Vacuum hot press furnace
is the equipment of hot press sintering process. Vacuum hot pressing sintering is a kind of specific vacuum environment with high temperature, sample a certain pressure, the embryonic body particles under high temperature, and mechanical force, promote the embryonic body movement and diffusion of different particles, flow, powder particles in the rearrangement, sliding, fill the large gaps, eliminate porosity, thus increasing sample density and the excessive reaction.
The use of vacuum thermocompression is a technological advance, mainly used for:
1. Tools, such as diamond and cubic nitrogen nitride products: alloy products; Metal and ceramic powder high speed steel products.
2, electrical appliances: magnetic, magnetic, high temperature magnetic materials; Ferrite, electrical contact materials, metal electrical materials, electrical vacuum materials.
3. Research and development of diffusion welding technology
4. Special materials: powder superalloy, oxide dispersion strengthening material, carbon boron, nitride dispersion strengthening material, fiber reinforcement material, high heat resistant metal (tantalum, niobium, molybdenum, tungsten, cymbals). Metal. In particular:
Ti3AlC2 was synthesized by hot pressing TiCX/Al mixed powder
Composite materials prepared by hot pressing.
Three hot-pressed alti-al2ti4-a2o3-tic composites