Brinell Hardness Testing Machine Pdf

Indentec hardness testing machines limited west midlands dy9 8hx indentec hardness testing the brinell hardness test the brinell hardness test method consists of indenting the test material with a tungsten carbide ball of either 1 2 5 5 or 10 mm diameter by applying a test force of between 1 and 3000 kgf.

Brinell hardness testing machine pdf.

Usb camera with front touchscreen hmi. 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. The full load is. Practical hardness testing made simple 9 3.

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. 3 1 3 standardization to bring in conformance with a known standard through verification or calibration. The brinell hardness test is used to determine the hardness number of hard moderately hard and soft material e g. In this phase the indent depth reader must be zeroed.

Front panel touchscreen display. For softer materials the load can be reduced to 1500 kg or 500 kg to avoid excessive indentation. Simple accurate measurement technique. Brass br onze aluminum gold and copper.

Diamond cone with an angle of 120 at the summit and ending with a radius of 0 2 mm. 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. 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. Rockwell hardness test with diamond cone indenter rockwell c.

Automatic measurement of the indentation to give brinell hardness tester. Suitable for measuring the hardness of precision metallic parts. Fully computerized touchscreen brinell hardness testing machine. 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.

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