2023 New type vacuum atmosphere box muffle furnace with low price
Box-type vacuum atmosphere furnace, also known as oxygen-free annealing furnace, vacuum atmosphere sintering furnace and other different materials, select appropriate atmosphere sintering, which is conducive to the sintering process, improve the densification of products, and obtain good performance products. Vacuum atmosphere furnace commonly uses vacuum, hydrogen, oxygen, nitrogen and inert gas (such as argon) and other atmospheres. For example, transparent alumina ceramics can be sintered in hydrogen atmosphere, transparent ferroelectric ceramics should be sintered in oxygen atmosphere, and nitride ceramics such as aluminum nitride should be sintered in nitrogen atmosphere. Sometimes it is necessary to operate in a protective atmosphere to protect sintering coordination. For example, the molybdenum wire furnace should be connected with hydrogen, and the tungsten wire furnace should work under vacuum.