双金属条整温器的接触热应力

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Thermal Contact Stresses of Bi-Metal Strip Thermostat

摘要: 本文以整式得到了组成整温器的两金属条的接触面内的热应力,包括剪应力和正应力.应力集中分布在金属条的端部,其分布的长度约为金属条的厚度.

Abstract: The distribution of shearing and normal stresses on the contact surface of the two strips composing a thermostat is found in closed form. They are of local type and concentrated near the ends of the strip along a length almost equal to the thickness of the strip.

[1]	Timoshenko,S.,Analysis of bi-metal thermostat,Journal of the Optical Society of America,11,(1925).
[2]	Boley and Weiner,Theory of thermal stresses,John Wiley and Sons,Inc.(1960).
[3]	Phillips,E.G.,Functions of a Complex Variable,Interscience Publisher,(1947).
[4]	Chang Fo-van(张福范〕,Cylindrical bending of long rectangular plates,Journal of Franklin Institute,April,(1950).

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