Application of Standard Impact Specimen in Verification of Instrumented Pendulum Impact Testing Machine

LUO Xin; LI Tianwu; LI Shishuai; HU Bolun

doi:10.12338/j.issn.2096-9015.2021.0152

Volume 65 Issue 12

Dec. 2021

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LUO Xin, LI Tianwu, LI Shishuai, HU Bolun. Application of Standard Impact Specimen in Verification of Instrumented Pendulum Impact Testing Machine[J]. Metrology Science and Technology, 2021, 65(12): 3-6. doi: 10.12338/j.issn.2096-9015.2021.0152

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LUO Xin, LI Tianwu, LI Shishuai, HU Bolun. Application of Standard Impact Specimen in Verification of Instrumented Pendulum Impact Testing Machine[J]. Metrology Science and Technology, 2021, 65(12): 3-6. doi: 10.12338/j.issn.2096-9015.2021.0152

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Application of Standard Impact Specimen in Verification of Instrumented Pendulum Impact Testing Machine

doi: 10.12338/j.issn.2096-9015.2021.0152

1.
Beijing Institute of Metrology, Beijing 100026, China
2.
Beijing University Of Technology, Beijing 100124, China

Available Online: 2021-11-01
Publish Date: 2021-12-01

Abstract

Abstract

By analyzing the test results of instrumented pendulum impact test method, the applicability of standardimpact specimen in indirect verification of instrumented pendulum impact test machine(Hereinafter referred to as testing machine) is studied. Comparing the characteristic curve of impact process with the absorbed energy of standard sample, the results show that it is more scientific and reasonable to use Charpy V-notch standard sample for indirect verification of instrumented pendulum impact testing machine.
- charpy V-notch reference test pieces,
- instrumented pendulum impact testing machine,
- indirect verification

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References(15)

References

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