ABOUT COMPANY PRODUCTS SERVICES PURCHASE AND SERVICE SHAREHOLDERS PRESS CENTER CONTACTS THERMAL SHOP the main About company Production The heat treatment shop is equipped with automatic and semi-automatic lines and furnaces of chamber and shaft type, on which all types of heat treatment of carbon and alloy steels are performed for workpieces and parts weighing up to 150 kg and up to 1200 mm long. On modern high-performance equipment for hardening processing of machine parts and tools, it is carried out: Cementation with direct hardening and hardening in dies on automated Holcroft thermo-units. Nitrocarburizing and thermal improvement are carried out on semi-automatic lines "Ayhelin", "Pekat", SNTSA and ZGNTSA. Heating for hardening in a protective atmosphere, carburizing and carburizing with direct vertical hardening of parts in shaft furnaces. Heat treatment of tools in salt baths. Annealing and normalization of forgings and castings. Shot cleaning of parts. Improvement of the stamping tool. Nitriding of parts and punching tools is carried out in shaft furnaces of the USA-812 / 6I1 type to obtain diffusion layers with a depth of 0.15-0.60 mm. HFC hardening is carried out for parts such as "shaft", "axis", "ring", "hardware". For cooling, the polymer quenching liquid "Breox" is used, which provides a deformation-free quenching process with anti-corrosion protection. The existing technological process and organization of quality control of products that have undergone heat treatment at OAO TMZ ensure their competitiveness in terms of strength and wear-resistant properties. About company Products Contacts The address: 152300, Yaroslavl region, Tutaev, st. Builders, 1 Post office: info@oaotmz.ru © TMZ, 2017 Created in studio Engine overhaul