It happens that in production process of making construction, e.g. in process of cutting plates or inspection of welds it find delaminations which are disqualify whole detail. Sometimes finish machining show up internal imperfections of materials, e.g. shrinkage porosity, inclusions in castings or cracks in forgings. Whole these imperfections eliminates details from further production, often in final stage which makes unnecessary expenses.
Often in such a situation it is not possible to complain about the purchased material used in production. It’s because of insufficiently precise quality requirements of order materials.
Navitest for their clients offers free practical consultations regarding requirements for forgings, castings, rolled profiles, of course in the context of non-destructive testing.
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