Q1: Define Forging.
Ans: Forging is a metalworking process in which metal is shaped by applying compressive force using hammers or presses.
Q2: State the types of Forging.
Ans:
The types of forging are:- ➔ Hot forging
- ➔ Cold forging
Q3: Define Hot forging.
Ans: Hot forging is a process of shaping metal at a temperature above its recrystallization point to make it more malleable.
Q4: Define Cold forging.
Ans: Cold forging is the process of shaping metal at or near room temperature without heating.
Q5: What is a forge furnace?
Ans: A forge furnace is a device used to heat metals to a suitable temperature for forging.
Q6: Name the parts of a forge furnace.
Ans:
The parts of a forge furnace are:- ➔ Firebox
- ➔ Chimney
- ➔ Grate
- ➔ Tuyere
- ➔ Ash pit
Q7: Name some forging equipment.
Ans:
Forging equipment includes:- ➔ Hammers
- ➔ Anvils
- ➔ Swage blocks
- ➔ Tongs
Q8: Define Flatter.
Ans: A flatter is a forging tool used to produce a smooth surface on a metal workpiece.
Q9: Define Swage.
Ans: A swage is a tool used to shape metal by compressing it into a die or mold.
Q10: Define Fuller.
Ans: A fuller is a forging tool with a rounded edge used to spread and shape metal.
Q11: Define Punch.
Ans: A punch is a tool used to create holes or indentations in metal during forging.
Q12: Define Rivet header.
Ans: A rivet header is a tool used to form or shape the head of a rivet.
Q13: Define Hand hammers.
Ans: Hand hammers are manually operated hammers used to strike and shape metal during forging.
Q14: Define a set hammer.
Ans: A set hammer is a forging hammer used to drive punches or set metal into dies.
Q15: Define Anvil.
Ans: An anvil is a heavy iron block used as a base for forging metal.
Q16: Define Swage block.
Ans: A swage block is a large metal block with shaped depressions used for forming metal.
Q17: Define Poker.
Ans: A poker is a tool used to stir and manage fuel in a forge fire.
Q18: Define Rake.
Ans: A rake is a tool used to spread or remove fuel and ash in a forge.
Q19: Define Shovel.
Ans: A shovel is used to handle coal, fuel, or ash in the forge.
Q20: Define Forging Fire.
Ans: Forging fire is the controlled flame or heat source used to heat metals for forging.
Q21: Define Forge Fuel.
Ans: Forge fuel is any material used to produce heat for a forge furnace.
Q22: State some Forge Fuels.
Ans:
Some commonly used forge fuels are:Q23: State the properties of a good Forge Fuel.
Ans:
Properties of a good forge fuel are:- ➔ Burns at high temperature
- ➔ Produces steady flame
- ➔ Generates minimal smoke
Q24: Define Hand Forging.
Ans: Hand forging is shaping metal manually using hand hammers and tools without mechanical assistance.
Q25: Define Machine Forging.
Ans: Machine forging is shaping metal using power hammers or presses to increase efficiency and precision.
Q26: State the advantages of Forging.
Ans:
Advantages of forging are:- ➔ Produces strong and durable components
- ➔ Improves metal grain structure
- ➔ Reduces internal defects
Q27: State the safety rules applied in Forging shops.
Ans:
Safety rules in forging shops are:- ➔ Wear safety goggles and gloves
- ➔ Avoid loose clothing
- ➔ Keep a safe distance from hot metal
- ➔ Handle tools properly
Q28: Define Hardy.
Ans: A hardy is a tool used in an anvil's square hole to hold chisels or cutting tools.
Q29: Define the up-setting process.
Ans: Up-setting is a forging process in which a metal piece is made thicker by compressing its length.
Q30: Define Drawing down process.
Ans: Drawing down is a forging process in which metal is stretched and reduced in cross-section.
Q31: Define Fullering.
Ans: Fullering is a forging operation where a fuller tool is used to spread or thin metal.
Q32: Define Swaging.
Ans: Swaging is a forging operation that shapes metal using a swage or die.
Q33: State the tools used for fullering and swagging.
Ans:
Tools used for fullering and swagging are:
