aqcinspectionAug 5, 20221 min readRT acceptance CriteriaRT ACCEPTANCE CRITERIA AS PER ASME SEC VII DIV-1 for PRESSURE VESSEL RT ACCEPTANCE CRITERIA AS PER ASME SEC IX for TEST Pieces WQC/PQR...
aqcinspectionJun 20, 20222 min readMaterial TestingMaterial testing Mechanical testing have been designed to test several weld properties.Few other material testing techniques are Charpy...
aqcinspectionApr 21, 20222 min readWELDING FOR JOISTS AND FINISHING OF MACHINING RAILSUnless otherwise authorized by the engineer, any welding to the top flange of steel members for supporting floor form joists and...
aqcinspectionMar 19, 20222 min readWeld defectsFailure investigation often uncovers facts that lead to changes in design, manufacturing, or operating practice, which will eliminate...
aqcinspectionFeb 8, 20222 min readWelding Procedure for Overlay Weld or CladdingThis document covers the procedure to prepare a WPS – Welding Procedure Specification & PQR – Procedure Qualification Record for Overlay...
aqcinspectionFeb 2, 20222 min readCLASSIFICATION OF WELDING ELECTRODESClassification of welding electrodes consists of a prefix letter “E” specifying an electrode, a group of two or three digits specifying...
aqcinspectionJan 12, 20222 min readFillet Weld Sizes as per AWS D1.1 & AWS D1.2This blog here answers your questions about: What is the tolerance for Fillet weld sizes as per AWS D1.1 ? What is the weld size...
aqcinspectionDec 27, 20214 min readStandards and Specifications for weldingWELDING INSPECTOR KNOWLEDGES: The Welding Inspector must be a high skilled technician or engineer with a good knowledge of general...
aqcinspectionDec 24, 20213 min readWELDING ELECTRODES AND PREHEAT REQUIREMENTSThe procedure requirements for welding electrodes and preheating temperatures are as follows: Welding must be done with the same process...
aqcinspectionOct 19, 20213 min readWelding of Stainless SteelsGeneral Concepts: Stainless steels, resumed here in a general way, are defined as steel alloys, where the chromium content ranges from...
aqcinspectionSep 11, 20212 min readSTANDARD SPECIFICATIONS FOR WELDING PROCEDURESThe sole purpose of welding procedures is to describe the details that are to be followed in the welding of specific materials or type of...
aqcinspectionSep 4, 20212 min readWelding Standards-Positions for Welding PipePositions for Welding Pipe For welding pipe in shops, power plants, oil refineries, and chemical plants for crude oil, gasoline, and...
aqcinspectionAug 26, 20212 min readWeld Position- Fillet WeldsFillet Weld Positions The advantage of the fillet-welded joint is that it’s unnecessary to prepare the edges of the plates or sheets for...
aqcinspectionJul 13, 20211 min readEquipments and materials for NDT lab set upRadiography Testing: 1) X-Ray tube head -450 kV capacity ( only if construction of a exposure room with approval from government is...
aqcinspectionMay 12, 20212 min readBrazing Procedure QualificationBrazing is a process of joining dis-similar metal, where as welding is a process of joining similar metal. In this blog we can see about...
aqcinspectionMay 4, 20212 min readWelding Procedure Specification- WPS for Overlay or claddingWelding Procedure Specification- WPS This document details, how to qualify a welding procedure specification-wps for weld metal overlay /...