Transactions of Materials and Heat Treatment

Title：Metal plastic contacting deformation,contacting strength and its methods of measurement(Partl)

Authors： CHEN Wei~(1 2 3) LIU Gang~3 ZHOU Liu-fang~4(1.Armored force Engineering Institute 2.Jiangsu Fasten Co. Ltd 3. Harbin Institute of Technology 4.North Vehicle Co. Ltd)

Unit：

KeyWords： Contacting deformation Test of hardness Plastic deformation

ClassificationCode：TG301

year,vol(issue):pagenumber：2004,29(5):40-45

Abstract：

The test of Brinell hardness and strength of plastic contact are used as the main investigative means in this paper, and little deformation of metal is presumed. The four phases of metallic contacting deformation which include the phase of elastic contacting deformation, the phase of yield deformation, plastic contacting deformation and the phase of restoring deformation are investigated in detail. The massive foundation of test and theory are established for elastic contacting ultimate strength,plastic contacting strength and connecting model of mathematics on force of deformation and quantity of deformation.

Funds：

金属精密热加工国防科技重点实验室基金资助项目 (51 4 71 0 60 1 0 1JB350 5)

Reference：

1　萧亮壮,等概率论与数理统计北京:国防工业出版社,1980
2　孔祥安,等固体接触力学北京:中国铁道出版社,1999

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