// TECHNICAL TRAINING // THE NEXT GENERATION OF WELDING

The future of welding starts with young talent.

Moving past passive theory with real-time arc simulations, 1v1 technical challenges, and 6,800+ standard-based quizzes. WeldUP turns metallurgy into an interactive platform to learn, compete, and advance at the bench.

6,800+
Practical Cases & Quizzes
1v1 Challenges
Technical Growth & Track
Freemium
PWA on Web, iOS & Android
weldup-training.web.app
ISO 6520-1 #1011 • GRUPPO 100NON-CONFORMING • ISO 5817 LEVEL B
Macro-etched weld joint with underbead crack in HAZ
+ 50x MACRO-ETCHSEAM #TIG-042
✛#1011 CRICCA SOTTO CORDONE
DEFECT: #1011 Longitudinal CrackLOCATION: HAZ / ZTA
METALLURGICAL CASE STUDY

Longitudinal linear discontinuity detected in the HAZ of a high-strength structural steel joint 24h after welding. What is the root cause and metallurgical diagnosis?

✓DIAGNOSIS: Hydrogen-Induced Cold Cracking (HACC)

Critical triad: 1) Hard, brittle martensitic HAZ microstructure; 2) Diffusible hydrogen in weld pool (> 5 ml/100g); 3) High residual shrinkage tensile stress. Preventive action: preheat per EN 1011-2 and use low-hydrogen consumables (H5).

// OUR MANIFESTO

Why we built WeldingOS

Three convictions to spark passion, remove friction, and build an inspiring future for the craft of welding.

0101 // INDUSTRY NEED

Industry needs real talent. Youth needs real challenges.

Workbenches are emptying out. Those who master welding today will lead the future of manufacturing.

From aerospace to clean energy grids, no complex structure stands without the craft of those who control the weld pool. Welding is not a trade of the past: it is manual engineering, applied metallurgy, and pure technical pride.

0202 // TRADITIONAL GAP

Stop dry theory. Passion ignites at the bench.

Treating metallurgy like dry bureaucratic paperwork kills enthusiasm before it even starts.

Today's generation learns by doing, testing, and seeing real-time progress. If theory is not visual, interactive, and stimulating, you lose the sharpest minds before they even pick up a torch.

0303 // THE WELDUP WAY

WeldUP: learn, test your skills, and grow at the torch.

Arc simulations, instant thermal calculations, and technical challenges turn theory into real bench readiness.

WeldUP fuses EN ISO 9606 rigor with intuitive digital design. Built for cognitive accessibility (ADHD/dyslexia), it enables students to validate their competencies, level up, and step up to the bench with total confidence.

// Frequently Asked Questions

Everything you need to know about weldingOS.

// THE FUTURE IS AT THE BENCH

Ready to strike the arc?

Whether you are a young welder ready to step up, a technical academy, or a company investing in new talent, WeldingOS is here for you.

• PWA on Web, iOS, and Android (Freemium)• European EN ISO and American ASME standards• No complex setup, live in seconds