cswip welding inspection

7/21/2019 CSWIP Welding Inspection

1/31

Copyright 2006, TWI Ltd World Centre for Materials Joining

CSWIP 3.1 Welding InspectionCSWIP 3.1 Welding Inspection

TWI Training & ExaminationTWI Training & ExaminationServicesServices

Practical Plate InspectionPractical Plate Inspection

Course Reference WIS 5


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Undercut smooth1.5 max

2!

"as #ore1.5 $

2%

ac' of side(a))fusion

*+

2,1

15

Centre)ine

crac'

51

S)ag

inc)usion

Ca# height - ,mm.We)d (idth- 121,mmToe /)end- 0oorisa)ignment- 2mmngu)ar 3istortion mm in 5%mmS#atter a)ong (e)d )ength or sca)e on the #)ate surface

C

%

rc Stri'e

,%

22

*

Page 1 of 3 E40E 0TE RE0RT 6ame- 78)oc' ca#ita)s9 Mr. I C Plenty Signature- I C Plenty Test #iece ident: 001

Code:S#ecification used- TWI 09-09-03 We)ding #rocess- MMA/SMAW ;oint t


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Lack of rootFusion

247

Rootconcaity 2

d!!p

2"

#2$

Inco%p&!t!

rootp!n!tration

'!n!tration h!ight ( 4%%)Lin!ar *isa&ign%!nt( 2%%+ngu&ar istortion( "%%in -0%%+ny sca&! on p&at! surfac!

C

20

-0

#0

0age 2 of E40E 0TE RE0RTE40E 0TE RE0RT

1

E2SU

R

E

=R

5

1

T>

IS

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1

E3

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W.L R//T

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NOTES:NOTES:


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I C '&!nty

00#

EXAMPLE WEL !NSPECT!ON "EPO"T#SENTENCEEXAMPLE WEL !NSPECT!ON "EPO"T#SENTENCE

S$EETS$EET

'.CI*.1 1*3.R

.T.R1+L .F.CT.T.R1+L .F.CT !f!cts!f!cts

1ot!d1ot!dCod! or p!ci5cation R!f!r!nc!Cod! or p!ci5cation R!f!r!nc!

!f!ct Typ!!f!ct Typ! 'ip!'&at!'ip!'&at!

!ction!ction

##

+ccu%u&ati!+ccu%u&ati!

Tota&Tota&

22

*ai%u*ai%u

%%

+&&o8anc+&&o8anc!!

""

!ction!ction

Ta9&! 1Ta9&! 1oo

44

+cc!ptR!:!ct+cc!ptR!:!ct

--

.c!ss 8!&d %!ta& h!ight.c!ss 8!&d %!ta& h!ight #-#-

.c!ss 8!&d %!ta& app!aranc!.c!ss 8!&d %!ta& app!aranc! +;C+;C 'oor 9&!nd'oor 9&!nd %ooth%ooth $$ R!:!ctR!:!ct

Inco%p&!t! 5&&ingInco%p&!t! 5&&ing +;C+;C 22%%22%% 1on!1on! -- R!:!ctR!:!ct

Inad!Inad! +;C+;C 1+1+ ;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;; +cc!pt+cc!pt

&ag Inc&usions&ag Inc&usions +;C+;C 70%% &ong70%% &ong -0%%-0%% ?? R!:!ctR!:!ct

nd!rcutnd!rcut +;C+;C #)-%% d!pth#)-%% d!pth #%%#%% 66 R!:!ctR!:!ct

urfac! 'orosityurfac! 'orosity +;C+;C #)-%%#)-%% #%%#%% 22 R!:!ctR!:!ct

CracksCrack;&ik! d!f!ctsCracksCrack;&ik! d!f!cts +;C+;C 40%%40%% 1/1.1/1. ## R!:!ct@R!:!ct@

Lack of fusionLack of fusion +;C+;C 22%%22%% 1/1.1/1. "" R!:!ctR!:!ct

+rc strik!s+rc strik!s +;C+;C "" 1/1.1/1. 77 R!:!ct@@@R!:!ct@@@

*!chanica& da%ag!*!chanica& da%ag! +;C+;C 1/1.1/1. ;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;; +cc!pt+cc!pt

LapsLa%inationsLapsLa%inations +;C+;C 1/1.1/1. ;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;; +cc!pt+cc!pt

*isa&ign%!nt =Lin!ar>*isa&ign%!nt =Lin!ar> +;C+;C 2%%2%% 2%%2%% #-#- +cc!pt+cc!pt

Longitudina& s!a%s ='I'.>Longitudina& s!a%s ='I'.> +;C+;C 1+1+ ;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;; +cc!pt+cc!pt

'RI1T FLL 1+*.

+;C4%% 2%% R!:!ct


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ignatur!))))))))))))))))))))))))))))))))))))))))))))))))))))))))) at!)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))@!&!t! 8hich is not app&ica9&!) s! th! oth!r sid! for any co%%!nts)

This @pip!p&at! has 9!!n !a%in!d to th! r!


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1o1o I%p!rf!ctionI%p!rf!ction Co%%!ntsCo%%!nts +&&o8anc!+&&o8anc!

## CracksCracks +&& typ!s of cracks+&& typ!s of cracks 1ot p!r%itt!d1ot p!r%itt!d

22 'orosityBas'orosityBaspor!s!&ongat!dpor!s!&ongat!d

Bas caiti!s =8or%ho&!s>Bas caiti!s =8or%ho&!s>pip!spip!s

C&ust!rC&ust!r *a di%!nsion of*a di%!nsion ofar!aar!a

ing&! por!in

g&! por!*a di%!nsion*a di%!nsion

L #"%% *aL #"%% *aL #%% *aL #%% *a

"" o&id Inc&usionso&id Inc&usions 1on %!ta&&ic) Indiidua& siD!1on %!ta&&ic) Indiidua& siD! *ai%u% #%%*ai%u% #%%

44 o&id Inc&usionso&id Inc&usions *!ta&&ic) Indiidua& siD!*!ta&&ic) Indiidua& siD! 1ot p!r%itt!d1ot p!r%itt!d

-- Lack of FusionLack of Fusion id! 8a&&RootInt!r;runid! 8a&&RootInt!r;run 1ot p!r%itt!d1ot p!r%itt!d

66 Inco%p&!t! RootInco%p&!t! Root'!n!tration'!n!tration

1ot p!r%itt!d1ot p!r%itt!d

77 /!r&apCo&d &ap/!r&apCo&d &ap W!&d fac!RootW!&d fac!Root 1ot p!r%itt!d1ot p!r%itt!d

$$ Inco%p&!t!&y 5&&!d groo!Inco%p&!t!&y 5&&!d groo! 1ot p!r%itt!d1ot p!r%itt!d

?? Lin!ar *isa&ign%!ntLin!ar *isa&ign%!nt 0)2t *ai%u% 4%%0)2t *ai%u% 4%%

#0#0 +ngu&ar *isa&ign%!nt+ngu&ar *isa&ign%!nt *ai%u% #0E*ai%u% #0E

#### nd!rcutnd!rcut %ooth&y 9&!nd!d%ooth&y 9&!nd!d #0t *ai%u% d #%%#0t *ai%u% d #%%

#2#2 +rc trik!s+rc trik!s +r!a to 9! t!st!d 9y *'I+r!a to 9! t!st!d 9y *'I !!k adic!!!k adic!

#"#" La%inationsLa%inations 1ot p!r%itt!d1ot p!r%itt!d

#4#4 *!chanica& a%ag!*!chanica& a%ag! 1ot p!r%itt!d1ot p!r%itt!d

#-#- Cap G!ightCap G!ight ha&& fa&& 9!&o8 p&at! surfac!ha&& fa&& 9!&o8 p&at! surfac! 0 H"%% h *ai%u%0 H"%% h *ai%u%

#6#6 '!n!tration 3!ad'!n!tration 3!ad 0 H2%% h *ai%u%0 H2%% h *ai%u%

#7#7 To! 3&!ndTo! 3&!nd %ooth%ooth

#$#$ patt!rpatt!r C&!an R!;insp!ctC&!an R!;insp!ct R!f!r to %anufactur!rR!f!r to %anufactur!r

#?#? W!&d +pp!aranc!W!&d +pp!aranc! +&& runs sha&& 9&!nd s%ooth&y+&& runs sha&& 9&!nd s%ooth&y R!gu&arR!gu&ar

2020 Root concaitRoot concait #0t *ai%u%#0t *ai%u%

!ns%ection Practice S%eci&cation!ns%ection Practice S%eci&cation

N'()erN'()er TW! *+,*+,*-TW! *+,*+,*-All di(ensions are gi.en in ((All di(ensions are gi.en in ((


7/31Copyright 2006, TWI Ltd World Centre for Materials Joining

0)ate Sam#)e ! Ca#0)ate Sam#)e ! Ca#

Note: spatter and surface slag requires removal, arc stries

require !lending and crac detection

"elding Process ##$ %$"'"elding Process ##$ %$"'



0)ate Sam#)e ! Root0)ate Sam#)e ! Root

Note: &patter and surface slag require removal




0)ate Sam#)e !8 Ca#0)ate Sam#)e !8 Ca#

Note: &urface slag requires removal and poor toe !lending

full (eld lengt)




0)ate Sam#)e !8 Root0)ate Sam#)e !8 Root




0)ate Sam#)e !C Ca#0)ate Sam#)e !C Ca#

Note: &patter and surface slag requires removal

"elding Process *C$""elding Process *C$"



0)ate Sam#)e !C Root0)ate Sam#)e !C Root

"elding Process *C$""elding Process *C$"



0)ate Sam#)e !3 Ca#0)ate Sam#)e !3 Ca#


Note: +cess cap )eig)t and poor cap profile t)roug)out-



0)ate Sam#)e !3 Root0)ate Sam#)e !3 Root




0)ate Sam#)e !E Ca#0)ate Sam#)e !E Ca#




0)ate Sam#)e !E Root0)ate Sam#)e !E Root




0)ate Sam#)e != Ca#0)ate Sam#)e != Ca#

Note: $rc stries require !lending and crac detection




0)ate Sam#)e != Root0)ate Sam#)e != Root

Note: $rc stries require !lending and crac detection




0)ate Sam#)e !" Ca#0)ate Sam#)e !" Ca#

Note: $rc stries require !lending and crac detection, &ee

advise on parent material damage



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0)ate Sam#)e !" Root0)ate Sam#)e !" Root


Note: &urface slag requires removal, plate corrosion requires

(ire !rus)ing


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0)ate Sam#)e !> Ca#0)ate Sam#)e !> Ca#


Note: Parent plate damage t)roug)out, see advice- $rc

stries require !lending and crac detection-


22/31


0)ate Sam#)e !> Root0)ate Sam#)e !> Root





23/31


0)ate Sam#)e !I Ca#0)ate Sam#)e !I Ca#


Note: $rc stries require !lending and crac detection-

&patter requires removal-


24/31


0)ate Sam#)e !I Root0)ate Sam#)e !I Root





25/31


0)ate Sam#)e !; Ca#0)ate Sam#)e !; Ca#


Note: #aterial damage t)roug)out, see advice- $rc stries

require !lending and crac detection-


26/31


0)ate Sam#)e !; Root0)ate Sam#)e !; Root


Note: #aterial damage see advice on course of action-


27/31


0)ate Sam#)e T, Ca#0)ate Sam#)e T, Ca#


Note: .rinding mars t)roug)out see advice on course of

action-+cess cap )eig)t and poor cap profile t)roug)out-


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0)ate Sam#)e T, Root0)ate Sam#)e T, Root



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Plate Sample H8 CapPlate Sample H8 Cap

Welding Process MMA (SMAW)Welding Process MMA (SMAW)

Note: Mechanical damage seek advice on course of action.

Excess cap height and poor cap profile throughout. Arc

strikes require blending and crack detection.


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0)ate Sam#)e >* Root0)ate Sam#)e >* Root


Note: $rc stries require !lending and crac detection-

&patter requires removal


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