Hello Yugal Kishore P

We do have metallurgy engineering so it can be considered as a chore subject. Also metallurgy is considered as a sub stream of mechanical engineering.

But the difference between metallurgy engineering and mechanical engineering is as follows.

• Mechanical engineering is a broad engineering specialization that involves the design, analysis, construction and maintenance of various machine systems or tools whereas Metallurgical engineering is an engineering field which deals with all kinds of metal related areas.
• Mechanical engineering field utilizes the principles of physics and material sciences for the concerned tasks whereas Metallurgical engineering is a field that involves the study of physical and chemical features of metals and its related issues.

Though they are related in some fields, but there exists dissimilarities.

Hope it helps you.