unit; 2, comparison rod or shear pin; 3, indenter; 4, test material More
Image
Published: 01 October 2011
Fig. 38 Modular design of a digital rubber hardness testing instrument with interchangeable measuring heads for measurement procedures according to Shore (A, D, 00, micro), IRHD (N, H, L, M), and VLRH. Courtesy of Bareiss Prüfgerätebau GmbH More
Image
Published: 01 October 2011
Fig. 43 Monitoring device for calibration of the test force of rubber hardness testers with a shifting weight. Courtesy of Bareiss Prüfgerätebau GmbH More
Image
Published: 01 November 2012
Fig. 28 Hardness tests. Source: Ref 14 More
Image
Published: 01 April 2013
Fig. 13 Principal components of two types of base mounted Scleroscope hardness testers. (a) Model C, vertical scale. (b) Model D, dial reading. Source: Ref 1 More
Image
Published: 01 April 2013
Fig. 14 Vickers hardness test. (a) Schematic of the square based diamond pyramidal indenter used for the Vickers test and an example of the indentation it produces. (b) Vickers indents made in ferrite in a ferritic martensitic high carbon version of 430 stainless steel using (left to right More
Image
Published: 01 April 2013
Fig. 15 Knoop hardness test. (a) Schematic of the rhombohedral shaped diamond indenter used for the Knoop test and an example of the indentation it produces. (b) Knoop indents made in ferrite in a ferritic martensitic high carbon version of 430 stainless steel using (left to right) 500, 300 More
Image
Published: 01 October 2011
Fig. 12 Plastic (remaining) and elastic deformation for the hardness test according to HRC and steel test pieces. Source: Ref 1 More