Defects And Discontinuities

Quality Standard for Steel Castings for Valves, Flanges ...

defects. The types of surface irregularities illustrated in the reference photographs are as follows: a) Type I – Hot Tears and Cracks Linear surface discontinuities or fractures caused by either internal or external stresses or a combination of both acting on the casting. They may QUALITY STANDARD FOR STEEL CASTINGS

  Defects, Discontinuities

Welding Qualification/Certification

10. Inspect the convex surface of the bend specimen for fusion type defects. Reference the AWS D1.1 Structural Welding Code for Acceptance Criteria for Bend Tests. Four types of bend samples are shown above. Left to right are: face bend, face bend, root bend and a side bend The bend samples shown above differ in the radius that they were bent.

  Defects

By Authority Of - Public.Resource.Org

By Authority Of THE UNITED STATES OF AMERICA Legally Binding Document By the Authority Vested By Part 5 of the United States Code § 552(a) and Part 1 of the Code of Regulations § 51 the attached document has been duly