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1INTRODUCTIONSincethepaper“Rapid,NondestructiveAndQuantitativeTestingofHardnesofAluminiumaloys”waspublished[1],manyreadersha...
1INTRODUCTIONSince thepaper “Rapid, NondestructiveAndQuantitativeTestingofHardnesofAluminiumaloys” waspublished [1], manyreadersha ...