منبع : scribd.com
مطالعه آنلاین آیین نامه جوش(AWS D14.3 – D14.3M – 2010 An American National Standard)
AWS D14.3/D14.3M:2010An American National Standard
Approved by theAmerican National Standards InstituteMay 26,2010
Specification for Welding Earthmoving , Construction , and Agricultural Equipment
Supersedes AWS D14.3/D14.3M:2005
Prepared by theAmerican Welding Society (AWS) D14 Committee on Machinery and EquipmentUnder the Direction of theAWS Technical Activities CommitteeApproved by theAWS Board of Directors
Abstract :
This specification provides standards for producing structural welds used in the manufacture and repair of earthmoving,construction, and agricultural equipment. Such equipment is defined as self-propelled, on- and off-highway machineryand associated implements. Manufacturer’s responsibilities are presented as they relate to the welding practices that havebeen proven successful within the industry in the production of weldments on this equipment. Basic dimensional welddetails are defined and interpreted for application throughout the document. Provisions are made to identify base metalsused in these weldments. Procedures to ensure that they are welded with compatible, identifiable welding processes andconsumables are included with consideration given to factors that affect weldability.
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http://www.scribd.com/doc/71306390/AWS-D14-3-D14-3M-2010-Specification-for-Welding-Earthmoving-Construction-and-Agricultural-Equipment
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مهندسی عمران راه و ساختمان