Hardness Conversion Table Brinell Hardness HB 10/3000/15 Rockwell Hardness Superficial Hardness Approx Tensile Dia (mm) HB A 60kg B 100kg C 150kg 15T 15kg 30T 30kg 45T 45kg (KSI) 5.30 126 44.5 70.5 -- 83.5 63.5 43.5 61 The above table is from ASTM E-110 except values for E-scale and Tensile Strength which are not from or according to ASTM Standards. PCE-950 is a handheld metal hardness tester used to determine the hardness of 10 different types of metal (i.e., cast steel, hammered steel, cold-rolled steel, stainless steel, cast iron, ductile iron, aluminum alloy, brass, bronze and forged copper alloy) according to … What is the typical hardness for MIL-A-8625, Type III, Class 2 coatings? The Rockwell C scale is usually abbreviated HRC (Hardness Rockwell C), while the Rockwell B scale is abbreviated HRB (Hardness Rockwell B). The symbol is HR followed by a letter indicating one of a number of possible scales, described in the table below. RFQ/Terms Careers 1(800)435-6621 Lead- Brinell hardness usually in the 30's. Measuring direction in 360 and add the auto measure direction to make … Shape / Form: Plate, Semi-finished Shape / Mill Stock Approximate Hardness Conversion Numbers for Wrought Aluminum Products: Brinell Hardness No. Rockwell B is better for softer steel or relatively hard aluminum. The higher the number, the harder the material, but only relative to other numbers within a given scale. Vickers hardness is a resistance value obtained by pressing a diamond indenter onto a test specimen. The Mohs Hardness Scale ranks the order of hardness of minerals and some common objects. Find 6061 Aluminum Hardness related suppliers, manufacturers, products and specifications on GlobalSpec - a trusted source of 6061 Aluminum Hardness information. Leeb (type D) Hardness Range Approximate Leeb (Type D) Hardness Conversion for Non-Austenitic Steels (Rockwell C Hardness Range) Leeb Hardness, Type D Impact Device (HLD) Rockwell C Hardness 150kgf (HRC) Vickers Hardness (HV 10) Brinell Hardness 10mm Steel Ball 3000kgf (HBS) 828 819 809 800 791 782 773 764 755 746 737 729 720 712 703 695 687 679 In other words, the more pressure that is required to indent the surface, … The following tables and lists summarize 6061 aluminum properties, datasheet and specs including chemical composition, physical properties and mechanical properties, welding, hardness, machinability, heat treating, etc. The Rockwell hardness determines the hardness by measuring the depth of penetration of an indenter under a large load compared to the penetration made by a preload. The Rockwell Hardness rating is abbreviated to HRC and the numbers determine a material’s ranking on the scale – the higher the number, the harder the material. For example, “HRC 96” means 96 on the Rockwell C scale. Variants on the Rockwell hardness test procedure are used depending on the material and strength of a part. Hardness values in brackets are outside the range recommended for Brinell testing in ASTM E-10. The method for measuring the hardness of Fine Ceramics is defined in JIS R 1610 (ISO 14705: 2000). TH 110 Portable Hardness TesterAdvantages it is the highest brightness display in China showing all functions and parameters, easy read Largest screen Oled screen and operate,also can save lots of energy .the largest screen of Leeb hardness tester in China. We have a problem with hard anodize wearing through on a 7075-T6 aluminum part that gets heavy wear. It is used for measuring the hardness within the ranges of main hardness scales – HB, HRC as well as HV. A scale indicating the hardness of materials, first used in 1919, when it was invented by Stanley P. Rockwell. Malleable Iron-Brinell hardness of around 134. The hardness value is near the limit (within 15%) of the acceptable range of the particular hardness scale. Aluminium is the world¡¯s most abundant metal. Steel Hardness conversion calculator: Brinell Hardness HB: Rockwell C - HRC: Rockwell B - HRB: Vickers - HV : Enter a figure into any of the fields and click calculate, the nearest values in each scale is shown, or zero if out of range. The Brinell hardness will scale the hardness of materials by the penetration depth of an indenter, which means we need to punch a small pit on the surface of the metal castings. Hardness of under 30 on Rockwell C scale, around 279 Brinell. 6061 Aluminum Hardness - GlobalSpec. Aluminium visually resembles silver, … The hardness of the coating is 350–360 HV. Copper-Brinell hardness of around 40-50. You can not get a true Rockwell hardness on anodize, You need a microhardness which you can only partially equate to a Rockwell. This alloy has good formability but poor strength when it is heated; due to this drawback, it cannot be used for welding purposes. It is one of several definitions of hardness … AL-Aluminum; AA-The Aluminum Association. Reason, the anodize layer is a ceramic and the aluminum will give way enough, causing the ceramic coating to fracture and give you a …