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How To Hold Metal Together Without Welding. This is when the alternatives to welding can come in handy. A rivet is placed into a hole that is either punched or drilled into the workpieces.
There are a number of adhesives for metal including silicone and epoxy based as well as polyurethane polyethylene and even polypropylene. Different brands of epoxy mature at varying rates but most require 24 hours curing time. It is possible to join metal pieces by methods like riveting soldering bolting or brazing.
This process involves the use of a metal fastener that has a cylindrical post with a metalhead.
Apply the adhesive to the areas that you wish to be bonded. Otherwise it will stick to your hands. It can rash your skin and you should wear plastic gloves while you fill them in. Welding is not an easy process and not everyone knows the proper way to do it.