In order to ensure the smooth progress of dewaxing (lubricant or forming agent), reduction, sintering, alloying, densification, etc. during the sintering process of powder formed billets, it is necessary to adjust and control the sintering temperature, protective atmosphere, billet conveying speed, heating and cooling speed, etc. during sintering. Therefore, the sintering furnace should meet the following five requirements in terms of structure and function:

1. Equipped with a complete dewaxing device or strip;

2. It has airtightness, which can isolate the air outside the furnace and ensure a smooth protective atmosphere inside the furnace;

3. The temperature in each section of the furnace is controllable, and the atmosphere in each section is adjustable;

4. For continuous sintering furnaces, there is a conveying device and the conveying speed is adjustable;

5. Equipped with a rapid cooling device, it can quickly cool sintered parts to a temperature that can be discharged from the furnace.

The above are the five requirements for sintering furnaces introduced by the editor of Yuanhang Industrial Furnace. As a specialized equipment for sintering powder metallurgy products, sintering furnaces have a wide variety of types. Reasonable selection and correct use of sintering furnaces can ensure the quality of powder metallurgy parts.

Zhuzhou Yuanhang Industrial Furnace Technology Co., Ltd. is a new type of technology enterprise that specializes in providing complete solutions for various heat treatment equipment. The company currently focuses on producing various specifications of high-temperature graphitization furnaces and carbonization furnaces, providing customers with high-tech, high-quality, and cost-effective heat treatment equipment.