Case studies

Scorecards,written beforethe pilot starts.

In brief

The studies below are modelled pilot scenarios, not customer results. They show exactly how a Weldeon pilot is scoped, measured and reviewed — so you know what you would be signing up to.

A note on evidence

Why there are no customer logos on this page

Weldeon is early. Customer, revenue and traction status is not public, and we are recruiting three to five design partners for paid pilots now.

We could dress modelled scenarios as case studies. Fabrication buyers see through that immediately, and it would poison the one thing this category actually runs on — an honest scorecard.

So the studies below are labelled for what they are: worked scenarios built from public process economics and our own pilot methodology. When real scorecards are signed and cleared for publication, they will replace these, and we will say which is which.

Scenario 01

Structural steel — connection welding line

[SCENARIO] A structural fabricator running a robotic connection line under AWS D1.1, losing rate to fit-up variability and special-inspection rework.

Fit-up and weld control on a structural connection line
[SCENARIO] Fit-up measured before tacking; parameters adapted per joint. Weldeon studio diagram.
01

Fit-up first, then the arc

The pilot scope is one line, two agents: fit-up and tack, then weld and parameter. Baseline is four weeks of measured first-pass yield and rework hours. The scorecard targets a five-point FPY gain and a 20% reduction in rework hours over ten weeks of supervised autonomy.

  • Scope: one connection line, D1.1
  • Targets: +5 pts FPY, −20% rework hours
  • Review: week 12, on the floor, against the agreed baseline
Scenario 02

Shipbuilding — panel line distortion

[SCENARIO] A yard whose block erection schedule is set by the straightening bay, not the welding bay.

Distortion prediction on a stiffened panel
[SCENARIO] Predicted distortion field for a stiffened panel, sequence rev. 07. Weldeon studio diagram.
02

Plan the heat, save the block

The scope is the panel line and the distortion-and-stress agent. Sequence and heat balance are planned on the twin; pre-camber and restraint are recommended per panel. The scorecard targets a 25% reduction in straightening hours and out-of-plane distortion inside 3 mm on 90% of panels.

  • Scope: one panel line
  • Targets: −25% straightening hours, 90% inside 3 mm
  • Measured with the yard's existing laser survey
Scenario 03

Pressure vessels — the NDT bay

[SCENARIO] An ASME BPVC shop where re-inspection has become the constraint and a missed indication is a safety event.

Machine-read radiography with a flagged indication
[SCENARIO] Machine call at p 0.91, adjudicated by the shop's qualified inspector. Weldeon studio diagram.
03

Read first, weld later

The scope is inspection only: digital radiography and phased-array ultrasonic interpretation running in parallel with the shop's qualified inspectors for eight weeks, with no write authority anywhere. The scorecard measures agreement rate, missed-indication rate and inspector hours recovered.

  • Scope: NDT bay, advisory only
  • Targets: agreement rate and inspector hours
  • No autonomy granted until agreement is proven
Scorecard

The four lines every pilot is judged on

FPY

first-pass yield against a measured baseline period

Rework

rework and straightening hours in the pilot scope

Escapes

defect escapes to re-inspection or the field

Takt

station cycle time against the line's takt

Figures on this page describe the pilot scorecard Weldeon underwrites with design partners. They are target outcomes, not audited customer results; customer names and traction are not yet public.

Method

How a pilot is run

The same five phases whichever agent leads. The point is that nothing about the measurement is decided after the result is known.

  1. 01

    Scope

    One cell or line, one or two agents, chosen where the pain already has a number attached to it.

  2. 02

    Baseline

    Two to four weeks of measurement using the shop's own instruments and definitions, agreed in writing.

  3. 03

    Shadow

    Weldeon runs read-only, logging the decisions it would have made, until agreement is convincing.

  4. 04

    Bounded autonomy

    Write authority granted inside the qualified envelope, with weekly floor reviews and a stop policy.

  5. 05

    Review

    Scorecard reviewed against the agreed targets, in the open, including the lines we missed.

“Publish the misses as well as the hits. A fabricator can smell a curated result from the car park.”
WeldeonOn how case studies will be written
Measurement

How each line is actually measured

The definitions that prevent an argument in week twelve.

First-pass yield
Welds accepted at first inspection ÷ welds made, counted at the same inspection point as the baseline.
Rework hours
Booked repair, grinding and straightening hours attributed to the pilot scope, from the shop's own time system.
Defect escapes
Indications found at re-inspection or downstream that were not called in the pilot scope.
Takt
Station cycle time measured from the shop's existing production system, not from Weldeon telemetry.
Baseline integrity
Baseline period, product mix and shift pattern fixed before the pilot begins; mix shifts are disclosed in the review.
Related

How we think about proof

Longer-form writing on measurement, attribution and pilot design.

Questions

Case study questions

Begin

Bring autonomy to thearc, the fit-up andthe inspection bay.

Book a pilot on one cell or line. We agree the scorecard before we start — first-pass yield, rework hours, defect escapes, takt — and we report against it in the open.