LU Tong-xiang
Abstract
Point out the main influence factor of the Brinell hardness experiment,and analyze the change of Brinell hardness value,under the impact of these agents.Explain that the operating personnel must be strictly in accordance with the standard in testing operation carries out,reduce measurement error.
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Point out the main influence factor of the Brinell hardness experiment,and analyze the change of Brinell hardness value,under the impact of these agents.Explain that the operating personnel must be strictly in accordance with the standard in testing operation carries out,reduce measurement error.
Key concepts: Brinell scale, Point (geometry), Statistics, Mathematics, Econometrics, Metallurgy, Materials science, Geometry