ASTM C554用热冲击法测定焙烧上釉卫生陶瓷器抗裂开标准试验方法
日期:2012-02-13 18:22
d covers the determination of the resistance to crazing of fired, glazed, ceramic whitewares when stresses residual after glost firing may cause a tendency to craze, such stresses being induced by factors other than moisture expansion.
1.2 This test is not intended to induce moisture expansion, which fact should be kept in mind if the materials to be evaluated may exhibit moisture expansion.
Note 1Test Method C424 covers a method for determining resistance to crazing induced by moisture expansi
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