The invention provides a method for preparing a metal powder, in which an ultrasonic vibration is induced on a perforated membrane that is in contact with a liquid metal. The metal is a low-melting-point metal or an alloy based on such a metal and which ha...

Provided are: a surface treatment titanium material for a fuel cell separator, said surface treatment titanium material having good toughness and excellent adhesion between a surface layer and a base material even when press molding is performed in harsh c...

A process for forming an article, such as a combustion chamber liner, comprises the steps of providing a mandrel (10) formed from a material, such as an aluminum containing material, having a net shape of the article to be made, depositing a powdered metal...

A method applies a heat-rejection coating directly on a substrate of a ceramic component. The steps include supplying a ceramic component (40), such as of a gas turbine engine, before applying a reflective-coating mixture onto the component (54), wherein t...