Most test methods can be performed on any brinell hardness testing machine.
Brinell hardness testing machine parts and functions.
A brinell hardness result measures the permanent width of indentation produced by a carbide indenter applied to a test specimen at a given load for a given length of time.
A comprehensive variety of scales and blocks are available to meet the wide ranges and hardness scales associated with rockwell brinell knoop and vickers testing.
Tinius olsen has many types of hardness testers available that can rapidly and accurately determine the hardness value of a wide variety of materials including metals plastics large parts.
We have specialized in supplying parts repairs and rebuilding of old detroit brinell testers for almost 20 years.
Mainly used to check hardness in confined spaces on large heavy components permanently installed parts with low test expenditure.
Our portable brinells are unique easy to handle and meet astm e 10 standards.
It could be applied in workshop simple operation easy carrying and testing body hardness of large parts piece by piece.
A chart is then used to convert the averaged diameter measurement to a brinell hardness number.
Vickers hardness testing machine hv series.
Relatively high loads are applied to parts via a tungsten carbide ball in this method.
There are a number of common brinell hardness test methods with corresponding materials and hardness ranges.
It has a unique hardness test in all directions narrow space and special parts.
Machine upper 9 3 height 14 wide.
Brinell base 53 depth 20 wide.
Brinell the brinell scale characterizes the indentation hardness of materials through the scale penetration of an indenter loaded on a material test piece.
Detroit brinell fully rebuilt 18 throat depth 24 stroke 30 to 36 with 6 or 12 ram extension opening 53 20 x 20 work table base this machine base can be recessed into the floor to make 20 x 20 work table base even with floor.
Portable dynamic hardness testing machines model.
Manufactures the most diverse line of motorized brinell hardness testers available today including floor bench and portables.
B 3000p portable hydraulic brinell hardness tester apply hydraulic principle permitting loading 3 000 kgf manually.
Omply with iso and astm standards.
Wilson hardness test blocks set the standard for the industry and are made from the highest quality material to insure the most uniform and repeatable blocks available.
Unlike with rockwell testing brinell tests measure the diameter of the indentation made by the ball not the depth.
Another advantage of leeb hardness is that the surface of the product is lightly damaged and sometimes used for a non destructive test.
A 10mm ball with an applied load of 3 000 kgf is most common for brinell testing.
Test forces range from 500 to 3000 kgf.
The brinell methods are generally divided into four subgroups hb30 hb10 hb5 hb2 5 each suitable for a different group of materials.
