METHOD OF WEAR-RESISTANT INDEXABLE PICK MANUFACTURE

FIELD: mining engineering.SUBSTANCE: hardening of mounting is carried out immediately after its production by hot stamping from cylindrical work which, in order to increase the intensity of metal deformation in head part of mounting, is pre-equipped with a facet of 0.38d to 0.44d length at an angle...

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Bibliographische Detailangaben
Hauptverfasser:	Bolobov Viktor Ivanovich, Bochkov Vladimir Sergeevich, Mishin Ilya Igorevich, Chupin Stanislav Aleksandrovich
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MINING MINING OR QUARRYING
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