astm g81 jaw crusher abrasion testing machine?

Jaw crusher can reach the crushing ratio of 4-6 and the shape of final product is even. It is widely applied to crush high hardness, mid hardness and soft rocks and ores such as slag, construction materials, marble, etc. The pressure resistance strength is under 200Mpa, that is, suitable for primary crush. Jaw crusher can be used in mining, metallurgical industry, construction, road and railway building, conversancy, chemistry, etc. Dewo machinery can provides PE Jaw Crusher, PEM Jaw Crusher, PEW European Jaw Crusher, PEM Diesel Jaw Crusher, PE Jaw Crusher Plant, PEM Diesel Jaw Crusher Plant etc.

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    ASTM G81 - 97a(2018) Standard Test Method for Jaw Crusher ...

    ASTM G81 - 97a(2018) Standard Test Method for Jaw Crusher ...

    5.1 A number of types of jaw crushers have been used for laboratory abrasion tests, see Refs (1-5) 4 and a limited amount of data has been published (6-10).With emphasis on the crusher described in Section 6, this test method ranks materials and also indicates differences in wear life for that type of abrasion defined as gouging abrasion, as is found in crushing equipment and in many mining ...

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    ASTM G81 - 97a Standard Test Method for Jaw Crusher Gouging ...

    ASTM G81 - 97a Standard Test Method for Jaw Crusher Gouging ...

    The test involves a small laboratory jaw crusher that crushes presized hard rock materials, such as a hard morainal gravel, or some other crushable substance. 1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use.

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    ASTM G81 - 97a(2013) Standard Test Method for Jaw Crusher ...

    ASTM G81 - 97a(2013) Standard Test Method for Jaw Crusher ...

    The test involves a small laboratory jaw crusher that crushes presized hard rock materials, such as a hard morainal gravel, or some other crushable substance. 1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use.

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    ASTM G81 - Standard Test Method for Jaw Crusher Gouging ...

    ASTM G81 - Standard Test Method for Jaw Crusher Gouging ...

    Standard Test Method for Jaw Crusher Gouging Abrasion Test This test method covers a laboratory procedure to determine the relative gouging abrasion resistance of materials. Materials homogeneous in structure and properties are the most appropriate test... ASTM G81

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    ASTM G81-97a(2018) - Standard Test Method for Jaw Crusher ...

    ASTM G81-97a(2018) - Standard Test Method for Jaw Crusher ...

    Standard Test Method for Jaw Crusher Gouging Abrasion Test 1.1 This test method covers a laboratory procedure to determine the relative gouging abrasion resistance of materials. Materials homogeneous in structure and properties are the most appropriate test materials; however, surface-treated and composite materials can also be tested.

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    Revisiting gouging abrasion test for jaw crushers

    Revisiting gouging abrasion test for jaw crushers

    ASTM G81-97a(2013), Standard Test Method for Jaw Crusher Gouging Abrasion Test, ASTM International, West Conshohocken, PA, 2013, www.astm.org [ Links ] BARTALINI, N. M. Desgaste abrasivo em britadores de mandíbulas. São Paulo: Escola Politécnica da Universidade de São Paulo, 1999. 158 p. (Dissertação de Mestrado em Engenharia de Minas).

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    Laboratory abrasive wear tests: investigation of test methods ...

    Laboratory abrasive wear tests: investigation of test methods ...

    The test as used provides an average of the mass or volume loss of a pair of test plates, one of each resides in the stationary and movable jaws of the test machine. Typically, jaw crusher data as specified by ASTM G81 is presented as the ratio of the mass loss of the test specimen vs. that of a reference material.

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