130
NOCIONES TEÓRICAS SOBRE LA SOLDADURA
ES
»
3UHVHQFLDGHJUDVDSLQWXUDµ[LGRRVXFLHGDGHQ
ODVSLH]DVDVROGDU
»
/LPSLHSHUIHFWDPHQWHODVSLH]DVDQWHVGHODVROGDGXUD
»
3UHVHQFLDGHJUDVDSLQWXUDµ[LGRRVXFLHGDGHQHO
PDWHULDOGHDSRUWDFLµQ
»
8WLOLFHVLHPSUHSURGXFWRV\PDWHULDOHVGHFDOLGDG
»
0DQWHQJDVLHPSUHHQSHUIHFWDVFRQGLFLRQHVHOPDWHULDOGH
DSRUWDFLµQ
»
0RGRGHVROGDGXUDLQFRUUHFWR
»
6LJDODVVHFXHQFLDVRSHUDWLYDVFRUUHFWDVSDUDHOWLSRGHXQLµQD
VROGDU
»
3LH]DVDVROGDUFRQFDUDFWHU¯VWLFDVGLIHUHQWHV
»
$SOLTXHXQGHSµVLWRVXSHUILFLDOSUHOLPLQDUDQWHVGHODVROGDGXUD
Grietas en frío
Causa
Solución
»
3UHVHQFLDGHKXPHGDGHQHOPDWHULDOGH
DSRUWDFLµQ
»
8WLOLFHVLHPSUHSURGXFWRV\PDWHULDOHVGHFDOLGDG
»
0DQWHQJDVLHPSUHHQSHUIHFWDVFRQGLFLRQHVHOPDWHULDOGH
DSRUWDFLµQ
»
)RUPDHVSHFLDOGHODXQLµQDVROGDU
»
3UHFDOLHQWHODVSLH]DVDVROGDU
»
+DJDXQSRVWFDOHQWDPLHQWR
»
6LJDODVVHFXHQFLDVRSHUDWLYDVFRUUHFWDVSDUDHOWLSRGHXQLµQD
VROGDU
9. NOCIONES TEÓRICAS SOBRE LA SOLDADURA
9.1 Soldaduras con electrodo recubierto (MMA)
Preparación de los bordes
3DUDREWHQHUEXHQDVVROGDGXUDVHVUHFRPHQGDEOHWUDEDMDUVREUHSLH]DVOLPSLDVQRR[LGDGDVVLQKHUUXPEUHQLRWURVDJHQWHV
FRQWDPLQDGRUHV
Elección del electrodo
(OGL£PHWURGHOHOHFWURGRTXHVHKDGHHPSOHDUGHSHQGHGHOHVSHVRUGHOPDWHULDOGHODSRVLFLµQGHOWLSRGHXQLµQ\GHOWLSRGH
SUHSDUDFLµQGHODSLH]DDVROGDU
/RVHOHFWURGRVGHPD\RUG¯DPHWURUHTXLHUHQFRUULHQWHVPX\HOHYDGDV\HQFRQVHFXHQFLDXQDPD\RUDSRUWDFLµQW«UPLFDHQOD
VROGDGXUD
Tipo de revestimiento
Propiedades
Uso
5¼WLOR
)DFLOLGDGGHXVR
7RGDVODVSRVLFLRQHV
FLGR
$OWDYHORFLGDGGHIXVLµQ
3ODQR
%£VLFR
$OWDFDOLGDGGHODXQLµQ
7RGDVODVSRVLFLRQHV
Elección de la corriente de soldadura
/DJDPDGHODFRUULHQWHGHVROGDGXUDUHODWLYDDOWLSRGHHOHFWURGRXWLOL]DGRHVW£HVSHFLILFDGDSRUHOIDEULFDQWHHQHOPLVPR
HPEDODMHGHORVHOHFWURGRV
Encendido y mantenimiento del arco
(ODUFRHO«FWULFRVHSURGXFHDOIURWDUODSXQWDGHOHOHFWURGRVREUHODSLH]DDVROGDUFRQHFWDGDDOFDEOHGHPDVD\XQDYH]
HQFHQGLGRHODUFRUHWLUDQGRU£SLGDPHQWHHOHOHFWURGRKDVWDVLWXDUORHQODGLVWDQFLDGHVROGDGXUDQRUPDO
3DUDPHMRUDUHOHQFHQGLGRGHODUFRHV¼WLOHQJHQHUDOXQLQFUHPHQWRLQLFLDOGHFRUULHQWHUHVSHFWRDODFRUULHQWHEDVHGH
VRRW6WDUW
8QDYH]TXHVHKDSURGXFLGRHODUFRHO«FWULFRHPSLH]DODIXVLµQGHODSDUWHFHQWUDOGHOHOHFWURGRTXHVHGHSRVLWDHQIRUPDGH
JRWDVHQODSLH]DDVROGDU
(OUHYHVWLPLHQWRH[WHUQRGHOHOHFWURGRVHFRQVXPHVXPLQLVWUDQGRDV¯HOJDVGHSURWHFFLµQSDUDODVROGDGXUD\JDUDQWL]DQGRVX
EXHQDFDOLGDG
3DUDHYLWDUTXHODVJRWDVGHPDWHULDOIXQGLGRDSDJXHQHODUFRDOSURYRFDUXQFRUWRFLUFXLWR\SHJDUVHHOHOHFWURGRDOED³RGH
VROGDGXUDGHELGRDVXSUR[LPLGDGVHSURGXFHXQDXPHQWRSURYLVLRQDOGHODFRUULHQWHGHVROGDGXUDSDUDIXQGLUHOFRUWRFLUFXLWR
$UF)RUFH
6LHOHOHFWURGRTXHGDUDSHJDGRDODSLH]DSRUDVROGDUHV¼WLOUHGXFLUDOP¯QLPRODFRUULHQWHGHFRUWRFLUFXLWRDQWLVWLFNLQJ
Summary of Contents for voestalpine URANOS 1500
Page 2: ......
Page 4: ......
Page 328: ...324 13 6 0 5 0 6 73 1 6 0 648 0 5 0 6 0 233 1 66 0 29 56 7 6 0 7 17 9 2 ǻǿǹīȇǹȂȂǹ URANOS 1500 ...
Page 329: ...325 URANOS 1500 RC ...
Page 330: ...326 URANOS 1500 DP ...
Page 334: ...330 74 05 017 URANOS 1500 RC 1x230V 3 16 4 10 15 5 9 12 13 8 18 1 14 6 7 11 17 2 ...
Page 336: ...332 74 05 018 URANOS 1500 DP 1x230V 3 16 4 10 15 9 12 13 8 18 1 14 6 19 7 11 17 2 5 ...
Page 338: ......
Page 339: ......