Tianjin Kimwan Carbon Technology & Development, Co., Ltd.

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Collector Shoe Carbon Sliders

Collector Shoe Carbon Sliders
The collector shoe is to provide power to the locomotive through the third track. The core part of the collector shoe is a carbon slider, the quality of the slider affects the life of the shoes and the third track.
After years of unremitting efforts, our company has made significant achievements in the self-developed metal-impregnated collector shoes, from raw materials configuration, extrusion molding, baking to machining. In the railway industry, Kimwan is dedicated to provide customers with cost-effective, personalized products and solutions.

Technical indicators:
Technical specification source: TJ/JW029-2014、TJ/CL328-2014 and TJ054-2014

Item	Unit	Collector Shoe Metal-impregnated Carbon Sliders
Item	Unit	Technical specification	Inspection result
Bulk density	g/cm³	2.0-3.0	2.2~2.6
Flexural strength	MPa	≥60	60~65
Compressive strength	MPa	≥100	100~110
Impact toughness	J/cm³	≥0.25	0.25~0.28
20℃ Electrical resistance	μΩ·m	≤10	4~8
Rockwell hardness	HRC	≤120	55~65

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