Microstructure and microhardness research of Ni-rezist cast iron after laser surface melting

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Results of research of a microstructure and microhardness of Ni-rezist cast iron after a laser surface melting are given. Processing carried out the fiber laser a beam focused to a spot with a diameter of 0,2 mm at the power of laser radiation of 1 kw and at the speed of movement of laser beam 10-40 mm/sec.

Laser melting, ni-rezist cast iron, microstructure, micro-hardness

Короткий адрес: https://sciup.org/148203508

IDR: 148203508

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