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Tools
Methodology
PL
– polski
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Welding calculations
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Energy and heat
Arc energy and heat input
E, Q, parameter range, tolerance
Chemical composition
Carbon equivalents
CE, PCM, CET, CEN
Schaeffler diagram
Cr_eq, Ni_eq, predicted structure
PREN – pitting resistance
Cr, Mo, W, N
Weld geometry
Fillet weld size
a ↔ z
Intermittent weld segments
Gaps, total length, clashes
Shielding gas
Flowmeter reading correction
Actual gas flow
Qualification
Range of qualification – ISO 15614-2
Aluminium welding procedure – thickness
Range of qualification – ISO 9606-2
Aluminium welders – thickness, pipe diameter