Knowledge

Infrared heating technology is an emerging science. In recent years, with the continuous increase in the variety and quantity of far-infrared production, its application fields are also expanding. Inf

Compared with traditional heating methods such as steam, hot air and resistance, infrared heating has many advantages such as fast heating speed, good quality of new products, small equipment footprin

Infrared heating technology emerged in the early 1970s, and it is an energy-saving technology that has been promoted. There are several types of infrared heaters in plate shape, tubular shape, lamp sh

The absorption capacity of infrared rays is relatively weak, so the effect of direct heating is not ideal! However, there are also methods to achieve the heating requirements: because the alloy surfac

When the radiation spectrum of the heating body matches the absorption spectrum curve of the absorber, the thermal efficiency is the highest. The matching absorption theory in the far infrared is corr

Zirconia is a special material. The toughening method is mainly achieved by using the phase transformation of zirconia! Pure zirconia is a white solid, and it will appear gray or light yellow when it

In terms of functional ceramics, its excellent high temperature resistance is used as induction heating tubes, refractory materials, and heating elements. Zirconia ceramics have sensitive electrical p

In terms of structural ceramics, zirconia ceramics are widely used in the field of structural ceramics due to their high toughness, high flexural strength and high wear resistance, excellent thermal i

The sintering methods that can be used for zirconia ceramics are usually: ⑴ pressureless sintering, ⑵ hot pressing sintering and reactive hot pressing sintering, ⑶ hot isostatic pressing (HIP), ⑷ micr

In addition to the molding technology based on dry pressing, the products formed by other processes must be degreasing and degummed before being sintered in the furnace, because other processes except

Tape casting is to fully mix ceramic powder with a large amount of organic binders, plasticizers, dispersants, etc. to obtain a flowable viscous slurry, add the slurry to the hopper of the casting mac

Hot press injection molding is to mix ceramic powder with binder (paraffin) at a relatively high temperature (60~100 ° C) to obtain a slurry for hot die casting, and the slurry is injected into the me