Check for shrinkage porosity, shrinkage cavity and other casting defects; generally, observe the feeder to understand the feeding condition and observe the ...

The mandatory emission reduction targets for passenger cars and highway commercial vehicles, especially the European Commission’s standards, are putting ...

In my last article, I explained the question, "What is beryllium copper?" Beryllium copper, also called beryllium bronze, is a type of precipitation hardening ...

Ammonia is an important raw material for the production of nitric acid, ammonium salts and amines. Ammonia is a gas at room temperature and can be liquefied ...

Common heat treatment methods for copper alloys are homogeneous annealing, stress-free annealing, recrystallization annealing, solution treatment and aging ...