Powder metallurgy is used to create tungsten titanium targets.To guarantee the surface quality, the typical tungsten-titanium cemented carbide materials can be processed by grinding techniques.However, the grinding technique is difficult to use to process shapes with arcs or tapers when processing tungsten-titanium targets because these shapes often have circular arcs or other irregularities.The only way to handle the tungsten-titanium target is to turn it.However, titanium alloy has high strength and high hardness, and when titanium is in powder form, it is simple to burn. On the other hand, tungsten is brittle at room temperature, in powder form, and has high hardness.The target made of tungsten and titanium blends the two qualities mentioned above.The aforementioned factors make high apparatus power necessary when turning and processing tungsten-titanium targets, and molds and tools need to be extremely strong and hard.This paper describes a brand-new technique for turning tungsten-titanium targets.
The following is a description of the steps included in the technique for turning a tungsten-titanium target: supplying a supporting plate and a tungsten-titanium target, joining the two with welding to create a tungsten-titanium target assembly, and using a first tool Perform the first turning of the tungsten-titanium target in the tungsten-titanium target assembly. The first tool's cutting edge should be at an inclination of 80 degrees during this first turning. The assembly's back plate is processed; following the processing of the tungsten-titanium target assembly's back plate, a second tool is used to conduct a second turning on the target's blank. The cutting tip has a 35° to 55° angle.Ensure that the final tungsten-titanium target product meets quality standards while also extending the tool's service life and successfully slowing down tool wear.
