Question

Which is not considered as a process in Bronze Casting?

• A. Pouring
• B. Patination
• C. Chiselling
• D. Polishing and Buffing

Hint:

Logic Tip: Bronze casting focuses on moulding, pouring, and finishing metal — chiselling mainly belongs to carving techniques.

Answer 1

The Correct Option is C

Concept:
Bronze casting is one of the oldest and most important metal casting techniques used in sculpture and industrial manufacturing. It involves creating sculptures or objects by pouring molten bronze into prepared moulds. The process generally includes mould preparation, metal pouring, finishing, and surface treatment.

Step 1:
Bronze casting commonly follows the lost-wax method (cire perdue process). The major stages include:
• Modelling
• Mould making
• Wax preparation
• Metal melting
• Pouring molten bronze
• Cooling
• Surface finishing After casting, several finishing processes are performed to improve appearance and durability.

Step 2:
Pouring
Molten bronze is poured carefully into the mould cavity. This is one of the most essential stages in bronze casting. Patination
Patination is a chemical treatment applied to the bronze surface to create colour effects, texture, and protective layers. It is a recognized finishing process in bronze sculpture. Polishing and Buffing
These are finishing processes used to smooth and shine the metal surface after casting and cleaning.

Step 3:
Chiselling is mainly associated with:
• Stone carving
• Wood carving
• Surface detailing Although minor metal chasing tools may sometimes resemble chisels, chiselling itself is not considered a standard process of bronze casting. Therefore, it is the incorrect option in the context of casting procedures.

Step 4:
Since pouring, patination, and polishing are recognized bronze casting processes while chiselling is primarily a carving technique, the correct answer is: \[ \boxed{\text{(3) Chiselling}} \]