ASTM C501-21

Podrobné informácie

Označenie: ASTM C501-21

Dátum vydania: 01.02.2021

Stránok: 5

Krajina: Americká technická norma

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Anotácia

This test method covers the establishment of an abrasive wear index by determination of the loss of weight resulting from abrasion of unglazed ceramic tile by Taber Abraser. The test method consists of mounting the tile specimens in suitable holders, attaching the mounted holders to the spindle of the Taber Abraser, and subjecting the specimens to a prescribed number of revolutions under abrasive wheels of specified coarseness and under a definite applied load. The apparatus consists of Taber abrading machine, vacuum pick-up, revolution counter, wheel refacer, and balance. The procedure of sampling and mounting the test specimen are detailed. The formula for calculating the abrasive wear index from the loss of weight due to abrasion is given.


Keywords:
abrasion, abrasion resistance, Taber Abraser, wear,, ICS Number Code 91.100.25 (Terracotta building products)