Microindentation Hardness - Metallography
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 Steel Hardness Conversion Calculator - Universal Metals California Phone: Office - (951) 271-3950 Toll free - (800) 862-6159 Fax - (951) 271-3940 Address: 1020 Railroad St. Corona, CA 92882; California BHN, HV, HRB and HRC Hardness Conversion Chart - Upmold BHN, HV, HRB and HRC Hardness Conversion Chart, Tensile Strength Brinell Hardness Vickers Hardness(HV) RockwellHardness(HRB) Rockwell Hardness (HRC) Conversion Chart Of Vickers Hardness (HV) to Rockwell C (HRC) Hardness Number HV: Rockwell C Scale Hardness HRC: Vickers Hardness Number HV: Rockwell C Scale Hardness HRC: Vickers Hardness Number HV: Rockwell C Scale Hardness HRC: Vickers Hardness Number HV: Rockwell C Scale Hardness HRC: 900 890 880 870 860 850 840 830 820 810 800 790 780 770 760 750 740 730: 66.5 66.1 65.7 65.3 64.9 64.5 64.1 63.7 63.3
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.
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 Hardness comparison - Wikipedia A variety of hardness-testing methods are available, including the Vickers, Brinell, Rockwell, Meyer and Leeb) tests.Although it is impossible in many cases to give an exact conversion, it is possible to give an approximate material-specific comparison table for steels.. Hardness comparison table eFunda: Convert Hardness: Vickers
Steel Hardness Conversion Calculator - Universal Metals
Hardness Conversion Calculator ASTM E140 Brinell Vickers Rockwell Knoop Scleroscope Hardness Values Conversion Calculator. Enter the value, select the conversion and click on calculate. The result will be displayed on Hardness Conversion Calculator. Hardness Conversion Calculator are for Austenitic Stainless Steel and formulas as per ASTM E140 Vickers: Rockwell: Rockwell: Hardness: Hardness: Hardness: Tensile Strength: Tensile Strength: HV / VPN: HRB: HRC: N/mm²: kgf/mm²: 319: 107: 32: 1020: 104: 309: 106 1) Standard Hardness Conversion for metals acc. ASTM E 140 - 97, September 1999, Conversion for Non-Austenitic Steels, Table 1. The accuracy of the conversion depends on the accuracy of the provided data and the resulting curve-fits. 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. Diameter. of. Brinell. indent (mm) Brinell hardness. 10mm.load 3000kg. Vickers. hardness. Rockwell hardness. Rockwell. superficial hardness Since the 1960s, the standard symbol for Vickers hardness per ASTM E 92 and E 384, has been HV. This nomenclature is preferred to the older, obsolete symbols DPN or VPN. The hardness is expressed in a standard format. For example, if a 300 gf load reveals a hardness of 375 HV, the hardness is expressed as 375 HV 300.