Restoration by surfacing of working surfaces of worn-out equipment parts made of alloy steel and cast iron, operating
It is well known that the installation of LPG (taking into account the significant increase in the price of gasoline along with a decrease in quality
What kind of steel is this? The X12MF brand appeared in the 30s of the last century. Soviet engineers
For connecting wires to each other, connecting to contact groups, or terminating (using terminals, sleeves,
In the work of radio amateurs and electricians, devices for winding copper wire with a diameter of 1.5 mm are useful.
Hardening of steel Hardening is a heat treatment operation of metal. It consists of heating the metal
Due to its beautiful color and shine, silver is often used in jewelry. The material is highly
Bronze BrKh0.6Tsr0.05 (BrKhTsr0.6-0.05) Bronze BrN10.5A0.5 (BrNA10.5-0.5) Bronze BrN2.5X0.7K0.6 (BrNHK2.5-0.7-0.6 ) Bronze BrN5Mts2T0.1 (BrNMtsT5-2-0.1) Bronze BrNTsr
Let us take a substance weighing 1 kg preheated to its melting temperature. We will inform him of the thermal
When making furniture from available materials, chipboard (chipboard) or a laminated version is often used
