aula03_normas técnicas e qualificação e segurança em soldagem

7/23/2019 Aula03_Normas Tcnicas e Qualificao E Segurana Em Soldagem

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SOLDAGEM E FUNDIO

NORMAS E QUALIFICAO EM SOLDAGEM

PRINCIPIOS DE SEGURANA EM SOLDAGEM


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Normas tcnicas e qualificao emsol!a"em OBJETIVOS:

1. Preven!" #e $%en'e( )*e +"#er&$, re(*-'$r e, $%en'e(+e(("$&( ,$'er&$&( e $,/&en'$&(.

0. P$#r"n&$!" #$ +r"#*!".

2. Me-3"r %"n'r"-e #e )*$-$#e.

4. M$&"r r$('re$/&-$#e5. P"((&/&-&'$r $ %"rre!" #e 6$-3$(

7. M8'"#" #e +r"#*!" ,$&( (&('e,9'&%".


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E#em$los !e c%!i"os e normas li"a!os& sol!a"em

ASME B"&-er $n# +re((*re Ve((e- %"#e v$("( #e+re((!";

API STD 11$;

DNV r*-e( 6"r #e(&>n %"n('r*%'&"n $n# &n(+e%&"n "6"66(3"re ('r*%'*re( e('r*'*r$( ,$r&'&,$( #e $";

In'ern$'&"n$- Or>$n&$'&"n 6"r S'$n#$r#&$'&"n ISO;


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E#em$los !e c%!i"os e normas li"a!os& sol!a"em

A,er&%$n e-#&n> S"%&e' AS;

Br&'&(3 S'$n#$r# S"%&e' BS;

De*('%3e( In('&'*'e 6*r N"r,*n> DIN;

A(("%&$'&"n Fr$n%$&(e #e N"r,$-&($'&"n NF;

A(("%&$!" Br$(&-e&r$ #e N"r,$( T8%n&%$( ABNT;

NBR 1440 Critrios p/ qualificao e certif.inspetores de soldagem


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E#em$los !e c%!i"os e normas li"a!os& sol!a"em E('e( %@#&>"( e e(+e%&6&%$?e( +"#e, %"/r&r $(

,$&( #&6eren'e( e'$+$( #e ("-#$>e, &n%-*&n#":1. e(+e%&6&%$!" #e ,$'er&$- ,e'$- #e /$(e e

%"n(*,ve&(;0. +r"e'" e +re+$r$!" #$ *n'$2. 6$/r&%$!" #e e('r*'*r$( e e)*&+$,en'"(

4. )*$-&6&%$?e( #e +r"%e#&,en'" e #e "+er$#"r5. +r"%e#&,en'"( #e &n(+e!" e $v$-&$!" #e#e(%"n'&n*$#e(.


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Es$ecificao e $roce!imento !esol!a"em ' E(S

A Especificao de Procedimento de Soldagem EPS; 8 *,#"%*,en'" n" )*$- "( v$-"re( +er,&'"( #e #&ver($( v$r&9ve&( #"+r"%e((" e('!" re>&('r$#"( +$r$ (ere, $#"'$#"( +e-" ("-#$#"r "*

"+er$#"r #e ("-#$>e, #*r$n'e $ 6$/r&%$!" #e *,$ #$#$ *n'$("-#$#$. V$r&9ve&( &,+"r'$n'e( #e *, +r"%e#&,en'" #e ("-#$>e, e)*e +"r'$n'" +"#e, 6$er +$r'e #e *,$ EPS &n%-*e, +"r ee,+-"$ %",+"(&!" %-$((e e e(+e((*r$ #"(; ,e'$-&(; #e /$(e +r"%e(("(;

#e ("-#$>e, '&+"( #e %"n(*,ve&( e (*$( %$r$%'er('&%$( +r"e'" #$*n'$ +"(&!" #e ("-#$>e, 'e,+er$'*r$ #e +r8$)*e%&,en'" een're +$((e( %"rren'e 'en(!" e ve-"%$#e #e ("-#$>e, $+"r'e'8r,&%" nH,er" $+r"&,$#" #e +$((e( e '8%n&%$ "+er$'@r&$.


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E#em$lo !e !ia"rama !e retira!a !ecor$o !e $ro)a


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Se"urana na sol!a"em


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Se"urana na sol!a"em F*,"( e >$(e(

1. P"((ve&( E6e&'"( #$ S*+er E+"(&!" $"(F*,"( e G$(e(

$. De+en#en#" #$ )*$n'$#e #" ,$'er&$-

env"-v" $ &n$-$!" #e 6*,"( e >$(e( %$*($&rr&'$!" n"( "-3"( n$ +e-e e n" (&('e,$re(+&r$'@r&" $-8, #" r&(%" $ %",+-&%$?e( ,$&((ever$(. F*,"( +"#e, %$*($r (&n'",$( %","

n9*(e$( #"r #e %$/e$ '"n'e&r$ e 6e/re.P"((&/&-$#e #e #"en$( ,$&( (8r&$( e&('e)*$n#" ,$'er&$&( $-'$,en'e '@&%"( e('!"env"-v"(


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Fumos e gases C"," Ev&'$r $ S*+ere+"(&!"

1. C"n(erv$r (*$ %$/e$ -"n>e #"( 6*,"( e >$(e(.

0. U($r ven'&-$!" e"* e$*('!" (*6&%&en'e +$r$ re'er "( 6*,"( e>$(e( -"n>e #$ re>&!" #e re(+&r$!" #"( ("-#$#"re( e #$ 9re$e, >er$-.

2. E, ,*&'"( %$("( $ ven'&-$!" n$'*r$- #" >$-+!" +r"+"r%&"n$ven'&-$!" (*6&%&en'e e $r 6re(%" 9re$ #e ("-#$>e, e $">$-+!". Se "( %"n'r"-e( $'8 $>"r$ ,en%&"n$#"( n!" (!"(*6&%&en'e( *(e 6"n'e( e'ern$( #e $r $'r$v8( #e re(+&r$#"re(.


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16/26

Fumos e gases

1. Tr$/$-3$r e, e(+$" %"n6&n$#" re)*er %*$#"( $#&%&"n$&()*$n'" $"( 6*,"( e >$(e(. N*n%$ 'r$/$-3e ("&n3".

0. F*,"( +r"ven&en'e( #e ("-#$>e, "* %"r'e +"#e, $-'er$r $)*$-$#e #" $r %$*($n#" +re*"( ($H#e "* ,e(," $,"r'e.


17/26

Fumos e gases1. N!" (e #eve ("-#$r %"r'$r "* re$-&$r )*$-)*er "+er$!" $

)*en'e n*,$ +e$ )*e n!" 'en3$ (" $#e)*$#$,en'e -&,+$.O( +r"#*'"( #$ #e%",+"(&!" #e('$( (*/('Kn%&$( +e-" %$-"r #"$r%" +"#e, +r"#*&r v$+"re( &n6-$,9ve&( "* '@&%"(. T"#"( "(6*,"( e >$(e( #e(+ren#"( #eve, (er %"n(er$#"( %","+"'en%&$-,en'e n"%&v"(. Re,"ver '"#$ e )*$-)*er +&n'*r$ "*reve('&,en'" #e &n%" #e *,$ +e$ $n'e( #e ("-#9-$ "* %"r'9-$.

0. U,$ $',"(6er$ %", ,en"( #e 1 #e "&>n&" +"#e %$*($r'"n'*r$( +er#$ #e %"n(%&n%&$ e even'*$-,en'e ,"r'e (e,

(&n$&( +r8v&"( #e $v&(".

2. A->*,$ &rr&'$!" n"( "-3"( n" n$r& "* n$ >$r>$n'$ #*r$n'e $("-#$>e, "* " %"r'e +"#e (er &n#%&" #e *,$ %"n'$,&n$!" #"-"%$- #e 'r$/$-3" e #e *,$ ven'&-$!" &n$#e)*$#$.


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Radiao do Arco

De6&n&!"1. A r$#&$!" 8 ener>&$ e-e'r",$>n8'&%$ 6"rne%$ +e-" $r%" "*

%3$,$ )*e +"#e 6er&r "( "-3"( e )*e&,$r $ +e-e. U, "+er$#"rv $ -* v&(ve- en're'$n'" n!" v "* +er%e/e $ r$#&$!"

*-'r$v&"-e'$ e $ &n6r$ver,e-3$.

Tipos de Radiao

1. I"n&$n'e( %"," r$&";0. N!" I"n&$n'e( %"," *-'r$v&"-e'$ -* v&(ve- e

&n6r$ver,e-3";.


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Radiao do Arco Como se Proteger Contra Radiao

1. U(e %$+$%e'e "* ,9(%$r$ #e ("-#$>e, %", " 6&-'r" #e +r"'e!"%"rre'" #e $%"r#" %", ANSI .1.


20/26

Radiao do Arco

1. C"r'&n$( %"-"r$( (!" *($#$( e, ("-#$>e, (!" *($#"( +$r$+r"'e>er 'r$n(e*n'e( #e e+"(&!" $%en'$- J r$#&$!". N!"#eve, (er *($#$( %"," 6&-'r"( +$r$ ("-#$>e, .

0. Pr"'e>er $ +e-e %", -*v$( e r"*+$( $#e)*$#$( #e $%"r#" %",ANSI 4.1.

2. E('e$ $'en'" $"( re6-e"( #" $r%" e-8'r&%" e +r"'e$ $( +e(("$(

#e('$( &n'en($( r$#&$?e(.


21/26

*+oque eltricoC"," Ev&'$r " C3")*e E-8'r&%"1. T"#$ $ &n('$-$!" "+er$!" ,$n*'en!" e re+$r"( re$-&$#"( n"(

e)*&+$,en'"( #e ("-#$>e, #eve, (er 6e&'"( $+en$( +"r +e(("$-

)*$-&6&%$#".

0. U($r -*v$( (e%$( e &("-$n'e( e e, /"$( %"n#&?e( ($+$'"( %", ("-$ #e/"rr$%3$. U($r r"*+$( #e +r"'e!".


22/26

*+oque eltrico1. U(e '"%3$( e +"r'$e-e'r"#"( &("-$#"(. N*n%$ ,er>*-3e " +"r'$e-e'r"#"

"* '"%3$ n$ 9>*$ +$r$ re(6r&9-"(.

0. N!" enr"-e "( %$/"( #e ("-#$>e, e, '"rn" #" (e* %"r+".

2. N!" '")*e e, *, e-e'r"#" ener>&$#" en)*$n'" v"% e('&ver e, %"n'$'"%", " %&r%*&'" #e 'r$/$-3".

4. U(e %&n'"( #e (e>*r$n$ $" 'r$/$-3$ $%&,$ #" nFve- #" ("-" e, -"%$&(

"n#e n!" e&('e, ,e#$( #e +r"'e!" %"," >r$#e( +$re#e( %er%$( "*e)*&v$-en'e(.

5. De(-&>$r '"#" " e)*&+$,en'" )*$n#" n!" e('&ver (en#" *($#".De(%"ne%'$r $ en'r$#$ #e ener>&$ #" e)*&+$,en'" (e e('e n!" 6"r*'&-&$#" "* e('&ver 6"r$ #e *(".

7. De(%"ne%'e $ en'r$#$ #e ener>&$ "* +$re " ,"'"r $n'e( #e &n('$-$r "*re+$r$r " e)*&+$,en'" #e ("-#$>e,.

. M$n'en3$ '"#$( $( '$,+$( e +$&n8&( #e (e>*r$n$ #"( e)*&+$,en'"( n"-*>$r.


23/26

*+oque eltrico1. A'err$r "( e)*&+$,en'"( e (e*( $%e((@r&"( $ *, +"n'" (e>*r"

#e $'err$,en'".

0. M$n'er " -"%$- #e 'r$/$-3" -&,+" e (e%": A *,$#e e $ 9>*$ (!"%"n#*'"r$( #$ e-e'r&%$#e


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,ui!os E6e&'"( #$ S*+ere+"(&!" $" R*F#"

1. D$n"( 9 $*#&!" +"#e "%"rrer #e 6"r,$ 'e,+"r9r&$ #e 6"r,$ )*e $

$*#&!" +"#e (er re%*+er$#$ )*$n#" (e re,"ve, $( 6"n'e( #e r*F#".

0. R*F#"( %r&$, 'en(?e( )*e +"#e, $6e'$r (e* /e, e('$r 6F(&%" e ,en'$-.

2. C$*($ $%en'e( )*$n#" v"% n!" +"#e "*v&r &n('r*?e( "* $v&("( #e+er&>".

4. Q*$n#" *,$ +e(("$ 8 e+"('$ $ *, nFve- #e r*F#" +"r *, -"n>"+erF"#" #e 'e,+" " #$n" 9 $*#&!" +"#e (e '"rn$r +er,$nen'e.

5. O 'e,+" re)*er" +$r$ (e #e(env"-ver *, #$n" +er,$nen'e 9 $*#&!"#e+en#e #$ (*(%e+'&/&-$#e &n#&v*$- #" nFve- #e r*F#" e #$ #*r$!"#$ e+"(&!".

7. 9 even%&$( )*e " r*F#" e%e((&v" $6e'$ $( 6*n?e( %"r+"r$&( $((&,%"," " %",+"r'$,en'" #$( +e(("$(.


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,ui!os C"," (e Pr"'e>er C"n'r$ " R*F#" E%e((&v"

1. Re#*&r $ &n'en($#e #$ 6"n'e #e r*F#"(.0. U($r reve('&,en'" $n'&r*"( )*$n#" &((" 6"r +"((Fve- "* +r9'&%".

2. U($r ,8'"#"( #e %"n'r"-e %"," %K,$r$( $%H('&%$( +$r$ re#*&r "r*F#".

4. Se e((e( ,8'"#"( n!" %"n(e>*e, re#*&r "( r*F#"( $ nFve&($%e&'9ve&( *(e +r"'e'"re( +e(("$&( %"," $/$6$#"re( "* +r"'e'"re($*r&%*-$re( $+r"+r&$#"( +$r$ %$#$ (&'*$!".

5. Se>*&r n"r,$( #$ ABNT e OSA )*e n"r,$-,en'e re)*ere, *,

+r">r$,$ #e %"n'r"-e #$ $*#&!" (e nFve&( #e r*F#" $-%$n$re,5#B.

7. Se " nFve- #e r*F#" 8 )*e('&"n9ve- %"n'r$'e (erv&"( #e *,e(+e%&$-&('$ e, (e>*r$n$ &n#*('r&$- +$r$ ,e#&r $ )*$n'$#e #er*F#"( n" $,/&en'e #e 'r$/$-3" e 6$er re%",en#$?e(.


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B&/-&">r$6&$1. S"-#$>e, +"r e-e'r"#" reve('" n&ve- 1 (en$&

SE.

0. M"#ene(& P$*-". In'r"#*!" $"( +r"%e(("( #e("-#$>e, $+"('&-$ *n&ver($#e 6e#er$- #e,&n$( >er$&(. D&(+"nFve- e,

3''+:===.*6,>./r2. ESAB ("-#$ MIG MAG $>"('" #e 0

aula03_normas técnicas e qualificação e segurança em soldagem

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