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Category: Welding & Cutting

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It is important to be able to identify when brazing is suitable for joining copper or copper alloys, how it is applied, and which filler metals to use. Four processes to consider when joining copper and copper alloys are mechanical couplings, welding, soldering, and brazing. Brazing is suitable for small parts and when high joint […]

Operation/Process Electrode Size in. (mm) Arc Current (Amperes) Minimum Protective Shade Suggested* Shade No. (Comfort) Shielded metal arc welding (SMAW) Less than 3/32 (2.5) Less than 60 7 — 3/32

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The use of the oxyacetylene flame to do and assist in doing many difficult and some apparently impossible tasks in steelwork is often underestimated. There are a large number of jobs that beginners as well as older welders “pass up”, because they have not become thoroughly acquainted with the possibilities presented by the use of […]

I own a Hobart 300Amp DC TIG welder, model 110 Cybertig. This is a very robust machine, it came fully equiped. My problem was that it uses liquid cooled torches. Where it is in my shop would have been

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Being a one-man welding and blacksmithing shop, I am always trying to come up with ways to make my life easier. Another approach I have is to always buy multi-process welders for my business (I now have 1 shop & 2 portables). This allows me to swap back and forth with air arc, stick, tig, […]
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