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EXPERTISE // LABORATORIES // TESTING STANDARDS

Standard Harness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, Scleroscope Hardness, and Leeb Hardness

ASTM E140

The conversion values given in the tables, or calculated by the equations given in the appendixes, should only be considered valid for the specific materials indicated. This is because conversions can be affected by several factors, including the material alloy, grain structure, heat treatment, etc.

WJE laboratories are accredited by ANAB (ISO/IEC 17025) to perform testing standard ASTM E140 for Standard Harness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, Scleroscope Hardness, and Leeb Hardness. Contact us to learn more.

Keywords

ASTM E140 - Brinell Hardness - Forging - Hardness - Hardness Scales - Hardness Test - Heat Treatment - Knoop Hardness - Measurement And Conversion Tables - Metal Specimens - Scleroscope Hardness - Standard Conversion Tables

ICS CODE

ICS Number Code 77.040.10 (Mechanical testing of metals)

CITATION FORMAT

ASTM E140-12B(2019)e1, Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, Scleroscope Hardness, and Leeb Hardness, ASTM International, West Conshohocken, PA, 2019, www.astm.org

TESTING STANDARDS

Wiss, Janney, Elstner Associates is committed to helping our clients solve, repair, and avoid problems in the built world. Supported by unparalleled laboratory and field testing capabilities, our team of engineers, architects, and materials scientists brings an enthusiasm for problem solving and a hands-on technical approach to every challenge.

Ask the Structure and Solutions for the Built World are trademarks of Wiss, Janney, Elstner Associates, Inc.

© COPYRIGHT WISS, JANNEY, ELSTNER ASSOCIATES, INC., NORTHBROOK, ILLINOIS. ALL RIGHTS RESERVED.

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EXPERTISE // LABORATORIES // TESTING STANDARDS