sale of resistance spirals made of nichrome Х20Н80
Nichrome and Fechral: characteristics of alloys and their differences
Nichrome is an alloy of 80% nickel and 20% chromium with a melting point close to
Steel 0
St0 decoding - Steel 0 - decoding of steel grade, GOST, material characteristics
Characteristics of steel grade St0 St0 - Structural carbon steel of ordinary quality, good weldability, welding
Various models of pulse transformers
Pulse transformer - types, principle of operation, formulas for calculation
Various types of transformer equipment are used in electronic and electrical circuits, which are in demand in many
Firewood splitter - the history of modernization of one tool
Owners of country cottages who heat their houses using a solid fuel boiler or stove annually
Check valves purpose device operating principle
Main tasks The water valve is usually used simultaneously with surface pumps when organizing individual systems
Steel rolling: difference between hot and cold rolling technologies
Metal rolling temperature The rolling temperature of metals - steel, aluminum, copper - is usually divided into
How to make a rack from a profile pipe with your own hands: step-by-step instructions + drawings and diagrams
It’s easy to make a durable and reliable rack from pipes for a garage or other household purposes.
Thermite welding technology, preparation of the required mixture
In field conditions, when there is nowhere to connect to the power supply network, and gas cylinders cannot be used
babbitt B83
Specific gravity of babbitt, its properties, grades, as well as a table of values
In 1841, the world learned about an anti-friction alloy with the strange name Babbitt. He was created
Corrugated sheet
How to calculate the required number of corrugated sheets?
Corrugated steel sheet is a rolled product with corrugations on the surface of the sheet in the form of rhombic
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