Wps m Tecnique

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    QW-410

    QW-410 Technique

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    QW-253 01WELDING VARIABLES PRO ED!RE SPE I"I ATIONS #WPS$

    Shie%&e& 'e()%-A*c #S'AW$

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    QW-253+1WELDING VARIABLES PRO ED!RE SPE I"I ATIONS #WPS$

    Shie%&e& 'e()%-A*c #S'AW$

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    QW-25,WELDING VARIABLES PRO ED!RE SPE I"I ATIONS #WPS$

    G) Tun. (en-A*c We%&in. #GTAW$

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    QW-410.1 A change from the stringerbead technique to the weave beadtechnique, or vice versa.QW-410.2 A change in the nature of theflame, oxidizing to reducing, or viceversaQW-410.6 A change in the method ofback gouging.

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    QW-410 Technique

    ORIFICE, NOZZLE, CUPQW-410.3 A change in the orifice, cup,

    or nozzle size.

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    QW-410 Technique

    Forehand, Backhand

    QW-410.4 A change in the weldingtechnique, forehand to backhand, or viceversa.

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    ! $ # " % & $ *()'& # , + - 0/.

    $ 2 1 78 6)5 "34

    # 94 ) * ;:6& > ) ! ! # + - 2

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    Tools

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    c/n()c( (u e (/ /* Di ()nce

    GM W ! W ! " $# "% % $& '

    ) *+ * (&$ ,- * /. (&$ $0 , 1 2 3+$ 4 56

    QW-410.8 A change in the contact tubeto work distance.

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    % ' !7 3 ' % 9 8 2 ) 'u%(i %e /* in.%e

    ) ' % 3 7! ' % 8 $# $ : "

    QW-410.9 A change from multipass per side to

    single pass per side. This limitation does notappl when a !"# is qualified with a "!$Tabove the upper transformation temperature orwhen an austenitic material is solution

    annealed after welding.QW-410.37 A change from single to multiplepass or vice versa.

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    (&$ ! ;Nu e* / e%ec(*/&e

    $ 6 E F ) 3&/> 83 ( 9 9( $ 2 (&$ ! ; (&$ ' 3< = ) 3&/> 83 $? @A B E"01# '

    '$ . 9 2E"01$ 6 3. C : > 9 ( 2 " & QW-410.10* A change from single electrode to multi

    ple electrode, or vice versa, for machine orautomatic welding onl . This limitation does notappl when a !"# is qualified with a "!$T abovethe upper transformation temperature or when anaustenitic mate rial is solution annealed afterwelding.

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    &$ 'D:Re ) in. / E%ec(*/&e

    9 ( - 5> %: 2 9 (&$ E FD 83 (&$ "&C3 % *

    'D: /. - 4 83 E G 4 $H

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    %een&n'

    # * 6 G * , # H; $ # ") & " - 3 I) # > # KL)@ " J &L /M # N>

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    ) U ! V T / & F & 2 : W" ; X "5 * F 40 #. ,IQW-410+2 (he add&)&on or de*e)&on o+ %een&n'