Interrelation between Strains and Parameters of Metal Strengthening upon Tension and Indentation in Plastic Region
- 作者: Matyunin V.M.1, Marchenkov A.Y.1
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隶属关系:
- National Research University “Moscow Power Engineering Institute”
- 期: 卷 53, 编号 15 (2017)
- 页面: 1555-1561
- 栏目: Mechanics of Materials: Strength, Lifetime, Safety
- URL: https://journals.rcsi.science/0020-1685/article/view/158378
- DOI: https://doi.org/10.1134/S0020168517150110
- ID: 158378
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详细
This article discusses analytical dependences of uniform elongation δp and ratios of yield strength to ultimate strength of metal on parameter of strain strengthening n in the Meyer equation. These dependences are verified experimentally for carbon and pearlitic steels upon determination of n using oblique illumination in a microscope for measurement of indentation diameter. The Meyer equation cannot be applied for some austenite steels because of structural phase transformations in deformed metal under indentation.
作者简介
V. Matyunin
National Research University “Moscow Power Engineering Institute”
编辑信件的主要联系方式.
Email: MatiuninVM@mpei.ru
俄罗斯联邦, Moscow
A. Marchenkov
National Research University “Moscow Power Engineering Institute”
Email: MatiuninVM@mpei.ru
俄罗斯联邦, Moscow
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