Process, gear, and settings that hold
Welding Hood With Respirator: 4 Types, but Which?
Four formats span half masks, PAPRs, supplied air and full-face combinations. A PAPR filters ambient air and does not generate oxygen.
By Cole Brandt · 2026-08-22 · 23 min readLatest
When Welding Goggles Suit the Job and When a Helmet Does
Arc welding generally calls for a rated helmet or equivalent broad face protection. Shade, UV/IR filtration, impact and coverage remain separate checks.
Women's Welding Jackets: FR Cotton vs Hybrid
A six-model shortlist tracks fit, construction and missing documentation. Only Benchmark has seller-stated ATPV 12 cal/cm² and CAT 2.
Can You MMA Weld Stainless Steel? Rods and Limits
MMA is usually more practical on medium or thicker stainless; very thin material is more likely to suit TIG or a controlled MIG process.
Diffusion Welding Requires Interface Control
Conventional diffusion welding keeps the parent materials solid and uses pressure. Compatible similar materials can join without filler.
Which MIG Solid Welding Wire Fits Your Job and Machine?
Even when a machine accepts.035-inch wire, it may not hold the spool, feed the alloy reliably or provide the output the joint requires.
2 Meanings of Welding Arc Flash: Eye Injury or Electrical Fault
Arc eye may not hurt until hours after exposure. An electrical arc-flash fault is separate and requires its own assessment.
More articles
Stick Welding Rods Must Match Metal and Machine
On an AC-only welder, an AC-compatible E6011 may be a practical candidate when the job calls for a penetrating, fast-freezing electrode.
Brazing Medical Components: Sound Yet Unsuitable?
A joint may corrode, retain unacceptable residue, release particulates, leak above the specified limit or lack adequate production traceability.
Which Affordable Welding Machine Fits Your Job?
A $200 machine is not necessarily a $200 setup. Process choice changes spending on gas, consumables and cleanup; a worksheet captures missing gear.
Best MIG Welder for Beginners by Project Type
For indoor light work, choose a gas-capable 120V 140A-class machine. Regular 3/16-1/4-inch jobs point to 190-210A on 240V; outdoors favors flux-core.
Edge Safety Glasses: Choose by Hazard, Ratings and Fit
Z87+ addresses high-impact protection, not automatic protection from splash, dust, welding or military ballistic hazards. The exact SKU and markings still matter.
Good vs Bad Welding: Appearance vs Acceptance
A smooth, regular face can conceal lack of fusion or incomplete penetration. Inspect toes, craters and dimensions, then test when the job requires it.
Aluminum Stick Welding Rods Need Product-Specific Setup
Verify constant-current DC capability, use the electrode's specified polarity, and establish settings on representative coupons before touching the repair.
Cast Iron Welding Rods Vary by Repair
ENi-CI fits jobs needing a machinable deposit; ENiFe-CI suits heavy or multipass work, while ESt fits jobs accepting a hard weld finished by grinding.
How to TIG Weld Stainless Steel: Setup by Joint
Back purge full-penetration roots that need oxidation protection, especially in open-root pipe, tubing and joints whose reverse side cannot be cleaned.
A Welding Ground Is More Than Just the Clamp
A clean table stud cannot overcome coated fixture faces, loosely nested components or an isolated subassembly. The path also includes the cable and terminal.
Base Alloys Govern Aluminum TIG Welding Rod Choice
ER4043 and ER5356 differ in fluidity, crack risk and anodized color when both are permitted. Guidance warns against ER5356 above about 150°F in sustained service.
TIG Welding Rods: Alloy Choice vs Rod Size
ER308L in an inconvenient diameter may still be the correct alloy; ER70S-6 in a convenient diameter is still unsuitable for 304 stainless.