Aluminum casting at home: making molds, technological process
For many, the term “foundry” is closely associated with backbreaking labor and special professional skills
How to determine the category of steel c345
S345 carbon steel, low-alloy manganese, increased strength. S345 steel is produced mainly in sheets that
steel circle HVG
HVG steel characteristics application heat treatment
Application of HVG The very name “instrumental” determines the use of this brand. But what properties provide it
How to test silver at home: useful tips
How to check the authenticity of silver at home
Silver is a beautiful noble metal from which jewelry, coins, home decoration and dishes are made.
high alloy steels
High alloy steel - grades and classification + Video
The purpose of adding alloying components is to change the physical properties of steel - increasing strength, resisting corrosion,
Hardening metal at home: hardening steel correctly
Every craftsman who works with metalworking probably knows how to harden metal at home.
Two old copies for cleaning.
How to quickly clean copper coins from plaque and blackness: 14 methods for different types of plaque
How to clean a copper coin. Cleaning copper coins at home is quite simple if
Forged knives - how to forge a blade at home
Where to get good steel for a knife Most often, stainless steel is used in the manufacture of blades
Density of gold and silver
Density of gold depending on the sample: table + how to check authenticity
Gold is a metal familiar to everyone. Jewelry made from precious metal is popular, especially among women.
Copper plates
Thermal conductivity of copper - how does it affect the properties of copper?
The high thermal conductivity of copper and its other useful characteristics were one of the reasons for the early development
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