I-Sheet Metal Welding: I-Hy Metals Inciphisa Ukuhlanekezela Kwe-Welding

1.Ukubaluleka kokufudumala ku-Sheet Ser Membal Faclication

Inqubo ye-welding ibaluleke kakhulu ekukhiqizweni kwensimbi eshile Njengoba idlala indima ebalulekile ekujoyineni izingxenye zensimbi ukudala izakhiwo nemikhiqizo eyinkimbinkimbi.

Nawa amanye amaphuzu aqokomisa ukubaluleka kwezinqubo ze-welding inI-Sheet Ser Metal Facrication:

1.1. Ukujoyina Izingxenye:I-Welding ibalulekile ngokujoyina izingxenye zensimbi eyodwa yephepha ukudala izakhiwo ezinkulu ezifanaIzindlu, khama, futhiImihlangano Yemihlangano. Kwakha ukuxhumana okuqinile nokuqinile phakathi kwezingxenye zensimbi, okwenza ukwenziwa kwemikhiqizo eyinkimbinkimbi futhi esebenzayo.

  1.2 Ubuqotho bezinhlekelele:Izinga lenqubo ye-welding lithinta ngqo ubuqotho bezinhlekelele zezingxenye zensimbi eshidiwe. I-Welding yenziwe kahle iqinisekisa ukuthi izingxenye eziqoqiwe zingamelana nezingcindezi zemishini, izimo zemvelo nezinye izidingo zokusebenza.

  1.3 Idizayina Ukuguquguquka:I-Welding ihlinzeka ukuguquguquka ukuguquguquka kwe-Sheet Metal Facrication, kuvumela ukwakhiwa kwezinhlaka eziyinkimbinkimbi ngokwezifiso. Kungakha izingxenye nge-geometries eyinkimbinkimbi, evumela abakhiqizi ukuthi bahlangabezane nezidingo ezithile zokuklama kanye nokucaciswa okusebenzayo.

  1.4 Ukuvumelana okubonakalayo:Izinqubo ze-Welding zibalulekile ngokujoyina izinhlobo ezahlukene zezinto zensimbi yensimbi, kufaka phakathi insimbi, i-aluminium, insimbi engagqwali, namanye ama-alloys. Lokhu kuguqulwa okuvumela ukukhiqizwa kwemikhiqizo ngezingoma ezihlukile zezinto ezibonakalayo ukuze uhlangabezane nezinhlelo eziningi zezimboni.

  1.5 Ukukhiqizwa Okungabizi Kokubiza Ngokusebenzayo:Izinqubo ezisebenzayo ze-Welding zisiza ukunika amandla amandla okusebenzaUkukhiqizwa Kwensimbi YensimbiNgokunika amandla umhlangano osheshayo nokukhiqizwa kwezakhi. Inqubo ehlelwe kahle ye-welding ingahlelela inqubo yokukhiqiza, ngaleyo ndlela inciphise isikhathi sokukhiqiza kanye nokwehlisa izindleko zokukhiqiza eziphelele.

  1.6 Isiqinisekiso sekhwalithi:Inqubo ye-welding ibalulekile ekuqinisekiseni ikhwalithi nokwethenjwa kwemikhiqizo yensimbi yeshidi. Amasu afanele e-welding, kufaka phakathi ukuhlolwa kweWeld nokuhlola, kubalulekile ekugcineni amazinga aphezulu okusebenza nokusebenza komkhiqizo.

  1.7 Izicelo zezimboni:I-Welding isetshenziswa kabanzi emikhakheni ehlukahlukene, kufaka phakathiizimoto, i-aerospace, ukwakhiwa kanyeUkukhiqiza, laphoIzingxenye zensimbi yensimbiiyingxenye ebalulekile yokukhiqizwa kwezimoto, imishini, izinhlaka kanye nezimpahla zabathengi.

Inqubo ye-welding ihlanganiswa ekhasini lensimbi eshidi njengoba livumela ukudalwa kwemikhiqizo eqinile, esebenzayo neyaguquguquka. Ngokuqonda ukubaluleka kokushiswa kanye nokusebenzisa imikhuba emihle kakhulu, abakhiqizi banganikeza izingxenye ezisezingeni eliphakeme, ezingabizi kakhulu, nezingathembekile ze-shift yensimbi yezinhlelo zokusebenza ezahlukahlukene.

 2. I-Sheet Metal Welding inqubo:

 2.1 Ukulungiselela:Isinyathelo sokuqala eshidi yensimbi ye-welding ukulungiselela indawo yensimbi ngokuhlanza nokususa noma yikuphi ukungcola okufana namafutha, amafutha, noma ukugqwala. Lokhu kubalulekile ekufezeni i-Weld eqinile nehlanzekile.

 2.2+bhaI-Oint Design:Idizayini efanelekile ehlanganyelwe ibalulekile ekushisekeni okuphumelelayo. Ukucushwa okuhlangene, kufaka phakathi uhlobo oluhlangene (i-LAP Joint, i-Butt Joint, njll.) Nomhlangano, kuzothinta inqubo yokushiswa kanye nokuhlanekezela.

  2.3 Izindlela ze-Welding:Kunezindlela eziningi ezisetshenziswayo ezisetshenziswayo zensimbi yensimbi, kufaka phakathiIsifo esikhulu(UTungsten inert gesi) ubuthakathi,Ing hig(insimbi inert gas) i-welding,Ukumelana ne-Spot Welding, njll. Indlela ngayinye inezinzuzo nezinselelo zayo.

  3.Izinselelo ezibhekene nazoIshidi le-welding yensimbi:

 3.1 I-Deformation:Ukushisa okwenziwe ngesikhathi senqubo ye-welding kungadala ukonakala kwensimbi nokuhlanza, ikakhulukazi nge-aluminium enokuphakelayo okuphezulu. Lokhu kungaholela ekunganekaneni okungokomfanekiso futhi kuthinte ikhwalithi ephelele yengxenye.

  3.2 Ukuqhekeka:Ngenxa yokwandiswa okuphezulu okushisayo kanye namazinga okuqalisa amanani e-aluminium, kuthambekele ikakhulukazi ekuqhekekeni ngesikhathi senqubo ye-welding. Ukulawulwa okufanele kwamapharamitha we-welding kubalulekile ekuvimbeleni imifantu.

  I-4.Control Ukuhlanekezela futhi uvikele izinkinga ze-welding:

Ukuze unciphise ukuhlanekezela kwe-welding, amasu namasu ahlukahlukene angaqashwa ngesikhathi senkomba yensimbi yensimbi yensimbi. Nazi izindlela ezisemqoka ukusiza ukulawula nokunciphisa ukuhlanekezela kwe-welding:

  4.1 Ukulungiswa okufanele:Kusetshenziswa amasu wokulungisa asebenzayo kanye nokubopha ukubambaukusebenzelaEndaweni ngesikhathi senqubo ye-welding isiza ukunciphisa ukunyakaza nokuguquguquka. Lokhu kuqinisekisa ukuthi ingxenye igcina ukwakheka kwayo nosayizi ohlosiwe ngesikhathi senqubo ye-welding.

  4.2 Ukulandelana kwe-welding:Ukulawula ukulandelana kwe-welding kubalulekile ukulawula i-deformation. Ngokuhlela ngokucophelela ukulandelana kwe-welding, ukufakwa kokushisa kungasatshalaliswa ngokulinganayo, ngaleyo ndlela kuncishiswe ukuhlanekezela okuphelele kokwenza umsebenzi.

  4.3 Ukwelashwa okushisa nokushisa okuphezulu kwe-post-Weld:Ukucindezela i-arkpiece ngaphambi kokufudumeza nokwenza ukwelashwa okushisa ngemuva kokushisa kungasiza ukunciphisa ukucindezelwa okushisayo nokunciphisa i-deformation. Lokhu kusebenza kahle kakhulu kwezinto ezifana ne-aluminium ethambekele ekuguqukeni ngesikhathi se-welding.

  4.4 Amapharamitha we-Welding:Ukukhetha okulungile nokulawulwa kwamapharamitha we-welding anjengesikhathi samanje, i-voltage ne-travel kubalulekile ukunciphisa ukuhlanekezela. Ngokwenza kahle la mapharamitha, ukufudumala okuhle kungatholwa ngokuncishiswa kokufaka kokushisa, okusiza ukulawula ukuhlanekezela.

  4.5 Ubuchwepheshe be-wack-step welding:Usebenzisa ubuchwepheshe be-wack-step welding, lapho i-weld yenziwa ngakolunye uhlangothi iye kwi-wald yokugcina, ingasiza ekwenzeni isimo sezezimali ngokulinganisa ngokulinganisa imiphumela ye-thermal kanye nokunciphisa ukucindezelwa kwezinsalela.

  4.6 Ukusetshenziswa kwama-jigs nokulungiswa:Kusetshenziswa ama-jigs nokulungiswa okwenzelwe ngqo inqubo yokufaka i-welding kusiza ukulondolozwa ukuqondanisa okuyikho nokwakheka kwe-workpiece futhi kunciphise amathuba okuba yilonakaliswa ngesikhathi senqubo ye-welding.

  4.7 Ukukhetha okubonakalayo:Ukukhetha izinto zensimbi ezifanele zensimbi ne-filler kuzothinta nodoti we-welding. Ukufanisa insimbi ye-filler kuya kwinsimbi eyisisekelo nokukhetha izinto zokwakha ezinamandla aphansi wokunwebeka okushisayo kungasiza ukunciphisa ukuhlanekezela.

  4.8 Ukukhetha inqubo ye-Welding:Ngokuya ngohlelo lokusebenza oluthile, ukhetha inqubo efanelekile ye-welding, efana ne-tig (tungsten inert gas) noma i-mig (insimbi inert gas) i-welding, ingasiza ukunciphisa ukuhlaneka ngokulawula ukushisa kanye nesivinini sokushisa.

Ngokusebenzisa la masu namasu, ukuhlukaniswa kwe-welding kungancishiswa, ikakhulukazi lapho usebenza ngezinto ezinjenge-aluminium. Ngayinye yalezi zindlela idlala indima ebalulekile ekulawuleni i-deformation futhi iqinisekise ikhwalithi ye-weldment.