High-frequency quenching machine) heat treatment safety production

The safety tube wells of the heat treatment workshop and work section should comply with the relevant laws or regulations of the country, and necessary labor insurance, fire protection, first aid, environmental protection, ventilation, lighting supplies and equipment should be set up. A set of more specific safety operation documents that meet the requirements of the standard must be formulated in the workshop and strictly implemented in production.   Suitable for flame surface quenching of medium carbon steel 35, 45 steel and medium carbon alloy structural steel 40Cr and 65Mn, gray cast iron and alloy cast iron. It uses acetylene-oxygen or gas-oxygen mixed gas burning flame jet to quickly heat the workpiece. After the surface of the workpiece reaches the quenching temperature, it is immediately cooled by spraying water. The depth of the hardened layer is 2-6mm, otherwise it will cause serious overheating and deformation and cracking of the surface of the workpiece.