1.Ukubaluleka kokufumana i-welding kwi-STECINS yensimbi
Inkqubo ye-welding ibaluleke kakhulu kwimveliso yesinyithi yephepha Njengokuba idlala indima ephambili ekungeneni kwezinto zensimbi ukwenza izakhiwo ezinzima kunye neemveliso.
Nazi ezinye zeengongoma ezibonisa ukubaluleka kweenkqubo ze-welding kwiIphepha lesinyibilikisi sephepha:
1.1. Amacandelo okujolisa:I-welding ibaluleke kakhulu ekujonineni kwezinto zensimbi ye-ship ukwenza izakhiwo ezinkulu ezifanaizindlu, izakhelo, kwayeIindibano. Yenza uqhagamshelo oluqinileyo nolomeleleyo phakathi kweenxalenye zentsimbi, zivumele ukwenziwa kweemveliso ezintsonkothileyo nezisebenzayo.
1.2 Ingqibelelo yolwakhiwo:Umgangatho wenkqubo ye-welding ichaphazela ngokuthe ngqo ukuthembeka kwendlela ye-SHICH yelenziwe. Yenza kakuhle ukuba i-welding iqinisekisa ukuba amalungu ahlanganiseneyo angamelana noxinzelelo loomatshini, iimeko zokusingqongileyo nezinye iimfuno zokusebenza.
1.3 Uyilo lokuguqula:I-welding ibonelela ngoyilo oluguquguqukayo kwi-Sheet Isinyithi, ukuvumela ukudalwa kwezigqeba zesiko ezintsonkothileyo. Inokwenza izinto ezine-geometries ezintsonkothileyo, ivumela abavelisi bafezekise iimfuno ezithile zoyilo kunye neenkcazo ezisebenzayo.
1.4 Ukukhetha izinto:Iinkqubo ze-welding zibalulekile ekujoyini kwiintlobo ezahlukeneyo zezixhobo zentsimbi ye-SIET, kubandakanya intsimbi, i-aluminium, intsimbi engenazibala kunye nezinye izabelo. Oku kubendakanyi oku kuvumela ukwenziwa kweemveliso ezineengoma ezahlukeneyo zokufezekisa uluhlu olubanzi lwezicelo zeshishini.
1.5 Imveliso esebenzayo:Iinkqubo ezifanelekileyo zeWolding ziyanceda ukuba iindlekoimveliso yensimbi yephephaNgokuvumela indibano ngokukhawuleza kunye nemveliso yamacandelo. Inkqubo ye-welding ecwangcisiweyo inokulungelelanisa inkqubo yokwenziwa, ukunciphisa ixesha lemveliso kunye nokwehlisa iindleko zokwenza imveliso.
1.6 Qinisekisa ngomgangatho:Inkqubo ye-welding ibalulekile ekuqinisekiseni umgangatho kunye nokuthembeka kweemveliso zensimbi yephepha. Iindlela ezifanelekileyo ze-welding, kubandakanya uhlolo lwe-WOld kunye novavanyo, zibalulekile ukugcina imigangatho ephezulu yobusebenzi kunye nokusebenza kwemveliso.
1.7 Usetyenziso lweshishini kwi-1.7I-welding isetyenziswa ngokubanzi kumashishini ahlukeneyo, kubandakanyainqwelo moya, I-Aerospace, ukwakha kunyeukuvelisa, phiizinto zensimbi zeShepyinxalenye ebalulekileyo yokuveliswa kwezithuthi, oomatshini, izakhiwo kunye nempahla yabathengi.
Inkqubo ye-welding ibalulekile kwimveliso yesinyithi yeshithi njengoko ivumela ukudalwa kweemveliso eziqinisekileyo, ezisebenzayo kunye nezentengiso. Ngokuqonda ukubaluleka kwe-welding kunye nokuphunyezwa kweendlela ezilungileyo, abavelisi banokubonelela ngeenxalenye eziphezulu eziphezulu, ezineendleko, kunye ne-SICECH yensimbi yezicelo ezahlukeneyo.
2. Inkqubo ye-Welding ye-welding:
2.1 Ukulungiselela:Inyathelo lokuqala kwi-Welting ye-Welding kukulungiselela umhlaba wesinyithi ngokucoca nokususa naziphi na izinto ezingcolileyo njengeoyile, igrisi, okanye i-GREAME. Oku kubalulekile ekufezekiseni ilf eqinileyo necocekileyo.
2.2JUyilo olunge:Uyilo oluDibeneyo olufanelekileyo lubalulekile kwi-welding ngempumelelo. Uqwalaselo oludibeneyo, kubandakanya nohlobo oludibeneyo (i-genent edibeneyo, i-Butt Joint, njl.njl) kunye nendibano, iya kuyichaphazela inkqubo ye-welding kunye nokubanakho ukugqwetha.
2.3 Iindlela zeWeding:Kukho iindlela ezininzi ezisetyenziswa ngokuqhelekileyo zokusetyenziswa kwe-welting yensimbi, kubandakanyaI-Tig(Irhasi ye-tungsten irhasi),I-mig(Irhasi yentsimbi yentsimbi),Ukuxhathisa i-Welding welding, njl njl.
3.Imiceli mngeni ejongene nayoiphepha lesinyithi:
3.1 Isiphoso:Ubushushu obuveliswe ngexesha lenkqubo ye-welding kunokubangela ukungcungcutheka kwezesinyithi kunye nokwenza i-aluminium ngembonakalo ephezulu ye-surional. Oku kunokukhokelela ekungachaneki kobukhulu kwaye kuchaphazele umgangatho uphela.
3.2 Ukuqhekeka:Ngenxa yokwandiswa okuphakathi komhlaba okuphezulu kunye namazinga okuphumelela kwe-aluminium, kuthanda ukuqhekeza ngexesha lenkqubo ye-welding. Ulawulo olululo lweeparamitha ze-welding zibalulekile ekuthinteleni ii-brocks.
4.Control Disortion kwaye uphephe iingxaki ze-welding:
Ukunciphisa ukungavisisani kwe-welding, iintlobo ngeentlobo zeendlela kunye neendlela zobuchule zinokuqeshwa ngexesha lenkqubo ye-Welding ye-Welding. Nazi iindlela eziphambili zokunceda ulawulo kunye nokunciphisa ukugqwetha kwe-welding:
4.1 Ukulungiswa okufanelekileyo:Sebenzisa ukulungiswa okusebenzayo kunye neendlela zokwenza ukubamba ukubamba iumsebenzi wokusebenzaIndawo ngexesha lenkqubo ye-welding inceda ukunciphisa intshukumo kunye nengxaki. Oku kuqinisekisa ukuba iCandelo ligcina ubume bayo kunye nobungakanani bayo ngexesha lenkqubo ye-welding.
4.2 Ukulandelelana kwe-welding:Ukulawula ukulandelelana kwe-welding kubalulekile ukulawula ukungafezekisi. Ngokucwangciswa ngononophelo ukulandelelana kwe-welding, igalelo lobushushu linokusasazwa ngokulinganayo, ngaloo ndlela kuncitshiswa ukugqwetha ngokupheleleyo komsebenzi.
4.3 Phambili kunye nonyango lwasemva kwe-weldUkukhetha i-Worpiece ngaphambi kokuba i-walding kunye nokwenza unyango lwasemva kwe-Weld lunganceda ukunciphisa uxinzelelo lwe-thermal kunye nokunciphisa ukungcungcutheka. Oku kusebenza ngakumbi kwizixhobo ezinjengeAlumnum eziqhele ukungcungcutheka ngexesha le-welding.
4.4 Iiparameter ze-welding:Ukukhetha ngokuchanekileyo kunye nolawulo lweeparamitha ze-welding ezifana ne-volmeter enje, i-voltage kunye nesantya sokuhamba sigxeka ukunciphisa ukungavisisani. Ngokunceda ezi parameters, i-welding elungileyo inokufezekiswa ngokuncitshiswa kobushushu, okunceda ukulawula.
4.5 Itekhnoloji yokubuyela umva:Ukusebenzisa itekhnoloji ye-Post-nqanaba lokubuyela umva, apho i-weld yenziwa khona kwelinye icala lezinto zokugqibela ze-SALD, inokunceda ekulahlekisweni kwengxaki ye-shirmal kunye nokunciphisa uxinzelelo lwentshuntshe.
4.6 Ukusetyenziswa kwe-jigs kunye nolungiso:Sebenzisa i-jigs kunye nemigca eyenzelwe ngokukodwa inkqubo ye-welding kunceda ukugcina ulungelelwaniso kunye nobume bendlela yokusebenza kwaye kunciphisa ukubakho kwengcaciso ngexesha lenkqubo ye-welding.
4.7 Ukukhethwa kwezinto:Ukukhetha intsimbi efanelekileyo yesinyithi kunye nezinto zokutshintsha kwe-filler kuya kuchaphazela ukwenziwa kwendalo. Ukutshatisa intsimbi yefilitha kwisinyithi yesinyithi kunye nokukhetha izixhobo nge-coandes ephantsi kolwandiso lwe-thermal kunokunceda ukunciphisa ukugqwetha.
4.8 Ukukhetha iWelding Inkqubo:Kuxhomekeka kwisicelo esithile, ukukhetha eyona nkqubo ifanelekileyo ye-welding, njenge-tig (irhasi ye-tungsten) okanye irhasi ye-tungsten) okanye irhasi ye-Intert (inokunceda ukunciphisa ukuhambisa igalelo ngokufaka igalelo lobushushu kunye nesantya se-welding.
Ngokuphunyezwa kwezi ndlela kunye nezicwangciso-qhinga, ukugqwetha kwe-welding kunokuncitshiswa, ngakumbi xa besebenza nezixhobo ezinje ngeAluminiyam. Inxaxheba nganye yezi ndlela idlala indima ebalulekileyo ekulawuleni inzala kunye nokuqinisekisa umgangatho wendalo.
Ixesha leposi: I-24-2024