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Practice record · Preview

Weld log

Eight sample sessions with full machine setups, preheat and interpass temps, and outcome notes. Filter, search, and sort them right here — everything runs on sample data.

8 entries

  • SampleJun 11, 2026

    Vertical-up flux-core, unlearning downhand habits

    FCAW (Flux-Core)T-joint3F

    23 V · 330 ipm · DCEP

    Preheat: None

    How it went: Best vertical-up bead yet — slag stayed behind the puddle the whole way. The 1 V drop made the difference; keep 23 V / 330 ipm for 1/4 in.

    No linked analyses
  • SampleJun 9, 2026

    Spray transfer on 3/8 plate

    GMAW (MIG)T-joint1F

    26 V · 480 ipm · DCEP · 2 passes

    Preheat: 150 °F with a rosebud · Interpass: 300 °F max, verified before the second pass

    How it went: 26 V / 480 ipm is the keeper setting for this machine and gas. Logged so I can dial it back in without the half-hour of test beads.

    No linked analyses
  • SampleJun 8, 2026

    3G plate — root, fill, cap

    SMAW (Stick)Butt joint3G

    95 A · DCEP · 3 passes

    Preheat: None · Interpass: Kept under 300 °F between passes

    How it went: Cap still picked up undercut on the left toe. Next session: drop to 90 A for the cap and pause longer on the toes during the weave.

  • SampleJun 5, 2026

    Three-pass fillet, slag control

    FCAW (Flux-Core)T-joint2F

    26 V · 400 ipm · DCEP · 3 passes

    Preheat: 50 °F shop ambient · Interpass: Under 350 °F, checked with a temp stick

    How it went: Cleanest stack so far — no visible slag lines at the toes. Keep the interpass temp-stick habit; it made pass placement easier to read.

  • SampleJun 1, 2026

    AC aluminum lap practice

    GTAW (TIG)Lap joint2F

    130 A · AC

    Preheat: None

    How it went: Puddle still slow to wet in at the start. Next session: preflow a touch longer and try 135 A for the first inch, then back off.

  • SampleMay 29, 2026

    Thin-gauge laps on the door-chart settings

    GMAW (MIG)Lap joint1F

    19 V · 280 ipm · DCEP

    Preheat: None

    How it went: Chart settings ran hot for this fit-up — ripple washed out near the stop. Try 18 V / 260 ipm next time and watch the gun angle in the last two inches.

  • SampleMay 25, 2026

    Practice session — May 25, 2026

    SMAW (Stick)Butt joint3G

    78 A · DCEP

    Preheat: None

    How it went: Keyhole got away from me in the last third. Try 75 A and a shorter pause next time, and check the root gap with a spacer before tacking.

    No linked analyses
  • SampleMay 21, 2026

    4130 tube corners — walking the cup

    GTAW (TIG)Corner joint2F

    58 A · DCEN

    Preheat: None — thin wall

    How it went: Width held steady until the tube curved away — lost the cup rhythm twice. Cut the next set of coupons shorter and reposition more often.

    No linked analyses