Kamis, 05 Juni 2008

DOCUMENTS GOVERNING WELDING INSPECTION AND CONTROL OF MATERIALS

DOCUMENTS GOVERNING WELDING INSPECTION AND CONTROL OF MATERIALS

“ Weld Good” is not sufficient ( tidak cukup) information for someone to adequately judge the weld quality.

Even an experienced welding inspector cannot be expected to evaluate the quality of a welded structure whitout some information from designer as to how good the welding is required to be.

The inspector also needs to know what, where, when and how a particular inspection is to be performed.

Some of the documents which the welding inspector may use include :

æ Drawings

æ Codes

æ Standards

æ Specifications

æ Job contract documents (if required)

The welding inspector is particulary interested in the weld details, including :

æ Locations, lengths and sizes of welds

æ Joint configurations

æ Material call-outs

æ Specification of NDT

æ Special processing requirements.


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