The content is just an excerpt from the complete note for JSS3 First Term Basic Technology Lesson Note – Soldering and Brazing. Check below to download the complete PDF
WEEK EIGHT (8): TOPICS
SUB-TOPIC ONE: SOLDERING AND BRAZING:
(a) Meaning of soldering and brazing
(b) Soldering and Brazing tools and materials
(c) Operations types and uses.
DEFINITION OF SOLDERING:
Soldering is a method of joining metals by melting and flowing as a soft or hard solder (both being referred to as filler material/metal). Soldering can also be defined as the process of joining two or more metals together by the use of heat. There are two types of soldering
FLUX- Flux is needed in both hard and soft soldering. The reasons for this include:
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