Abstract: These recommended practices present a description of the plasma-arc welding process and practical procedures as applied to joining parts and surfacing. These discussions apply to a wide variety of metals and represent ...

Abstract: Abstract
The environment surrounding many welding processes contains fumes (particulate matter) that may be harmful (toxic) or relatively hanniess and gases that may have pulmonary or ...

Abstract: Preface
This literature review has been prepared for the Safety and Health Committee of the American Welding Society to provide an assessment of current knowledge of the effects of welding on health, ...

Abstract: Introduction
During the process of welding, metal vapors are produced in the electric arc. As these vapors cool and solidify, a fume is formed that may be a potential health hazard to the welder and to ...

Abstract: General
The thermal spraying processes are specialized, yet have a wide ranging utilization in both manufacturing and maintenance. The nature of the processes is truly synergistic. That is, there are ...

Abstract: Requirements.
This Standard establishes minimum requirements for Test Facilities, their personnel, and equipment to qualify for accreditation to test and qualify welders in the AWS Certified Welder ...

Abstract: This standard establishes the requirements for the AWS certification of Welding Educators, describes how personnel are qualified, and outlines the principles of conduct and practice by which certification may be maintained.  ...

Abstract: Program.
The rules for the American Welding Society (AWS) Certified Welder Program and the requirements for maintenance of certification are provided in this standard. This standard requires the use of ...