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Q. |
The open die forging process is also known as upsetting or upset forging process. |
A. | true |
B. | false |
Answer» A. true | |
Explanation: in an open die forging process, the metal billet is heated up to a very high temperature and then compressed between two flat die halves. this method is like a compression test, which is also known as upsetting or upset forging. in the process, billet is basically deformed by a decrease in its height and increase in its diameter. |
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