Advantages and disadvantages of hot working and cold working

Advantages and disadvantages of hot working and cold working

Advantages and disadvantages of hot and cold working: In this article we will learn about Advantages and disadvantages of hot working and cold working. The detailed explanation about hot working and cold working Advantages and disadvantages is as follows:

Advantages of Hot Working:

• The required shape can be done with less effort because it has less strength at high temperature.
• Due to the hot working refinement of grains occur.
• This type of process is less costly.
• By this hot working process there is no strain hardening needed.
• It can obtain fiber structure properties.
• This process is used to may works.

Disadvantages of Hot Working:

• This working conditions may form scaling and oxidations.
• This process does not get a required surface finish.
• External machining process is needed to finish the process.
• Due to this high-temperature metal life gets reduced.
• Hot working is not safe to handle.

Also Read: Difference between hot working and cold working.

Also Read: Difference between hot rolled steel and cold rolled steel.

Advantages of Cold Working:

• Cold working is mostly used for bulk production.
• This working condition can obtain a high surface finish.
• This is more useful in the automation process.
• High accuracy and the efficient product can obtain by this process.
• Defects on work can be easily identified and removed in this process.

Disadvantages of Cold Working:

• * Equipment is costly.
• * External work is needed to reveal the internal stress.
• * This process does not use to all metals only ductile material is used.