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[Test] Shell Four Ball Test: WEAR

Measured the wear scar diameter of three fixed balls in the container! Evaluating wear resistance.

We would like to introduce the lubrication oil test analysis "Shell Four Ball Test: WEAR" that we conduct. This test measures the wear resistance of lubricating oil. Four steel balls are stacked in a pyramid shape, and after placing the sample in a container and heating it, the upper ball is rotated under specified conditions. After the test is completed, the wear scar diameter of the three balls fixed in the container is measured to evaluate wear resistance. 【Test Details】 ■ Item Number: L302 ■ Required Amount: 100ml ■ Standard Number: ASTM D4172 *For more details, please refer to the PDF document or feel free to contact us.

• Company：エス・ブイ・シー東京
• Price：Other

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