Showing posts with label Pass. Show all posts
Showing posts with label Pass. Show all posts

Sunday, April 24, 2011

Pipe and Piping System

Monday again now, and that's mean busy times! and that proven that I can post for this Piping Fabrication blog at 10.30 in my work place. By the way, for some people today is very hard day, because they have to make a report, long report about the schedule of the next week preparation for long shutdown at the factory. And now we reach to the Pipe and Piping System of the General Definitions, and we will continue and continue this until I already reach the maximum ability, but that's very far from it. and here we go with the definitions.
Pass.
A single progression of a welding or surfacing operation along a joint, weld deposit, or substrate. The result of a pass is a weld bead, layer, or spray deposit.

Peel Test.
A destructive method of examination that mechanically separates a lap joint by peeling.

Peening.
peening

The mechanical working of metals by means of hammer blows.

Pickle.
The chemical or electrochemical removal of surface oxides. Following welding operations, piping is frequently pickled in order to remove mill scale, oxides formed during storage, and the weld discolorations.

Pipe.
PIPE

A tube with a round cross section conforming to the dimensional requirements for nominal pipe size as tabulated in ASME B36.10M