Calculator : Hardness Conversion Table
Title: 007 Approximate Hardness Conversion Numbers for Copper No. 102 to 142 Inclusive(1).xls Author: Owner Created Date: 3/11/2014 11:34:04 AM Hardness tests are widely used for determining comparative hardness numbers for metals, because of their simplicity and rapidity of operation. If appropriate charts or equations are known a given hardness number can be converted to other hardness numbers or to some of the mechanical p:-operties. · There are many definitions of hardness. tensile and hardness test data are both listed, tensile data is precedent and hardness data is reference. Hardness scale conversions are frequently done for convenience, but scale conversions in material properties certifications are not permitted by ASTM. Approximate hardness scale conversions provided in Table 2. Scleroscope and other hardness testing methods Hardness Conversion Tables and Charts: Hardness Conversion Table(colour version - may take time to load) Hardness Conversion Table(non-colour version) Hardness Conversion Chart (1) Hardness Conversion Chart (2) Chart of Brinell, Vickers and Ultimate Tensile Strength Equivalents (1) Hardness testing of welds can be performed on any Vickers micro hardness testing machine. When hardness testing of welds, a series of measurements are made in a given pattern at a specific distance from the sample edge or top of the weld. The progression of the hardness values can then be plotted in a graph. Methods typically used: HV5 and HV10 Vpn Hardness Conversion Chart, Lrz Vpn Shared Secret, Avast Secureline Vpn Profile Info, Do You Pay For Vpn
The conversion values are approximate values only. They have been independently developed and appear to be consistent with ASTM E-140 and A-370. Continued on next page. 150 kg Diamond 60 kg Diamond 100 kg Diamond 15 kg N Diamond 30 kg N Diamond 45 kg N Diamond Vickers 10 kg 500 gm & over 3000 kg 10mm ball 150 kg 1/16" ball 1000 kg lbs/sq. in.
The calculator curve-fits multiple hardness data onto a common polynomial basis and then performs an analytic conversion. The accuracy of the conversion depends on the accuracy of the provided data and the resulting curve-fits, and on the valid ranges spanned by the different hardness tests. Hardness Conversion Table: Tensile Strength (N/mm 2) Brinell Hardness (BHN) Vickers Hardness (HV) Rockwell Hardness (HRB) Rockwell Hardness (HRC) 285: 86: 90: 320: 95 Brinell and Rockwell Hardness Conversion Chart - These Conversion Tables presents data in the Rockwell A, B, C, D, E and F hardness range on the relationship among California Phone: Office - (951) 271-3950 Toll free - (800) 862-6159 Fax - (951) 271-3940 Address: 1020 Railroad St. Corona, CA 92882; California
Correlation of Vickers hardness number, modulus of
The conversion values are approximate values only. They have been independently developed and appear to be consistent with ASTM E-140 and A-370. Continued on next page. 150 kg Diamond 60 kg Diamond 100 kg Diamond 15 kg N Diamond 30 kg N Diamond 45 kg N Diamond Vickers 10 kg 500 gm & over 3000 kg 10mm ball 150 kg 1/16" ball 1000 kg lbs/sq. in.