Fixing
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A sealant shares the same attributes as an adhesive in that it must wet and bond to substrates. However, a sealant is primarily used to fill gaps and also ...
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Threaded fasteners are the most common type of fasteners which include bolts and nuts. Bolts have external threads, and are accordingly used with internally ...
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Welding is a materials joining process based on variety of techniques which involves applying local heat and, sometimes additionally or alternatively, pressure ...