History The history of metallurgical production in our country goes back five thousand years. This is exactly the age
Standards Name Code Standards Long and shaped steel B22 GOST 1133-71, GOST 2590-2006, GOST
0 Materials of sliding bearings There are plastic (< HB 50), soft (HB 50-100) and hard
Classification of melting furnaces for aluminum Figure – Classification of melting furnaces for aluminum 1.00 –
Universal lathe TV-320, on which you can perform various technological operations for processing workpieces
Due to their high reliability and simplicity, threaded connections are widely used in various building structures, machines
Cylindrical twist drills This is the most common type of this tool that can be found in inventory
Aluminum is a non-ferrous metal with low density. The surface of the alloy is silver-white, matte. Very light and
Why metallic properties weaken “from left to right” So. There are three particles in an atom: protons, neutrons
December 17, 2015 Gas burners are an indispensable assistant in the household, workshops and production shops,
