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Mechanical properties of composite material reinforced with textile waste from the process of tyres recycling
epoxy resin quality testing microfiber testing
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2016/9/2
The paper deals with the polymeric fibre composite with the reinforcement on the basis of the waste from the process of the tyres recycling. The aim of the research was the use of the material of clea...
整株秸秆还田机刀轴载荷谱编制与疲劳寿命估算 Load Spectrum Compiling and Fatigue Life Estimation of the Cutter Shaft of the Whole-straw Recycling Machine
整株秸秆还田 刀轴 弯扭载荷谱
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2009/5/18
利用DH5937应力测试系统和传感器技术，对刀轴的弯矩和扭矩进行了模拟实测，编制了刀轴弯扭复合载荷谱。通过迈内尔（Miner）线性累积损伤理论推导出刀轴在复合应力作用下的疲劳寿命估算式，并利用刀轴弯扭载荷谱估算出刀轴的疲劳寿命，较设计寿命提高了433h。