تست غیرمخرب و بازرسی های هواپیما

Syllabuses

Material

Production Processes

Cast

Weld

Forge

Rolling

Extrusion

Composite

What is the Discontinuity?

What is the difference between discontinuity, Flaw, Imperfection, Defect, and Void?

Imperfection

Crack

Corrosion

Scratch

Nick

Dent

Gouge

….