Chemical treatment, e.g. passivation or decarburisation

Full Title

Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties > Treatment of metallic powder > Chemical treatment, e.g. passivation or decarburisation

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

CASTING; POWDER METALLURGY

Subclass:

WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER