Titanium Tungsten Targetfor use in the powder metallurgy process.To ensure the surface quality, the typical tungsten-titanium cemented carbide materials can be treated by grinding techniques.However, the grinding method is difficult to use to process geometries with arcs or tapers when processing tungsten-titanium targets since these shapes often have circular arcs or other irregularities.The only way to process the tungsten-titanium target is to turn it.However, titanium alloy has great strength and high hardness, and when titanium is in powder form, it is easier to burn. On the other hand, tungsten is fragile at room temperature, in powder form, and has high hardness.The target made of tungsten and titanium combines the two qualities mentioned before.The aforementioned factors make heavy machinery necessary when turning and processing tungsten-titanium target materials, and molds and tools need to be strong and robust.This article describes a brand-new technique for turning tungsten-titanium targets.
This tungsten-titanium target material's turning technique is distinguished by the following components: the provision of a backing plate and a tungsten-titanium target material; the joining of the backing plate and the target material to create a target assembly; use a starter tool Perform the first turning of the tungsten-titanium target in the tungsten-titanium target assembly; the first tool's cutting edge should have an included angle of 80° after the 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 utilized to execute a second turning on the target's blank. 35°–55° is the cutting edge angle.Ensure that the final tungsten-titanium target product meets quality standards while also extending the tool's service life and effectively slowing down tool wear.
