The invention relates to a composite coating, a brake block and an elevator, the composite coating comprises a metal base layer, the Vickers hardness of the metal base layer ranges from 400 HV to 800 HV; the strengthening particles are dispersed in the metal base layer, the diameter of the strengthening particles ranges from 20 micrometers to 500 micrometers, and the Vickers hardness of the strengthening particles ranges from 1500 HV to 1700 HV. According to the composite coating, the brake block and the elevator, the wear resistance and the brake performance can be both considered.
本申请涉及一种复合涂层、制动块以及电梯,包括:金属基层,所述金属基层的维氏硬度范围为400HV‑800HV;以及分散于所述金属基层的强化粒子,所述强化粒子的直径满足20微米‑500微米,所述强化粒子的维氏硬度范围为1500HV‑1700HV。本申请实施例的一种复合涂层、制动块以及电梯,能够兼顾耐磨性能和制动性能。
Composite coating, brake block and elevator
复合涂层、制动块以及电梯
2023-06-23
Patent
Elektronische Ressource
Chinesisch
ADJUSTABLE BRAKE CONTROLLER OF AN ELEVATOR BRAKE, ELEVATOR BRAKE AND ELEVATOR
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