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The Canadian Welding Bureau, through CSA Standards W47.1, [3] W47.2 [4] and W186, [5] specifies both a WPS and a Welding Procedure Data Sheet (WPDS) to provide direction to the welding supervisor, welders and welding operators. The WPS provides general information on the welding process and material grouping being welded, while the WPDS ...
In addition to welders and welding machine operators, there are also schemes to independently certify welding inspectors and related specialities. The duties of the welding inspector are described in ISO 14731; [12] however the requirement for inspector certification are not standardized, so there are differences in requirement between the various schemes.
American Welding Society ATFs are listed on the official AWS website and advertised in the American Welding Society's Welding Journal magazine. The ATF program requires that a facility implements a quality assurance program that meets the requirements established in the AWS QC4-89, Standard for the Accreditation of Testing Facilities. [ 5 ]
Norcross is a city located in Gwinnett County, Georgia, United States. According to the 2010 census , the population was 9,116, [ 5 ] while in 2020, the population increased to 17,209. [ 6 ] Norcross is part of the Atlanta metropolitan area .
EWI, previously known as Edison Welding Institute, is a nonprofit engineering and technology organization dedicated to developing, testing, and implementing advanced manufacturing technologies for industry. Headquartered in Columbus, Ohio, EWI offers applied research, manufacturing support, and strategic services to leading manufacturers in the ...
Spray transfer GMAW. Gas metal arc welding (GMAW), sometimes referred to by its subtypes metal inert gas (MIG) and metal active gas (MAG) is a welding process in which an electric arc forms between a consumable MIG wire electrode and the workpiece metal(s), which heats the workpiece metal(s), causing them to fuse (melt and join).
High-quality brazed joints require that parts be closely fitted with base metal surfaces exceptionally clean and free of oxides. In most cases, joint clearances of 0.03 to 0.08 mm (0.0012 to 0.0031 in) are recommended for the best capillary action and joint strength; [ 6 ] in some brazing operations, however, it is not uncommon to have joint ...
The new company became OFS Fitel, LLC, headquartered in Norcross (near Atlanta), Georgia, USA. [5] [better source needed] In 2010, OFS and Jiangsu Hengtong Optic-Electric Co., Ltd. established a joint venture company in China. This led to the formation of Jiangsu OFS Hengtong Optical Technology Co., Ltd. [6] [better source needed]