Grinding burn

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Under grinding burn is understood to mean thermal damage to the material. Grinding burn occurs during the grinding of workpieces .

New hardening or softening (during hard grinding ) of certain zones or structural changes can occur. Grinding burn can be seen with the naked eye on severely damaged workpieces . Blue to black discolouration forms on the component . Micro grinding burn is tested using a chemical test method ( grinding burn test ). There are currently various methods for detecting grinding burn, which are described in the US standard AGMA 2007-B92 and ISO 14104.

literature

  • Christof Gorgels: Development and avoidance of grinding burn. Apprimus Verlag, ISBN 3-86359-019-8 .

Individual evidence

  1. ↑ schleif-team.de: Schleiflexikon ( Memento from October 21, 2013 in the Internet Archive ). Retrieved October 15, 2013.