ARCPEX WELD Blog
MIG · TIG · Aluminum · Welding Guides
Real weld data. Real shop photos. Expert guides for every skill level — from first-time MIG welders to professional aluminum fabricators.
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Featured Guides
Our most-read technical articles — covering the questions welders actually search for:
MIG vs TIG Welding: Which Welder Do You Actually Need?
Process mechanics, material compatibility, speed data, and a full ARCPEX product comparison. Real shop photos included.
Read Guide →MIG vs TIG Welding 3mm Aluminum: Speed, Penetration & Quality
Head-to-head test on 3mm 6061 aluminum — weld time, penetration depth, bead quality, and burn-through risk compared.
Read Guide →How to Choose the Right MIG Welder for Your Workshop
5 key factors, competitor comparison (ArcCaptain vs YesWelder vs ARCPEX), and a 2026 parameter reference chart.
Read Guide →MIG Welding Machine Price Guide 2026
Entry-level to professional pricing breakdown. MIG vs TIG vs Plasma cutter cost comparison with real buyer stories.
Read Guide →Common Welding Defects Explained: Real Welds, Real Fixes
Porosity, slag entrapment, burn-through, distortion — causes, fixes, and diagnostic bead appearance table.
Read Guide →From Garage to Gallery: Real Projects with ARCPEX MIG200
Home welding station build + metal flower sculpture. Step-by-step instructions and recommended MIG settings.
Read Guide →TIG Welding Large Pipe with Pressure Valves
Real client job — DC TIG on carbon steel pipe with pressure valves. Settings, technique, and zero-defect result.
Read Guide →Client Case Studies: Heat Patina, Structural Steel & MIG vs TIG
Real client welds — heat patina effects, structural fabrication, and MIG vs TIG side-by-side comparison.
Read Guide →ARCPEX Welding Machines Covered in This Blog
Every guide on this blog is written using real ARCPEX machines. Here's what we test and review:
What Topics We Cover
- MIG welding guides — settings, wire selection, shielding gas, aluminum MIG, flux core
- TIG welding guides — AC vs DC TIG, aluminum TIG, pulse settings, tungsten selection
- MIG vs TIG comparisons — speed, penetration, bead quality, material compatibility
- Aluminum welding — 6061, 5052, oxide removal, filler wire (ER4043 vs ER5356)
- Welding defects & fixes — porosity, burn-through, distortion, slag entrapment
- Machine buying guides — price ranges, feature comparisons, beginner recommendations
- Real project showcases & client case studies — home garage builds, metal art, fabrication projects
About ARCPEX WELD
ARCPEX WELD designs and manufactures professional-grade welding equipment for fabricators, automotive technicians, aerospace professionals, and serious hobbyists. Our machines combine IGBT inverter technology with user-friendly controls — delivering professional results at a price point that used to require a $2,000+ investment.
Every guide on this blog is written by welders who have tested the machines in real shop conditions. No spec-sheet summaries. No generic advice. Just real weld data, real photos, and honest recommendations.
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