يشير قطع الماء ، المعروف أيضًا باسم سكين المياه النفاثة ، إلى نوع من القطع بنفث الماء عالي الضغط ...
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...
When continuous strip swarfs are produced in processing, it is not only easy to scratch the...
For most guys working in the industry of metal machining, Cast iron must be a...
Cutting fluid (coolant) is a kind of industrial liquid used in metal cutting and grinding...
Modern materials can be divided into four categories: metals, polymers, ceramics and composite materials. Despite...