AWS焊工焊接操作工资格考试认证表
内容提示: AWS D1.1/D1.1M Sample Welder Qualification Form (Single-Process)WELDER, WELDING OPERATOR, OR TACK WELDERPERFORMANCE QUALIFICATION TEST RECORDWe, the undersigned, certify that the statements in this record are correct and that the test welds were prepared, welded, and tested inaccordance ...
Welding Process Type (Manual, Semiautomatic,Mechanized, Automatic)Backing Filler Metal (AWS Spec.)AWS Classification F-Number Position Groove – Plate and Pipe ≥ 24 in Groove – Pipe < 24 in Fillet – Plate and Pipe ≥ 24 in Fillet – Pipe < 24 in Progression GMAW T ransfer Mode Single...
3.3.2 焊接气体 A gas or gas mixture used for shielding shall be of a welding grade and have a dew point of –40°F [–40°C] or lower. When requested by theEngineer, the Contractor or fabricator shall furnish thegas manufacturer’s certification that the gas or gas mixture conforms to...
内容提示: AWS D1.1/D1.1M:2015ANNEX M Sample Welder Qualification Form (Multi-Process)WELDER, WELDING OPERATOR, OR TACK WELDERPERFORMANCE QUALIFICATION TEST RECORDWe, the undersigned, certify that the statements in this record are correct and that the test welds were prepared, welded, and tested ...
AWS_最新标准目录.doc,AWS a1.1 AWS A1.1 METRIC PRACTICE GUIDE FOR THE WELDING INDUSTRY $56.00 AWS a2.4-98 AWS A2.4 STANDARD SYMBOLS FOR WELDING. BRAZING AND NONDESTRUCTIVE EXAMINATION (AWS A2.4) $136.00 AWS a3.0 AWS A3.0 STANDARD DEFINITIONS; INCLUDING TE
AWS D17.1/D17.1M:2017 An American National Standard Approved by the American National Standards Institute July 28 ,2017 Specification for Fusion Welding for Aerospace Appl ications 3rd Edition Supersedes AW S D17.11D17.1M :2010 Prepared by the Am巳rican Welding Soci巳ty (AWS) D 17 Committe巳...
When requested by theEngineer, the Contractor or fabricator shall furnish thegas manufacturer’s certification that the gas or gas mixture conforms to the dew point requirements. Whenmixed at the welding site, suitable meters shall be usedfor proportioning the gases. Percentage of gases shallconform...
3.3.2 焊接气体 A gas or gas mixture used for shielding shall be of a welding grade and have a dew point of 40F 40 13、C or lower. When requested by theEngineer, the Contractor or fabricator shall furnish thegas manufacturers certification that the gas or gas mixture conforms to the dew...
a.Welding vertically downward (垂直的從上往下焊)b.Welding in the flat position (在平面位置焊)c.The pause during electrode changes (在換焊條時的停頓)d.The pause of welding during deslagging (在清除焊渣時的焊接停頓)e.None of the above (無上述任何一個)1.3In what year was the first ...