Ukuwelda kwentsimbiyindlela yoshishino eguquguqukayo enokudibanisa iintlobo ezahlukeneyo zetsimbi. Le ndlela yokukrola yatshintsha ukwenziwa kwezinto ngokwenza ukuba kube nokwenzeka ukuvelisa izinto ezintsonkothileyo neziyomeleleyo zentsimbi. Ukuwelda kwesinyithi, okubandakanya ngaphezulu kweendlela ezingama-40 ezahlukeneyo, kuye kwaba yinxalenye ebalulekileyo kumashishini amaninzi, kubandakanya icandelo leemoto, lezokwakha, kunye ne-aerospace.
I-Fusion welding yenye yecandelo eliphambili le-welding yentsimbi. Ukudibanisa amacandelo esinyithi ngokuthe ngqo, ubuchule bubandakanya ukunyibilika zombini i-workpiece kunye ne-solder. Zininzi iindlela zokubonelela ngobushushu obufunekayo kwi-fusion welding, kubandakanywa amadangatye egesi, ii-arcs zombane, kunye ne-laser. Njengoko zipholile kwaye ziqiniswe emva kokuncibilika kunye, i-workpiece kunye ne-solder ihlangene ukuze yenze ibhondi eqinile.
Olunye uhlobo oluqhelekileyo lwe-welding yentsimbi yi-pressure welding. Obu buchule busebenzisa uxinzelelo ukuncamathelisa iziqwenga zentsimbi, njengoko igama liya kuthetha. Uxinzelelo lwe-welding alubandakanyi ukunyibilika kwesinyithi, ngokungafaniyo ne-fusion welding. Endaweni yoko, amandla asetyenziswayo akhubaza kwaye acinezele izinto eziphathekayo, enze i-junction eqinileyo engenako ukwahlukana. Xa uxhulumaniso oluphezulu lufunekayo okanye xa udibanisa isinyithi kunye nokushisa okunyibilikayo okwahlukileyo, le ndlela inceda kakhulu.
Olunye uhlobo lwesithathu lwe-welding yentsimbi kukubhobhoza. Kubandakanya ukusebenzisa iialloyi zokubrawuza njengezinto zokuzalisa ukudibanisa izinto zetsimbi. Xa i-brazing, ngokuchasene ne-fusion welding, izinto zokuzalisa ezinamaqondo aphantsi okuncibilika kunokuba isinyithi somzali sinokusetyenziswa.I-alloy yokutshisa i-alloy ifudunyezwa kwindawo yayo yokunyibilika (ngokuqhelekileyo iphantsi kunomsebenzi wokusebenza) kwaye emva koko ihamba ngesenzo se-capillary phakathi kwamalungu esinyithi ukuya. yenza umanyano oluqinileyo, oluthembekileyo.
Welding metal Customibalulekile kumashishini amaninzi kuba yenza kube lula ukuvelisa iintlobo ngeentlobo zeempahla. I-Welding isetyenziswa kwishishini leemoto ukudibanisa isakhelo, inkqubo yokukhupha, kunye neendawo ze-injini. Iqinisekisa uzinzo nokhuseleko lwesakhiwo sesithuthi. I-Metal welding isetyenziselwa ulwakhiwo ukujoyina imiqadi yentsimbi, i-rebar, kunye nemibhobho, iqinisekisa ukuzinza kunye namandla okuqina kwezakhiwo kunye neziseko. Ukuqinisekisa ukuthembeka kunye nokuthembeka kwenqwelo-moya, ukuwelda kukwasetyenziswa kwicandelo le-aerospace ukuvelisa amatanki amafutha, amacandelo e-injini kunye nezakhiwo zeenqwelo-moya.
Iinkqubo ezahlukeneyo ze-welding ze-automated kunye ne-robot ezincediswayo zenziwe ngenxa yokuphucula iteknoloji ye-welding metal. Olu phuhliso alukhuthazi nje kuphela imveliso kunye nokuchaneka kodwa lukwanyusa ukhuseleko lwabasebenzi ngokunciphisa ukuchanabeka kwabo kwiimeko ezinobungozi. Ukongeza, inkqubo ye-welding elawulwa yikhompyuter ivumela ukuphindaphindwa okukhulu kunye nokuchaneka, okukhokelela ekudibaneni okungaguqukiyo, okukumgangatho ophezulu.
Nangona i-welding yensimbi ineenzuzo ezininzi, iphinda ibonise imingeni ethile. Inkqubo idinga abachwephesha abanezakhono nabaqeqeshwe kakuhle abanolwazi olunzulu lweendlela ezahlukeneyo ze-welding kunye neempawu zetsimbi. Ukongezelela, imiba enjengokuphazamiseka, i-porosity, kunye noxinzelelo olushiyekileyo lunokuthi lwenzeke ngexesha le-welding, echaphazela ukunyaniseka kwesakhiwo semveliso yokugqibela. Ngoko ke, ukucwangciswa ngokucophelela, ukuphunyezwa ngokucophelela kunye namanyathelo okulawula umgangatho ongqongqo kubalulekile ukuqinisekisa ukuthembeka kunye nokusebenza kweemveliso zetsimbi ezidibeneyo.
Ukuqukumbela, i-welding yesinyithi yinkqubo yokujoyina isinyithi eguquguqukayo kwaye iyimfuneko. Ngeendlela ezininzi zokuwelda, ukuncamathelisa kunye nebrazing, ibonelela ngamathuba angenasiphelo okwenziwa kunye nokukrola iimveliso zetsimbi. Ukusuka kwiimoto ukuya kumashishini okwakha kunye ne-aerospace, i-welding yentsimbi idlala indima ebalulekileyo ekuqinisekiseni amandla, ukuqina kunye nokhuseleko lweemveliso ezahlukeneyo. Ngokuqhubela phambili okuqhubekayo kwetekhnoloji, itekhnoloji yokuwelda isinyithi ngokungathandabuzekiyo iya kuqhubeka nokuphuhlisa, iphucula ngakumbi ukusebenza kakuhle, ukuchaneka kunye nomgangatho weiindawo ezidityanisiweyo.
Ixesha lokuposa: Aug-15-2023