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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(hào): BS 4124(1991) : 1991
發(fā)布時(shí)間:1991/1/1 0:00:00
標(biāo)準(zhǔn)類(lèi)別:Standard
出版單位:British Standards Institution
標(biāo)準(zhǔn)頁(yè)數(shù):26
標(biāo)準(zhǔn)簡(jiǎn)介
Describes four methods for the ultrasonic testing of ferritic and austenitic steel forgings using A-scope pulse echo ultrasonic equipment, under surface contact and manual operation conditions, for the detection of imperfections.
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