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Microwave Sintering Introduction

Posted on: 三月 8th, 2017 by langfeng No Comments

Microwave Atmosphere Sintering Furnace

Sintering is a thermal process in which powder is transformed into a dense material without pores. in the last 50 years, microwave sintering has seen a wide range applications, such as the heating of food, drying of paper, textile and wood,etc. only in the last two decades has microwave energy been increasingly applied in the area of materials, including ceramics, composites and metals. Microwave sintering is a new type of powder metallurgy sintering densification process. Microwave sintering is the use of microwave heating to sintering the material. It is different from the traditional way of heating. Conventional heating is to rely on the heating element to transfer heat energy through convection, conduction or radiation to the heated sintered compact to reach a certain temperature, heat from outside to inside, sintering time is long. And microwave sintering is the use of microwave with a special band and the basic structure of the material coupled to produce the basic heat, the material dielectric loss of the material as a whole heated to the sintering temperature and achieve densification method.

For more information please link:www.industryequips.com, please contact:postmaster@industrialmicrowavefurnace.com

Structure principle and characteristics of microwave sintering equipment

Posted on: 九月 20th, 2016 by langfeng No Comments

Microwave Atmosphere Sintering Furnace
Microwave is a high-frequency electromagnetic waves, the frequency range of 0.3 ~ 300 GHz. However, the use of frequencies in the microwave sintering technology mainly for 2.45 GHz, Sutton of the frequency band of microwave sintering detailed study. Currently there are 28 GHz, 60 GHz to its higher frequency reported. Microwave sintering is the use of microwave electromagnetic field in the dielectric loss of the ceramic material and the material is heated to the sintering temperature and the overall realization of sintering and densification. In the microwave electromagnetic field, the ceramic material will produce a series of dielectric polarization, electronic polarization, atomic polarization, dipole polarization and interfacial polarization steering and so on.

For more information please link:www.industryequips.com, please contact:postmaster@industrialmicrowavefurnace.com