Actualités industrielles

STANDARD OF THE CHROME ALLOY CAST GRINDING BALLS IN BUILDING MATERIALS INDUSTRY (4)

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5.1 The deviate diameter of the casting grinding balls should be accord to the requirements of the Table 1. 5.2 The shape deviation of the cast grinding ball shall be less than or equal to the diameter deviation of the cast grinding ball of the same size

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Quenching process (quenching furnace)

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In materials science, quenching is the rapid cooling of a workpiece in water, oil, or air to obtain certain material properties. For oil quenching furnace, it contents the process of heating and quenching. For casting grinding balls, quenching process can be oil quenching for common high chrome balls, air quenching for super high chrome alloyed grinding balls; and for […]

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STANDARD OF THE CHROME ALLOY CAST GRINDING BALLS IN BUILDING MATERIALS INDUSTRY (3)

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The terms and definitions established in GB / T5611, GB / T 17445 and the following shall apply to this standard Medium Chromium abrasion-resistant cast grinding balls

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STANDARD OF CHROME ALLOYED GRINDING BALLS IN BUILDING MATERIALS INDUSTRY(2)

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This standard specifies the terms and definitions, product classification, technical requirements, test methods, inspection rules, packaging, marking, transportation and storage of cast chromium alloy grinding balls for the building materials industry. This standard is applicable to chromium alloy cast grinding balls (hereinafter referred to as cast balls) used in building materials industry, and other cast […]

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Standard of Chrome Alloyed Grinding Balls in Building Materials Industry(1)

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This standard was revised on the basis of JC/T 533 —1994. This standard shall replace JC/T 533-1994 since the date of the implementation.

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