Abstract: Combustion behaviors and carbon monoxide emission characteristics of four kinds of coals and their blends, which were shaped into pellets, were investigated in a drop-tube furnace with various gas flow temperature (65–85°C) ...

Abstract: During metal milling, top burrs will inevitably appear on the edge of the workpiece, which seriously reduces the edge quality and assembly accuracy of the workpiece, thereby reducing the service performance of the product. ...

Abstract: Improving the rigidity of the process system in the cutting region of thin-walled parts is a challenging problem to ensure machining accuracy. For limited structural space, the use of ice support is an effective method. ...