An Al-Si brazing alloy and the process that will be successful in joining an Al-Mn alloy needs to be designed. Concept Introduction: When two or more number of metals are joined together by using filler material, it is called as Brazing process. In this process the adjoining metal have higher melting temperature than the filler metal. Soldering and welding process are different as compared to brazing process. In brazing process, work piece is not melted which is done during welding. By capillary action, the filler material gets filled up into the gap of close fitting parts. The filler material has a temperature above its melting point or liquid temperature and it also gets protected by proper atmosphere, this is generally flux. On accounting the strength, same or different materials get easily joined by using the process of brazing.

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Chapter 11, Problem 11.55DP

Interpretation Introduction

Interpretation:

An Al-Si brazing alloy and the process that will be successful in joining an Al-Mn alloy needs to be designed.

Concept Introduction:

When two or more number of metals are joined together by using filler material, it is called as Brazing process. In this process the adjoining metal have higher melting temperature than the filler metal. Soldering and welding process are different as compared to brazing process.

In brazing process, work piece is not melted which is done during welding. By capillary action, the filler material gets filled up into the gap of close fitting parts. The filler material has a temperature above its melting point or liquid temperature and it also gets protected by proper atmosphere, this is generally flux.

On accounting the strength, same or different materials get easily joined by using the process of brazing.

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