Dongguan million Jiang Jie, Dongcheng stainless steel heat treatment plant - vacuum heat treatment

Vacuum hardening is to 40cr, cr12, H13, SKD11, SKD61, D2,2344,8407, bearing steel and other materials by pumping out air quenching and tempering four times the material reaches 58-60HRC, in order to achieve wear-resistant and strong punching The purpose vacuum heat treatment and vacuum heat treatment technology combination of new technology heat treatment technology, vacuum heat treatment in which the vacuum means is less than one atmosphere ambience, including low vacuum, medium vacuum, high vacuum and ultra-high vacuum, vacuum heat treatment actually belong to the controlled atmosphere heat treatment. Vacuum heat treatment refers to all or part of the heat treatment process conducted in a vacuum, vacuum heat treatment can be implemented almost all of the heat treatment process can involve conventional heat treatment, but the heat treatment quality greatly improved. Compared with the conventional heat treatment, vacuum heat treatment, while can be achieved without oxidation, decarburization, no carburizing, the surface can be removed phosphorus crumbs and skim degassing and so on, so as to achieve the effect of bright surface purification vacuum parts After heat treatment distortion is small, high quality, and the process itself is flexible operation, pollution. Therefore, not only it is a necessary means of vacuum heat treatment of some special alloy heat treatment, and in general engineering steel heat treatment also received applications, in particular tools, dies and precision coupling parts, vacuum heat treatment after heat treatment have a greater life than the average improvement. For example, some mold by vacuum heat treatment, the life of a high salt treatment than the original 40 to 400%, and there are many tool life can be increased by 3-4 times. In addition, the vacuum furnace can operate at higher temperatures, and can maintain a clean surface of the workpiece, which can speed up the process of adsorption and chemical reaction heat treatment. Therefore, some chemical treatment, such as carburizing, nitriding, Chromizing, boronizing, and multicomponent permeation can get faster and better results. Dongguan factory specializes in metal heat treatment above process. The company has a gas quenching furnace or oil quenching furnace, to meet the needs of various molds and vacuum heat treatment product. Our company has ten years of practical experience in Dongguan is one of scale and diversification of the large heat treatment plant, founded in 1999, located in the world machinery, molds cities - Dongguan, yo company covers 3,000 square meters, No heat treatment of more than 100 professional and technical personnel, more than a dozen heat treatment engineer. It has all kinds of vacuum furnace, multi-purpose furnace, carburizing furnaces, nitriding furnaces, continuous furnaces, car heaters, furnace, surface hardening process equipment several. Dongguan factory specializes in metal heat treatment; precision molds, high-speed steel, alloys, beryllium copper, the size of the hardware, screws, springs, die steel heat treatment and cold treatment (-190 ℃) and gas nitriding, liquid nitriding, induction hardening size, stainless steel bright quenching, gas carburizing, solid carburizing, and large weldments, casting annealing, quenching, quenching, tempering, vacuum heat treatment, special materials bright black, red, nitriding, carburizing surface heat treatment, precision oil pressure correction, hardware network with heat treatment. I plant pursue the "credibility and effectiveness" of service. In the premise of ensuring quality and ensure customer satisfaction in all aspects of progress and service. Specifically related business content, once agreed, I plant will be strictly enforced. If customers are not satisfied in terms of quality, schedule, and service, you can always call (0769-8987 625,013,711,913,039) complaints or advice. I plant will be answered and solved as soon as possible within 24 hours. If we reason to the customer resulting in unnecessary losses, we will work together to negotiate compensation issues with customers. Dongguan metal heat treatment plant business from Dongguan, Guangdong Province, 32 townships such as; (Guancheng, South City, Wan Jiang, East, Shijie, Shilong, Dasan, Shek Pai, Qi Shi, Hengli, bridge, Xie Gang, East pit, Changping, Liaobu, Dalang, Huang Jiang, stream, Tangxia, Fung, Changan, Humen, Houjie, Sha Tin Kau, Hong Mei, mayong, hall, high-Po, Zhangmutou, Dalingshan, Wangniudun). Also from Shenzhen, Zhuhai, Guangzhou, Foshan, Fujian, Heyuan, Huizhou, and other provinces customers.