显示标签为“preparation method”的博文。显示所有博文
显示标签为“preparation method”的博文。显示所有博文

2021年4月2日星期五

Preparation Method of Tungsten Alloy Ball - Squeeze-cut Rotation Method

Squeeze-cut rotation method, the preparation method of tungsten alloy ball, is to pre-press the material doped with plasticizer in an extruder, and then cut the extruded round bar into small cylinders, and then rub them into balls by a cone ball machine, or the small cylinder is installed in the disc pelletizing machine and rolled into a ball. The advantage is that the ball diameter is easy to control and the production efficiency is high.

If you have any inquiry of tungsten heavy alloy ball, please feel free to contact us:

Email: sales@chinatungsten.com/sales@xiamentungsten.com

Tel.: +86 592 5129696/+86 592 5129595

Fax: +86 592 5129797

Scan QR code of Chinatungsten Wechat platform to follow up the daily latest price and market of tungsten, molybdenum and rare earth.



2021年4月1日星期四

Preparation Method of Tungsten Alloy Balls - Compression Molding

The compression molding method is the most mature preparation method for making tungsten alloy balls, and the process is also relatively simple, which means the volumetric method is used to automatically press and form the powder. The defects are also relatively obvious. Due to the limitation of the mold, there is an annular belt in the middle of the ball blank and the pressing crack is prone to appear at the annular belt. This is related to the resistance of the powder movement to the mold wall. The advantage is that it is easy to realize automatic compression, but the granulation process of the mixture needs to be increased, the mold is worn out, and the efficiency of producing micro-balls is low.

If you have any inquiry of tungsten heavy alloy balls, please feel free to contact us:

Email: sales@chinatungsten.com/sales@xiamentungsten.com

Tel.: +86 592 5129696/+86 592 5129595

Fax: +86 592 5129797

 

Scan QR code of Chinatungsten Wechat platform to follow up the daily latest price and market of tungsten, molybdenum and rare earth.