MENG Xiang-liang. Uncertainty Evaluation on Microscopic Vickers Hardness Test Results of a Copper Pipe[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2011, 47(10): 641-643.
Citation:
MENG Xiang-liang. Uncertainty Evaluation on Microscopic Vickers Hardness Test Results of a Copper Pipe[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2011, 47(10): 641-643.
MENG Xiang-liang. Uncertainty Evaluation on Microscopic Vickers Hardness Test Results of a Copper Pipe[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2011, 47(10): 641-643.
Citation:
MENG Xiang-liang. Uncertainty Evaluation on Microscopic Vickers Hardness Test Results of a Copper Pipe[J]. PHYSICAL TESTING AND CHEMICAL ANALYSIS PART A:PHYSICAL TESTING, 2011, 47(10): 641-643.
Uncertainty Evaluation on Microscopic Vickers Hardness Test Results of a Copper Pipe
According to the metallic materials Vickers hardness test standard GB/T 4340.1—2009, the microscopic Vickers hardness test was done to a copper pipe, and the uncertainty for the microscopic Vickers hardness test results was evaluated. The results show that the microscopic Vickers hardness test results for the copper pipe was (86.5±2.8) HV0.1, k=2 under the confidence probability was 95%.
DownLoad: