Brinell Hardness Testing Machine Pdf

As specialists we can also offer bespoke fixtures and automatic systems to ensure your specific needs are met.

Brinell hardness testing machine pdf.

Fully computerized touchscreen brinell hardness testing machine. 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. Indentec hardness testing machines limited is a manufacturer and supplier of hardness testing machines accessories test blocks and indenters we have a service department for after sales support offering regular ukas accredited recalibration visits and repairs. In this phase the indent depth reader must be zeroed.

The brinell hardness test is used to determine the hardness number of hard moderately hard and soft material e g. 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. Automatic measurement of the indentation to give brinell hardness tester. The brinell hardness test ing uses indenters made of st eel to test materials with hardness values of up to 350 hb or of hard metal tungsten to test materials with har dness values from 350 to.

3 1 3 standardization to bring in conformance with a known standard through verification or calibration. Practical hardness testing made simple 9 3. Brass br onze aluminum gold and copper. 3 1 4 brinell hardness test an indentation hardness test using a verified machine to force an indenter tungsten carbide ball with diameter d under specified conditions into the surface of the material under test.

Diamond cone with an angle of 120 at the summit and ending with a radius of 0 2 mm. 3 1 2 the brinell hardness test the brinell hardness test method consists of indenting the test material with a 10 mm diameter hardened steel or carbide ball subjected to a load of 3000 kg. The full load is. One of the most popular hardness testing methods brinell hardness number is obtained using a perfectly spherical hardened steel ball of 10 mm pressed against the test surface using a static force of 3000 kg 29 42 kilonewton for at least 10 seconds for steel and measuring.

Simple accurate measurement technique. For softer materials the load can be reduced to 1500 kg or 500 kg to avoid excessive indentation. Suitable for measuring the hardness of precision metallic parts. An initial force called pre load of 98 1 n fo is applied.

Front panel touchscreen display.