Heat treatment is a method used to alter the physical, and sometimes chemicalproperties of a material. The most common application is metallurgical. Heattreatments are also used in the manufacture of many other materials, such asglass.
Medium frequency induction furnace is a suitable high-quality steel smelting and alloy smelting special equipment, and the amount of labor induction furnace has the following advantages:
Surface-set diamond tools were fabricated by an active metal brazing process, using bronze (Cu-8.9Sn) powder and 316L stainless steel powder mixed to various ratios as the braze filler metals.
Unattended Left May Lead To Major Destruction of Vacuum…
Magnesium smelting process conditions in order to improve and overcome many problems, funded by the Science and Technology Department of Ningxia, specialty materials laboratory material, Xi’an University of Science and west of the country to undertake special projects, self-invented the heat-type electric vacuum with metal magnesium vacuum smelting furnace technology. The technology uses a secondary energy – electric heating, heat from the reactor material inside, to avoid problems caused by pollution from fuel combustion, it is also to avoid the traditional material reduction tank many restrictions on the reduction process. In this paper, the mechanism of new technologies, core temperature vacuum furnace equipment research.
1. workpieces in a vacuum hardening, you should use a vacuum quenching furnace oil, this oil has a lower saturation vapor pressure.
2. Vacuum furnace maintenance should charge under vacuum or nitrogen status, avoid breathing normally when not absorb moisture.
Working principle of SIMUWU hot isostatic pressing machine is according to PASCAL’s principle, in the sealed ultrahigh pressure vessel, makes uniform temperature and pressure, at the same time, act to parts which need to be treated,
Technological characteristics and technical requirements for vacuum brazing, based on PLC technology to achieve a room for three consecutive vacuum brazing of integrated automation system, discussed the principle of vacuum brazing soldering, brazing furnace continuous three-compartment system function, process, PLC features.
Around 500 to 525 single chamber vacuum furnaces are manufactured annually worldwide. Approximately 15 multi-chamber systems are sold annually with ±90 chambers, plus 35 custom-made vacuum chambers, such as double chambers and special purpose furnaces. Most, if not all, vacuum furnaces are manufactured in these 12 countries: China, U.S.,
Under the background of developing the big commercial aircraft in China, high quality aluminum alloy, titanium alloy, heat resistant materials of either wrought super alloy or PM alloy, and composites are requested by the structure and the propulsion of aircraft manufacturing in China.