Question
Download Solution PDF________ is a process in which two close-fitting parts are joined by using a filler material which is heated above its melting point and distributed in the gap by capillary action.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is Brazing.Key Points
- Brazing is the process in which two close-fitting parts are joined by using a filler material which is heated above its melting point and distributed in the gap by capillary action.
- Hardening: This option is incorrect as it does not involve joining two parts using a filler material.
- Soldering: This option is incorrect as it involves joining two parts using a filler material but the filler material is not heated above its melting point.
- Welding: This option is incorrect as it involves joining two parts by melting the surfaces of the parts and not by using a filler material.
- Therefore, the correct answer is option 4, Brazing.
Additional Information
- Hardening: It is a process of making a metal harder by heating it and then cooling it rapidly.
- Soldering: It is a process in which two or more metal items are joined together by melting and flowing a filler metal into the joint.
- Welding: It is a process of joining two or more metal parts by heating the surfaces to their melting point and joining them together.
Last updated on Jun 12, 2025
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