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High Performance Alloys - Gebr. Kemper GmbH + Co. KG
UK & Ireland (English)
UK & Ireland (English)
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Special requirements demand special materials. High performance materials are a result of te interaction of special alloy components and targeted process control.
These materials meet particularly high demands on electrical conductivity, strength and forming capacity. High performance materials from KEMPER are identified by te designation KHP® (KEMPER High Performance). KHP® materials are particularly suitable for miniaturising connectors and electronic components.
Copper Alloys for Connectors and Electromechanical Components
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Te operating life of a product is particularly important when using copper-based materials in connectors and contact springs. Springy components are being subjected to increasingly high temperatures, for example up to 150 °C and above in te automotive sector. Te spring forces have to be maintained for a long period of time so that transmission of electricity is also ensured over periods of long-term use. Te stress relaxation resistance is therefore a very important selection criterion for te material.
In materials science, relaxation refers to a reduction of te tension during constant deflection. Te diagram shows how te contact force of a flexible spring decreases over time for te various alloys under te influence of temperature. This data helps simulate te long-term behaviour of electro-mechanical and connectors.
Gebr. Kemper GmbH + Co. KG
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