美國ABS焊接認證WELDINGPROCEDUREQUALIFICATIONTESTRECORD

1、welding procedure qualification test record(pqr)procedure specification groove weld test resultswelding process co2 semi-automatic arc reduced-section tension testsmanual or machine ym-500kr2h tensile strength, kg/mm²position of welding flat fillet welding 1. material grade abs：dh36 2. thicknes

2、s tested 22mm guided-bend tests(2root, 2face or 4side-bend)filler metal brand twe-711 1.2mm root side faceflux/shielding gas co2 100% 1. 1. backing material 2. 2. filler metal grade abs: 3sh10, 3ysa rt or ut examination single or multiple pass multiple impact tests, kg-m test temp. csingle or multip

3、le arc single depo.av. bond av. haz av. welding current 250260a haz av. haz av. haz av. welding progression 3 all-well metal tension testpreheat temperature tensile strength, kg/ mm² postheat treatment yield point, kg/mm² interpass tempetature elongation in 50mm, % limitations/conditions o

4、ther testsapplicable leg length 9mm dye penetrate test ok fracture test ok marco test okwelding procedurepass no. elect.size(mm) welding currentspeed oftravel(cpm) joint detailamperes(a)volts(v)12322250260250260250260293029302930pqr no. u shipbuilder test no./date 2003/8/26 witnessed by abs surveyor

5、 date approved by abs welding procedure qualification test record(pqr)procedure specification groove weld test resultswelding process co2 semi-automatic arc reduced-section tension testsmanual or machine ym-500kr2h tensile strength, kg/mm²position of welding vertical downhill fillet welding 1.

6、material grade abs：dh36 2. thickness tested 22mm guided-bend tests(2root, 2face or 4side-bend)filler metal brand twe-711 1.2mm root side faceflux/shielding gas co2 100% 1. 1. backing material 2. 2. filler metal grade abs: 3sh10, 3ysa rt or ut examination single or multiple pass multiple impact tests

7、, kg-m test temp. csingle or multiple arc single depo.av. bond av. haz av. welding current 240260a haz av. haz av. haz av. welding progression 4 all-well metal tension testpreheat temperature tensile strength, kg/ mm² postheat treatment yield point, kg/mm² interpass tempetature elongation

8、in 50mm, % limitations/conditions other testsapplicable leg length 9mm dye penetrate test ok fracture test ok marco test okwelding procedurepass no. elect.size(mm) welding currentspeed oftravel(cpm) joint detailamperes(a)volts(v)1234222402602402602402602402602930303130313031pqr no. v shipbuilder tes

9、t no./date 2003/8/26 witnessed by abs surveyor date approved by abs welding procedure qualification test record(pqr)procedure specification groove weld test resultswelding process co2 semi-automatic arc reduced-section tension testsmanual or machine ym-500kr2h tensile strength, kg/mm²position o

10、f welding flat fillet welding 1. 600 material grade abs：dh36 2. 600 thickness tested 22mm guided-bend tests(2root, 2face or 4side-bend)filler metal brand twe-711 1.2mm root side faceflux/shielding gas co2 100% 1. ok 1. ok backing material jn-401-5 2. ok 2. ok filler metal grade abs: 3sh10, 3ysa rt o

11、r ut examination rt 100% ok single or multiple pass multiple impact tests, kg-m test temp. 0 csingle or multiple arc single depo. av. 103 bond av. 135 haz av. 161 welding current 210280a haz av. 133 haz av. 121 haz av. welding progression 13 all-well metal tension testpreheat temperature tensile str

12、ength, kg/ mm² postheat treatment yield point, kg/mm² interpass tempetature elongation in 50mm, % limitations/conditions other testsapplicable plate thickness up to 44mm dye penetrate test ok fracture test ok marco test okwelding procedurepass no. elect.size(mm) welding currentspeed oftrav

13、el(cpm) joint detailamperes(a)volts(v)123456789101112132221028028028028028028028028028028028028028323432343234323432343234323432343234323432343234pqr no. w shipbuilder test no./date 2003/8/26 witnessed by abs surveyor date approved by abs welding procedure qualification test record(pqr)procedure spe

14、cification groove weld test resultswelding process both side submerged arc reduced-section tension testsmanual or machine mz1-1600a tensile strength, kg/mm²position of welding x groove welding under flat position 1. 580 material grade abs：dh36 2. 580 thickness tested 28mm guided-bend tests(2roo

15、t, 2face or 4side-bend)filler metal brand chf101/h10mn2 5mm root side faceflux/shielding gas 1. ok 1. ok backing material 2. ok 2. ok filler metal grade abs: 3ym rt or ut examination rt 100% ok single or multiple pass multiple impact tests, kg-m test temp. 0 csingle or multiple arc single depo.av. 8

16、3 bond av. 159 haz av. 166 welding current 680850a haz av. 210 haz av. 187 haz av. welding progression 3 all-well metal tension testpreheat temperature tensile strength, kg/ mm² postheat treatment yield point, kg/mm² interpass tempetature elongation in 50mm, % limitations/conditions other

17、testsapplicable plate thickness up to 56mm dye penetrate test ok fracture test ok marco test okwelding procedurepass no. elect.size(mm) welding currentspeed oftravel(cpm) joint detailamperes(a)volts(v)f1r2r328780800830850680700323436383638343643454042pqr no. x shipbuilder test no./date 2003/8/26 wit

18、nessed by abs surveyor date approved by abs welding procedure qualification test record(pqr)procedure specification groove weld test resultswelding process co2 one-side and submerged mixed arc reduced-section tension testsmanual or machine ym-500kr2h, mz1-1600a tensile strength, kg/mm²position

19、of welding v groove welding under flat position 1. 545 material grade abs：dh36 2. 515 thickness tested 22mm guided-bend tests(2root, 2face or 4side-bend)filler metal brand chf101/h10mn2 5mm root side faceflux/shielding gas co2 100% 1. ok 1. ok backing material jn-401-5 2. ok 2. ok filler metal grade abs: 3sh10, 3ysa/ abs: 3ym rt or ut examination rt 100% ok single or multiple pass multiple impact tests, kg-m test temp. 0 csingle or multiple arc single depo.av. 90 b