Abstract
The effects of modified inorganic water-based matrix content on the properties of friction material was studied in the present paper, the regular pattern of the influence of friction material’s friction coefficient and wear rate on matrix content have been got. It provides technical support for the study of cold forming friction material, and provides the basis for the development and production of the green pollution-free friction material.
Highlights
According to the processing temperature, the productive technology of automotive friction material distinction can be divided into three categories: hot-press process, cold-press process and warm-press process
The effects of modified inorganic water-based matrix content on the properties of friction material was studied in the present paper, the regular pattern of the influence of friction material’s friction coefficient and wear rate on matrix content have been got
This paper mainly studies the influence of matrix content on the friction material characteristics
Summary
According to the processing temperature, the productive technology of automotive friction material distinction can be divided into three categories: hot-press process, cold-press process and warm-press process. The friction material which manufactured with cold-press forming process has been widely used in automotive original supporting in foreign countries due to its excellent frictional property, low density, high porosity, low noise, low cost, easy to automated production, etc. J. Zhang [4] has the high, controllable porosity and low hardness, good friction and wear properties, and in the high temperature frictional condition it has excellent antideclining property; The automotive friction material which prepared with the method of cold-press forming at room temperature by R. Lu [5], uses the two-component liquid resin as the binder and without using fixture in the post-processing It has good friction and wear properties, low noise, etc. Wei [8], uses the cashew nut oil melamine modified liquid phenolic resin as the binder It has good friction and wear properties and moderate porosity.
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