ASTM E1315-1993(2002) 带有凸圆筒形弯曲入口表面的钢超声检 下载

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中文名称: 带有凸圆筒形弯曲入口表面的钢超声检验规程

英文名称:Standard Practice for Ultrasonic Examination of Steel with Convex Cylindrically Curved Entry Surfaces

            
            
                          

中标分类：H26	ICS分类：77.040.20
标准分类编号：AS	页数：4

            
            
                          

发布日期：	实施日期：1993-09-15	作废日期：2007-01-16
被替代标准：		代替标准：ASTM E1315-1993
引用标准：		采用标准：
起草单位：		归口单位：

            
            
                          

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范围：1.1 This practice describes the selection of single-element hard-face ultrasonic search units for which flat-entry-surface reference blocks can be used for examination of steel with convex cylindrically curved entry surfaces.1.2 The scope of this practice includes the determination of search unit characteristics and radius of surface curvature of the material for which no gain correction is required, or, if a larger search unit is used, the computation of the additional gain required to allow standardization with a flat reference block and examination on a curved surface.1.3 This practice is intended for use during contact examination of convexly curved steel material using round flat face, piezoelectric search units for longitudinal ultrasonic wave generation in the frequency range from 1 to 10 MHz.1.4  This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate sa 下载地址：