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- since 1996 -

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Matthias Dreifeld
Albums > NDT Work (22)

CT on a screw with head-cracks (
10.Feb
)

Inside of a steam vessel. (
3.Sep
)

New build of a sigle track railway bridge. (
3.Sep
)

(
3.Sep
)

Cracks and porosity in a single layer weld before completing the weld. Wall thickness 250mm arround, weld thickness 25mm (
3.Sep
)
davood Noorahmadi -
15.Sep

wooowthanks for share this
davood Noorahmadi -
15.Sep


This wasn't a junior welder... (
3.Sep
)
davood Noorahmadi -
15.Sep

it was :D

New build of a two track street bridge with a beautiful background. (
3.Sep
)

A 20 y/o weld (DN300x7, medium: steam) that one tried to repair after a leakage. The reason for the leakage is pretty obvious :) (
15.Jul
)

Finding a crack (
10.Feb
)

Crack as seen in CT (
10.Feb
)

Construction site in Ghana (
10.Feb
)

Construction of a 500t xray facility (
10.Feb
)

New Headquarters (
10.Feb
)

Rethebrücke HH - X-Ray/UT/MT (
10.Feb
)

Rethebrücke HH (
10.Feb
)

Cat. A, Ca/E (ASTM E 446) indications on a 6mm stainless steel casting (double wall) (
2.May
)

Cracks in a cup spring (
5.Feb
)

Slag inclusion in a 70mm thick S460QL weld, found with UT (
5.Feb
)

Porosity in a 70mm thick S460QL weld, found with UT (
5.Feb
)

Cracks in a steel casting (
5.Feb
)

Porosity/Shrinkage in a steel casting (
5.Feb
)

Porosity in a steel casting (
5.Feb
)
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