The bright annealing furnace is an energy-saving periodic operation furnace with a super energy-saving structure. The trolley adopts anti-impact sealing bricks, automatic brick turning mechanism, automatic sealing trolley and furnace door, integrated rail, no foundation installation, and can be used when it is fixed on a level ground with foundation pads or expansion screws. Mainly used for high chromium, high manganese steel castings, ductile iron, rolls, steel balls, steel, stainless steel and other quenching, annealing, aging and heat treatment of various mechanical parts.

Hydrogen is a good maintenance gas, widely used in bright annealing of non-ferrous metals, silicon steel, chromium steel and stainless steel and other metal materials and parts, decarburization treatment of silicon steel sheet, copper-based, iron-based powder metallurgy sintering , Hydrogen treatment of metal parts of electric vacuum equipment, maintenance of semiconductor equipment, sintering and

Vacuum carbonization is one of the most advanced heat treatment methods in the world, and it is also a new heat treatment technology that has developed rapidly in recent years. Compared with traditional carburization methods, vacuum carburization can accurately control the carbon content, so that carburization products have better uniformity and surface quality of the carburized layer, and have the advantages of energy saving

Annealing furnace: It is a metal heat treatment process in which metal parts are slowly heated to a certain temperature in different annealing furnaces, kept for a period of time, and then cooled at an appropriate speed (usually natural cooling, sometimes controlled cooling) .

(1) Strict vacuum sealing: It is well known in the past that the vacuum heat treatment of metal parts is carried out in a closed vacuum furnace. Therefore, the original leakage rate of the furnace is obtained and maintained to ensure the working vacuum of the vacuum furnace.

Maintenance and maintenance of vacuum furnace 1. The furnace body, instruments and control cabinet should be kept clean at all times. 2. Do not store flammable and explosive materials within 2m of the furnace. 3. The surface paint of the furnace shell shall be kept intact and painted regularly. 4. When the furnace temperature is higher than 400. 12, the furnace door shall not be opened for a long time.