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Methods for ultrasonic detection of imperfections in steel forgings
出版:British Standards Institution

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基本信息
標(biāo)準(zhǔn)編號: BS 4124:1987
發(fā)布時間:1987/6/30 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:British Standards Institution
標(biāo)準(zhǔn)頁數(shù):0
標(biāo)準(zhǔn)簡介
Testing of ferritic and austenitic steel forgings using A-scope pulse echo ultrasonic equipment. Describes equipment, and methods of setting test sensitivity and of assessing the size of imperfections.
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? British Standards Institution 2013
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