Espa?ol 
English 
?????? 
??????? 
Português do Brasil 
Русский 
日本語 
Deutsch 
??? 
Fran?ais 
Türk?e 
Polski 
Ti?ng Vi?t 
Italiano 
簡體中文 
Los troqueles de estampado funcionan bajo impacto, vibración, fricción, alta presión, tensión, flexión y cargas de torsión,...
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...
Machining is one of the most basic, widest and most important processes in the wood...
1. Las características contradictorias del carburo uniforme tradicional El carburo cementado es un material quebradizo típico ...
El troquel progresivo se compone de múltiples estaciones. Cada estación está conectada en secuencia a...