Transcription of กระบวนการเชื่อม (Welding Process)
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1.. 2 .. 2.. 1. 3 . 3 2 . 1 . 2.. 3. 2 . 3 . 1 .. Industrial Engineering[Tech Ed.] RMUTP NBK. 4. 20 . 80 . 1 30 70 . 5. 3 1 . 2 1 1 . 3 3 2 4 . 1 3 . 6.. Industrial Engineering[Tech Ed.] RMUTP NBK. 3.. AWS D . 3 . AR- 1 Aeceptance Requirement 1. AR- 2 Aeceptance Requirement 2. AR- 3 Aeceptance Requirement 3.. 4 . 1. 1G ( ) 3. 3G ( ). 2. 2G ( ) 4. 4G ( ).. 5 . 1G. 2G 5G. 6G 9GR.. 4 . 1F ( ) 2F ( ). 3F ( ) 4F ( ). ISO 9606. 1. (Scope).. 2. (Nonmative Reference).. 3. (Definition). 1 (General). (Welding Operator).. Industrial Engineering[Tech Ed.] RMUTP NBK. 2. (Welder). (Manual Welder). (Welding Operator). 3. (Examiner of Test body). 4. (Welding Procedure Specification) WPS. 5. (Range of Approval). 6. (Test Piece). 7. (Test Specimen). 8. (Test). (Symbols and Abbreviation). (Test Piece) . a (Norminal Throat thickness). BW (Butt Weld). D (Cutside Diameter of Pipe).
114114 การเชื่อมไฟฟ าด วยลวดเชื่ใส ฟลอมั๊กไม ก ใช ปกปปกปาซ (Flux Cored (Flux Cored อง wire metal arc welding with cut gas shred)wire metal arc welding with cut gas shred)
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