IS 5530-1969

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标准号:IS 5530-1969
发布日期:1970/6/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This standard specifies requirements for the metal arc welding of steel castings when it is used:a) as a normal production process,b) to rectify a casting before it is put into service, andc) to repair a casting that has been in service.1.1.1 It does not cover the welding of complete castings into a fabrication.1.2 This standard prescribes welder's approval tests together with recommendations for electrodes, weld preparation and pre- and post-welding temperatures. Although the provisions of this standard apply to steel conforming to specifications mentioned in col 2 of Table 1, the general recommendations apply to other cast steels also.

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