Method for obtaining visual correlation between microhardness property and microstructure of alloy of compressor stage disk of airplane engine, involves superimposing cartography of local mechanical properties on region of sample of alloy

摘要

The method involves selecting a region of sample of alloy, and carrying out a mechanical test on the region to measure local mechanical properties of the alloy at a point to obtain cartography of the local mechanical properties at extent of the region. The cartography of the local mechanical properties is superimposed on the region obtain visual correlation between the local mechanical properties, microstructure and crystallographic orientations on the region. An independent claim is also included for a device for obtaining visual correlation between local mechanical property and microstructure of sample of alloy.