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กระบวนการเชื่อม (Welding Process)

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).

ช างเชื่อมอัติัตโนม (Welding Operator) 3. ผู ตรวจสอบ หรือหน วยงานตรวจสอบ (Examiner of Test body) 4. กําหนดของว ิธีื่การเช (Welding Procedure Specification) WPSอม 5.5.

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Transcription of กระบวนการเชื่อม (Welding Process)

1 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).

2 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). FW (Fillet Weld). P (Plate). t (Plate or Pipe Wall Thickness). T (pipe). z (Leg Length of Fillet Weld). ( ). (Consumable : Including Auxiliries e g Shielding Gas, Flux). Mm (No Filler Metal). wm (With Filler Metal). A (Acid Covering). B (Basic Covering). C (Cellulosic Covering). R . (Rutile Covering). RA .. (Rutile Acid Covering). RB . (Rutile Basic Covering). RC .. (Rutile Cellulosic Covering). RR . (Rutile Thick Covering). S . (Miscellaneous). bs ( welding From Both Side). gb (Back Gouging or Back Grinding of Weld). Mb ( welding With Baking Material).

3 Mg (No Back Gouging or No Back Grinding). nb ( welding With Out Backing). ss (Single Side welding ). Industrial Engineering[Tech Ed.] RMUTP NBK. ( welding Process). ISO 857.. 111 (Manual arc welding With covered electrode). 114 (Flux Cored wire metal arc welding with cut gas shred). 12 (Submerge arc welding ). 131 (Inert gas) . (MIG welding ). 135 (Co2) .. 136 MAG welding (Co2) . 137 .. 141 (Tungsten) . (Argon) (Tig- welding ). 15 (Plasma arc welding ). 311 / (Oxy / Acetylene welding ). (Join type).. ( : .). ( : .).. W 01 W 02 W 03 W 04 W 11.. W 01 * - - - - W 02 X * - - - W 03 X X * - - W 04 X X - * - W 11 X1) X1) X1) X1) *. 1) W 11. (Key). * . X . - . * .. W 02 W 02 W 01. W 03 W 02 W 01. W 03 W 01.

4 W 03 W 03. W 03 W 02 W 01. W 04 W 02. W 04 W 02. W 04 W 11 W 01. W 11 W 02. W 11 W 03. W 11 W 04. 1) .. 2) W 11.. (Metal Arc welding With Covered Electrodes).. Pr En 499 .. A (Acid Covering). B (Basic Covering). C (Cellulosic Covering). R (Rutile Covering). RA (Rutile Acid Covering). R (Rutile Basic Covering). RC (Rutile Cellulosic Covering). RR (Rutile Thick Covering). S (Other).. Pr 499 , ISO 3581 .. ( (p) (T) .. t 3 t 2t(1). 3 < t 12 3 . 2t(2). t > 12 5 . 1) - (311) t t 2) - (311) 3 .. D .. D 25 D 2D. 25 < D 150 D 2D (25 . ). D 150 D. 1) D .. welding Position). (Butt Weld). (PA Flat) (PC Horizontal Vertical (Pf Vertical Upwards). (PG vertical Downwards). (PE Overhead). (Fillet Weld).

5 (PA Flat). (PB Horizontal Vertical). (PF Vertical Upwards). (PG Vertical Downwards). (PD Horizontal Overhead). (Fillet Weld). Industrial Engineering[Tech Ed.] RMUTP NBK.. ASNT ISO. ( ) . ASNT TC IA ISO TC - 135. RT RT. MT MT.. UT UT. PT PT. ET ET. NRT. LT. AET.. ASNT-TC-1A ISO TC - 135.. ( ) ( ).. ASNT TC - IA.. RT MT UT PT ET. I II I II I II I II I II. 1. 12 20 8 4 24 40 4 4 8 8.. 2.. 20 40 12 8 40 40 4 8 12 8. 3. 80 80 24 16 40 80 12 16 48 24.. 3 9 1 3 3 9 1 2 1 9. ( ). ISO TC 135.. RT MT UT PT ET. I II I II I II I II I II. 1. 40 80 24 40 40 80 16 40 40 80. ( 4 ). 2.. , , 40 80 24 40 40 80 16 40 40 80. 3.. 40 80 24 40 40 80 16 40 40 80.. 3 9 1 3 3 9 1 2 3 9. ( ). ASNT ISO. ASNT TC - IA ISO TC 135.

6 I I,II . II . II III .. AA Aluminium Association ABS American Bureau of Shipping AIPE American Institute of Plant Engineers AISC American Institute of Steel Construction, Inc. AISE Association of Iron and Steel Engineers AISI American Iron and Steel Institute ANSI American National Standard Institute API American Petrolium Institute AS Australian Standard ASM American Society for Metals ASM American Society for Mechanical Engineers ASN American Society for Nondestructive Testing, Inc. ASQ American Society for Quality Control ASTM American Society for Testing and Materials AWWA American Water Works Association BSI British Standard Institute CGSB Canadian Government Specification Board CISC Canadian Institute of Steel Construction CWB Canadian welding Bureau CWDI Canadian welding Development Institute DIN Deutsche Normen IIW International Institute of welding ISO International Standard Organization JIS Japanese Industrial Standard JSNDI The Japanese Society for Nondestructive Inspection NASA National Aeronautics and Space Administration SAE Society of Automotive Engineers TWI The welding Institute UIA Ultrasonic Industry Association WRC welding Research Council WSTI

7 Welded Steel Tube Institute .. Industrial Engineering[Tech Ed.] RMUTP NBK.. 1.. 2.. 3.. 4.. 5.. 6.. 7.. 8.. 9.. 10.. 1.. 2.. 3.. (WQT). ASWE Record of Welder Qualification Test (WQT). MANUFACTURERS RECORD OF WELDER OR. welding OPERTATOR QUALIFICATION TESTS (WQT). (See QW 301 Section IX , ASME Boiler and Pressure Vessel Code). (PQR). ASWE Procedure Qualification Record (PQR) - Sheet 1. PROCEDURE QUALIFICATION RECORD (PQR). (See QW- 201,2 Section IX, ASME Boiler and Pressure Vessel Code). Record Actual Conditions To Weld Coupo


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