To harden a steel part in a domestic environment, it must first be heated, as, for example, on a gas burner. However, the question arises: what is its holding? Pliers or forceps are not very comfortable with this, as they themselves get really heated, delaying the process. Better to hang the item on a wire, securing it with several wraps.
A. VINOGRADOV, Mogilev, Belarus
Recommend to read
THE MYSTERIOUS “HISPANO-SUIZA”
Luxury car with four-seater body "convertible" — a Museum piece. Through the entire radiator inscription: "Hispano-Suiza". In the top tank of the radiator you can see another emblem. It...
CANS COLD
Usually composed of epoxy adhesive is considered to be usable for 2-3 hours, as at normal room temperature it solidifies soon. If you need for some reason to extend shelf-life, take the...