Material Analysis
3 Aufrufe
Fluctuation of pipe pressure resistance strength
Problembeschreibung
Burst strength and hydrostatic test results fluctuate
Ursachenanalyse
Raw material molecular weight differences, uneven wall thickness, inconsistent parameters
Lösung
Strengthen incoming inspection, SPC control, online wall thickness detection
Wichtigste Erkenntnis
Pressure resistance fluctuation originates from raw material differences
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