The mechanical alloying method allows obtaining tungsten carbide by direct carburization of tungsten trioxide. The parameters that have a determining role on the kinetic reactions are the temperature and the pressure of the process. The milling installation must maintain a low pressure by removing the carbon dioxide released during the carburizing reaction.

In a planetary balls mill, the energy developed during a ball impact was determined via a simplified computational modeling and depends on the mass of balls and on the speed of balls reached during the milling process. The energy dissipated during impact increases exponentially with the speed rotation of the mill and with the balls diameter.

Tests were carried out in a planetary balls mill equipped with bowls lined with tungsten carbide and filled with tungsten carbide balls of 10- and 12-mm diameter. Two levels of filling of the bowls, 150 g and 200 g of balls were also tested. The balls/milled powder ratio was kept at 10:1 in all tests. To monitor the carburizing reaction, samples were taken every 3 h of grinding. They have been investigated by X-ray diffraction to determine the phases in presence. The morphology of the particles was studied by scanning electron microscopy and the particle size was investigated by laser granulometry in liquid medium.

To determine the effect of various milling parameters on the temperature during a milling cycle, a temperature-monitoring device was created and installed on the grinding bowl. The obtained values demonstrate that the diameter of the balls and the filling degree of the bowl have an important role in the evolution of the temperature during milling.

机械合金化方法允许通过三氧化钨的直接渗碳获得碳化钨。对动力学反应具有决定性作用的参数是过程的温度和压力。研磨设备必须通过除去渗碳反应过程中释放的二氧化碳来维持低压。

在行星式球磨机中，通过简化的计算模型可以确定在球撞击过程中产生的能量，该能量取决于球的质量以及在研磨过程中达到的球的速度。冲击过程中耗散的能量随着磨机的转速旋转和球直径的增加而呈指数增长。

测试是在行星式球磨机中进行的，该球磨机配备有衬有碳化钨的碗，并装有直径为10毫米和12毫米的碳化钨球。还测试了两个水平的碗填充量，分别为150 g和200 g的球。在所有测试中，球/研磨粉的比例均保持在10：1。为了监测渗碳反应，每研磨3小时就取样一次。已通过X射线衍射对它们进行了研究，以确定存在的相。通过扫描电子显微镜研究颗粒的形态，并在液体介质中通过激光粒度分析法研究颗粒尺寸。

为了确定在铣削循环中各种铣削参数对温度的影响，创建了一个温度监控设备并将其安装在研磨碗上。所获得的值表明，球的直径和碗的填充程度在研磨过程中的温度变化中具有重要作用。