Vacuum Hot Press Sintering Furnace

A brief description:

Vacuum hot pressing sintering furnace is a kind of production equipment, including sintering furnace and vacuum pumping part. The sintering furnace includes a furnace body and a heating chamber installed in the furnace body. There are six lead-in electrodes installed on the sintering furnace. The upper and lower parts of the hydraulic press are respectively provided with an upper beam of the hydraulic press and a lower beam of the hydraulic press, and the upper beam of the hydraulic press and the lower beam of the hydraulic press are connected into a whole by four pillars.

Equipment use and characteristics of vacuum hot pressing sintering furnace

Vacuum hot pressing furnace is the equipment for implementing hot pressing sintering process for materials. Vacuum hot pressing sintering is to apply a certain pressure to the sample under a certain vacuum and high temperature environment, so that the particles in the embryo body powder are also subjected to the action of mechanical force at the same time as the high temperature, so as to promote the contact of different powder particles in the embryo body. And diffusion, flow, so that the powder particle rearrangement, powder particle slip, the large accumulation gap is filled, the air hole is eliminated, thereby improving the overreaction and the density of the sample.

The use of vacuum hot pressing sintering is a technological progress, mainly used in:

1. Tool diamond and cubic boron nitride products: alloy products; metal ceramics, powder high-speed steel products.

2. Electrician: soft magnetic, hard magnetic, high-temperature magnetic materials; ferrite, electric contact materials, metal electric heating materials, electric vacuum materials.

3. Special materials: powder superalloys, oxide dispersion strengthening materials, carbon boron, nitride dispersion strengthening materials, fiber reinforcement materials, high-purity heat-resistant metals (tantalum, niobium, molybdenum, tungsten, cymbals) and alloys, composite metals Wait.

Especially in:

a. Synthesis of Ti3AlC2 by hot pressing TiCX/Al mixed powder;

b. Preparation of B4C/BN composite material by hot pressing;

c. Preparation of AlTi-Al2Ti4-A2O3-TiC composite materials by hot pressing.

Technical indicators of resistance heating hot pressing furnace:

http://www.syhjzk.com/