Physical data of main materials for general industrial and railway carbon brushes.
The testing methods and testing equipment generally comply with IEC60413! Introduction of physical data for the main materials.
This document contains the physical data of the main materials for carbon brushes used in general industrial and railway applications, handled by Schunk Carbon Technology Japan. The characteristics of carbon and graphite materials used in carbon brushes can generally be assessed based on electrical resistivity, hardness, bending strength, and bulk density. In the case of metal graphite, the metal content is also provided in addition to the above items. All data presented are average values. The testing methods and equipment generally conform to IEC60413. [Contents (partial)] ■Grade ■Composition ■Voltage drop ■Friction coefficient ■Measurement conditions *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Other Listings】 ■Electrical resistivity μΩm ■Rockwell hardness (HR10/40 HR5/40) ■Bending strength N/mm² ■Bulk density g/cm³ ■Metal content % *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Our company focuses on the development, manufacturing, and application of carbon and ceramics solutions, combining advanced technology and expertise with high-level customer service to provide products and services. Whether in mass production or highly specialized niche markets, we offer all the technical possibilities of an international company and realize ideas that meet our customers' needs. The group includes the environmental testing division Weiss Technik and the ultrasonic welding division Sono Systems, and operates in 10 sectors in materials engineering and mechanical engineering.
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