ASTM C692 评定奥氏体不锈钢热绝缘材料对外部应力腐蚀开裂趋势影响标准试验方法
日期:2012-02-13 19:03
ons that contribute to ESCC.
1.2 While the 1977 edition of this test method (Dana test) is applicable only to wicking-type insulations, the procedures in this edition are intended to be applicable to all insulating materials, including cements, some of which disintegrate when tested in accordance with the 1977 edition. Wicking insulations are materials that wet through and through when partially (50 to 75 %) immersed in water for a short period of time (10 min or less).
1.3 These procedures are
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