Modern medical appliances are in great demand, and the structure of many medical appliances is...
Stamping dies work under the impact, vibration, friction, high pressure, tension, bending and torsion loads,...
A rolling bearing is a precision mechanical component that changes the sliding friction between the...
The Concept of Metal Surface Treatment It refers to the process of changing the surface...
For most guys working in the industry of metal machining, Cast iron must be a...
Modern materials can be divided into four categories: metals, polymers, ceramics and composite materials. Despite...
What is ultra-fine grain tungsten carbide ? Ultra-fine grain cemented carbide is a high hardness,...
UPAC separates pores into micropores (<2 nm), mesopores or mesopores (2 to 50 nm), macropores...
I. Overview Cemented carbide is also known as the "teeth" of the industry. Since its...