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DEVICE FOR RESEARCH ON THE EFFECT OF SIGNIFICANT LOADS ON METAL PROPERTIES

机译:研究重大载荷对金属性能的影响的装置

摘要

The utility model relates to the field of test equipment, in particular to devices designed to study the effect of alternating deformations on the mechanical and physical properties of metals in order to determine their residual life. The device comprises an electric motor with a gear, a short lever, a lever, a slotted arm fixed to the support, a device that converts the oscillating movement of the lever into reciprocating movement, a swivel joint, a control and signal processing unit. An initial displacement controller of a metal sample, ends of which the left and right threads are cut. The technical result consists in providing the possibility of simulating loads arising in the nodes and parts of the rolling stock of railways, and to investigate the effect of these loads on the mechanical and physical properties of metal samples under laboratory conditions. 1 yl.
机译:本实用新型涉及测试设备领域,尤其涉及一种设计用于研究交替变形对金属的机械和物理性能的影响以确定其剩余寿命的设备。该装置包括具有齿轮的电动机,短杆,杆,固定在支架上的开槽臂,将杆的摆动运动转换为往复运动的装置,旋转接头,控制和信号处理单元。金属样品的初始位移控制器,其左右两端均被切断。技术结果在于提供了模拟在铁路机车节点和部分中产生的载荷的可能性,并研究了这些载荷对实验室条件下金属样品的机械和物理性能的影响。 1 yl。

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