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    LI Xiao-dong, LI Guo-long, LI Xiao-ling. UNCERTAINTY EVALUATION RESULT OF MEASUREMENT OF ERROR FOR ROCKWELL HARDNESS TESTERS[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2008, 44(9): 479-481.
    Citation: LI Xiao-dong, LI Guo-long, LI Xiao-ling. UNCERTAINTY EVALUATION RESULT OF MEASUREMENT OF ERROR FOR ROCKWELL HARDNESS TESTERS[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2008, 44(9): 479-481.

    UNCERTAINTY EVALUATION RESULT OF MEASUREMENT OF ERROR FOR ROCKWELL HARDNESS TESTERS

    • The analysis and calculation method of combined and expanded uncertainty and practical applications for metal Rockwell hardness measurement were explained. Then the evaluation method of uncertainty was also useful for other measuring cases.
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