Annealed black wire should not be unfamiliar to everyone. It is made of high-quality iron wire and is widely used in the industrial field. The important feature of annealed black wire is that it is very elastic and flexible. It is dark in color, consumes a lot of zinc metal, forms an entry layer with the base metal, and has good corrosion resistance. Hot-dip galvanizing can last for dozens of times in outdoor environments. year. Annealed wire is a kind of metal wire used in construction, petroleum, chemical industry, aquaculture, and garden protection. It can play a good role in reinforcement and protection. Annealed wire is used in many places, it has a very popular type.
Annealed black wire is softer and more flexible than normal wire, with uniform softness and consistent chromaticity. Annealed black wire has stronger oxidation resistance. The raw material of annealed black wire is generally annealed from Q195 wire rod. black wire. After selecting the raw material, it is calcined at a high temperature of about 1000 degrees for a sufficient time, and then cooled at a suitable speed. The purpose is to reduce hardness, improve machinability; eliminate residual stress, stabilize size, reduce deformation and crack tendency, refine grains, adjust structure, and eliminate organizational defects, so that we can ensure quality when using. It is a soft iron wire product made of low carbon steel cold drawing, heating, constant temperature, heat preservation and other processes.
Annealed black wire has good application effect, wide application range, low production cost, wide use and scale, and better protection function. Therefore, it is an important material for steel parts used in strict working environments. We should try our best to ensure its cleanliness, so as to avoid its rusting and oxidation. At present, annealed black wire is of great value in my country’s industrial field.