IIntonga yokuWelda yeMolybdenumsisisombululo sokuwelda esikumgangatho ophezulu esenzelwe ukusetyenziswa kobushushu obuphezulu namandla aphezulu. Yenziwe nge-molybdenum ecocekileyo, le ntonga yokuwelda inika ukuqina okugqwesileyo, ukuqhuba kobushushu, kunye nokumelana nokugqwala, okwenza ukuba ibe lukhetho olufanelekileyo kumashishini afuna ukuchaneka kunye nokuthembeka kwiinkqubo zokuwelda.
Izintonga zokuwelda zeMolybdenumzisetyenziswa kumacandelo amaninzi ngenxa yeempawu zazo ezintle. Kwishishini leenqwelo-moya, zilungele izinto zokuwelda ezifana neenjini zejethi kunye nee-rocket nozzles, ezifuna ukumelana nobushushu obugqithisileyo kunye noxinzelelo. Kwicandelo le-elektroniki, zidlala indima ebalulekileyo ekuvelisweni kwezinto ezisebenza kakhulu ezifana nee-semiconductors kunye neetyhubhu ze-vacuum, apho uzinzo lobushushu lubalulekile. Ishishini lokuvelisa iglasi liyazuza ekusetyenzisweni kwalo kwizinto zokuwelda kwii-ovens zokunyibilikisa iglasi kunye nezinye izixhobo zokucubungula ezisebenza ngobushushu obuphezulu. Ishishini lenyukliya lixhomekeke kwi-molybdenum welding rods ukuwelda izinto ze-reactor kunye nezinye iindawo ezifuna imitha ephezulu kunye nokumelana nobushushu. Ishishini leemoto likwasebenzisa ithuba lokukwazi kwalo ukwenza izinto zenjini ezisebenza kakuhle kunye neenkqubo zokukhupha umoya ezisebenza phantsi kweemeko ezinzima.
Izintonga zokuwelda zeMolybdenumzibonelela ngeenzuzo ezininzi ezibenza babe lukhetho olukhethwayo lweengcali. Ukuqhuba kakuhle kobushushu kuqinisekisa ukudluliselwa kobushushu ngokufanelekileyo, kunciphisa kakhulu umngcipheko wokuguquka kobushushu ngexesha lokuwelda. Iqondo lokunyibilika eliphezulu le-2,623°C (4,753)°F) zizenza zilungele ukusetyenziswa kushushu kakhulu. Iintonga azikwazi ukumelana ne-oxidation kunye nokugqwala, okuqinisekisa ukusebenza ixesha elide nakwiindawo ezinzima. Amandla aphezulu okutsalwa kweMolybdenum ayenza ilungele ukusetyenziswa kwe-welding efuna ukuqina kunye nokuthembeka. Ukwakheka okulinganayo kunye nomgangatho weentonga kuvumela ukuwelda okuchanekileyo nokucocekileyo, okunciphisa imfuneko yokugqitywa emva kokuwelda.
Izintonga zokuwelda zeMolybdenumZiyaziwa ngokubunjwa kwazo okusemgangathweni ophezulu kunye noyilo olulula ukuyisebenzisa. Zenziwe nge-99.95% ye-molybdenum ecocekileyo, ziqinisekisa ukusebenza kakuhle kunye nokuhambelana kwiintlobo ngeentlobo zezicelo. Zifumaneka kwiidayamitha ezahlukeneyo ukuhlangabezana neemfuno ezahlukeneyo zokuwelda, ukusuka kumsebenzi oneenkcukacha ezintsonkothileyo ukuya kwimisebenzi enzima. Zenzelwe ukuba kube lula ukuzisebenzisa, zine-arc stability entle kunye nokuchithakala okuncinci, okwenza zilungele zombini iinkqubo zokuwelda ngesandla kunye nezenzekelayo. Zihambelana neendlela ezahlukeneyo zokuwelda, kubandakanya ukuwelda kwe-TIG (Tungsten Inert Gas) kunye nokuwelda kwe-plasma arc. Ukuchasana nokonakaliswa kwendalo kuqinisekisa ubomi obude ngaphandle kokubeka emngciphekweni ukusebenza.
Zethuiintonga zokuwelda ze-molybdenumZiyahluka kakhulu kwimarike ngenxa yomgangatho wazo ongaqhelekanga kunye nokusebenza kwazo. Zenziwe ngokwemigangatho ephezulu, zilukhetho oluguquguqukayo nolunokuthenjwa kumashishini afana neenqwelo moya, izixhobo ze-elektroniki kunye namandla enyukliya. Indibaniselwano eyahlukileyo yokuqhuba ubushushu, amandla kunye nokumelana nokugqwala kuzenza zibe yimfuneko kwizicelo ezifuna ukuchaneka kunye nokuqina. Nokuba usebenza ngezinto ezishushu kakhulu okanye iindawo ezibalulekileyo zoshishino, iintonga zethu zokuwelda ze-molybdenum zibonelela ngeziphumo ezifanayo, ziqinisekisa ukuba iiprojekthi zakho zihlangabezana nemigangatho ephezulu.
Ii-electrode zeMolybdenum zezona zilungileyo kwiingcali ezifuna izisombululo zokuwelda ezichanekileyo, ezihlala ixesha elide kunye nokusebenza kakuhle kwiimeko ezimandundu. Ukusebenza kwazo okuphezulu kunye noluhlu olubanzi lwezicelo kuzenza zibe sisixhobo esibalulekileyo kumashishini apho umgangatho kunye nokuthembeka kubaluleke kakhulu.
Ixesha leposi: Matshi-06-2025