GB/T 5027-2007金属材料 薄板和薄带 塑性应变比(r值)的测定.pdf
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ICS 77.040. 10
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GB/T 5027-2007/ISO 10113: 2006
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Metallic materials- Sheet and strip-
Determination of plastic strain ratio
(ISO 10113:2006 , IDT)
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