№1 (56), 2021. TECHNOLOGY AND EQUIPMENT OF MECHANICAL AND PHYSICAL-TECHNICAL PROCESSING

E.V. Artamonov, A.M. Tveryakov, A.S. Shtin

Investigation of changes in electromagnetic properties of replaceable cutting hard alloy plates

The article shows the developed installation for determination of temperature of maximum operability of replaceable cutting hard-alloy plates on the basis of study of change of electromagnetic properties. The method of research is given. Tests of images were carried out to time of heating of the replaceable cutting plates from solid B35 alloy. The heating temperature interval was selected according to the temperature mode of the process of cutting difficult materials. Heating was carried out to 1000 ºC.

The results of the study were obtained to determine the temperature of maximum operability of replaceable cutting hard alloy plates based on the study of the change in electromagnetic properties for alloy В35 amounted to 460-730 ºС.

Keywords: hard alloys, metalworking, maximum working capacity temperature.

[ Back to contents ]
[ Get the article ]