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Isihloko: Ukubaluleka kweeFurnaces zeVacuum Induction kwiSmelting Alloys

Xa kunyibilikiswa ii-alloys, inkqubo ifuna ukuchaneka kunye nolawulo ukuqinisekisa ukuba iimpawu ezifunekayo ziyafezekiswa. Inkalo ephambili yale nkqubo kukusetyenziswa kwesithando sokungenisa i-vacuum. Ezi zithando zidlala indima ebalulekileyo ekunyibilikiseni ii-alloys ezahlukeneyo, nganye ineemfuno zayo ezizodwa. Kule blog, siza kuhlola iintlobo ezahlukeneyo zee-alloys ezifuna ukunyibilikiswa kwi-aisithando sokungenisa umoyakunye nezizathu zokuba ziyimfuneko.

Enye yezona alloys zixhaphakileyo ezinyibilikiswa kusetyenziswa isithando sokungenisa i-vacuum yintsimbi engagqwaliyo. Intsimbi engagqwaliyo yintsimbi eguquguqukayo esetyenziswa kwiindawo ezahlukeneyo, ukusuka kwizixhobo zasekhitshini ukuya koomatshini bemizi-mveliso. Inkqubo yokunyibilikisa intsimbi engagqwaliyo ifuna ulawulo oluchanekileyo lokwakheka kwentsimbi kunye nokususwa kokungcola okufana nekhabhoni nesalfure. Ii-vacuum induction furnace zibonelela ngendawo efanelekileyo yokunyibilikisa intsimbi engagqwaliyo kuba zinokulawula ngokuchanekileyo ubushushu kunye nomoya ngexesha lenkqubo yokunyibilikisa.

Enye ingxubevange ebalulekileyo enyibilikisiweyo kusetyenziswa isithando sokungenisa i-vacuum yi-platinum-rhodium alloy. I-platinum-rhodium alloy yaziwa ngomlinganiselo wayo ophezulu wamandla ukuya kubunzima kunye nokumelana nokugqwala, nto leyo eyenza ukuba ibe yinto exabisekileyo kumashishini afana neenqwelo-moya kunye nezixhobo zonyango. I-platinum-rhodium alloy enyibilikisiweyo ifuna ubunyulu obuphezulu kuba nokuba ukungcola okuncinci kunokuchaphazela kakhulu iimpawu zayo. Ii-vacuum induction furnace ziyakwazi ukudala indawo enobunyulu obuphezulu efunekayo ukunyibilikisa i-platinum-rhodium alloy, nto leyo eyenza ukuba ibe yeyona nto ibalulekileyo ekuveliseni le ngxubevange ixabisekileyo.

Kwishishini leenqwelo-moya, ii-superalloys zifunwa kakhulu ngenxa yokukwazi kwazo ukumelana nobushushu obugqithisileyo kunye noxinzelelo loomatshini. Ezi alloys zisetyenziswa ekuveliseni ii-turbine blades, izinto zenjini kunye nezinye izinto ezibalulekileyo kwiinqwelo-moya kunye neenqanawa. Ukunyibilikisa ii-alloys ezinobushushu obuphezulu ezifana ne-Inconel kunye ne-Hastelloy kufuna ulawulo oluchanekileyo lweenkqubo zokunyibilikisa nokuqinisa kunye nokususwa kokungcola. Ii-vacuum induction furnaces zibonelela ngeemeko ezifunekayo zokunyibilikisa ii-alloys ezinobushushu obuphezulu ukuvelisa izixhobo ezikumgangatho ophezulu nezisebenza kakuhle kwizicelo zeenqwelo-moya.

Kwishishini leemoto, ii-alloy ze-aluminium zisetyenziswa kakhulu ngenxa yeempawu zazo ezilula nezimelana nokugqwala. Ii-alloy ze-aluminium zokunyibilikisa zifuna ulawulo olucokisekileyo lweenkqubo zokunyibilikisa nokukhupha ukuqinisekisa ukuba iimpawu zoomatshini ezifunekayo ziyafezekiswa. Ii-furnace ze-vacuum induction zibonelela ngolawulo oluchanekileyo lobushushu kunye nomoya ofunekayo ukunyibilikisa ii-alloy ze-aluminium, nto leyo ibalulekileyo ekuveliseni izixhobo zeemoto ezikumgangatho ophezulu.

Kwishishini lezonyango, ii-alloys ezihambelana ne-biocompatible ezifana ne-titanium alloys kunye ne-cobalt-chromium alloys zisetyenziswa ekuveliseni izinto ezifakelweyo kunye nezixhobo zonyango. Ukunyibilikisa ezi alloys kufuna umgangatho ophezulu wobunyulu kunye nolawulo lokwakheka ukuqinisekisa ukuba ziyahlangabezana neemfuno ezingqongqo zokuhambelana ne-bio kunye neempawu zoomatshini. Ii-vacuum induction furnaces zibonelela ngeemeko ezifunekayo zokunyibilikisa ii-alloys ezihambelana ne-biocompatible, nto leyo ezenza zibe yimfuneko ekuveliseni izixhobo zonyango.

Kwishishini le-elektroniki, ii-alloy zekopolo zisetyenziselwa ukuqhuba umbane kunye neempawu zobushushu. Ukunyibilikisa ii-alloy zekopolo kufuna ulawulo oluchanekileyo lokwakheka kunye nokususwa kokungcola ukuqinisekisa ukuba iimpawu zombane kunye nezoomatshini ezifunekayo ziyafezekiswa. Ii-vacuum induction furnace zibonelela ngendawo efanelekileyo yokunyibilikisa ii-alloy zekopolo ukuvelisa izixhobo ezikumgangatho ophezulu zokusetyenziswa kwe-elektroniki.

Ngamafutshane, izithando zokungenisa umoya zidlala indima ebalulekileyo ekunyibilikeni kwee-alloys ezahlukeneyo, nganye ineemfuno zayo ezizodwa. Ukusuka kwintsimbi engatyiwayo ukuya kwi-titanium, ukusuka kwii-alloys zobushushu obuphezulu ukuya kwii-alloys ze-aluminium, ukusuka kwii-alloys ezihambelanayo ne-biocompatible ukuya kwii-alloys ze-copper, ezi zithando zibonelela ngeemeko ezifunekayo zokuveliswa kwezinto ezisemgangathweni ophezulu kwimizi-mveliso eyahlukeneyo. Ulawulo oluchanekileyo lobushushu, umoya kunye nobunyulu obufezekiswa ngokunyibilika kwe-vacuum induction kubalulekile ekuhlangabezaneni neemfuno ezingqongqo zee-alloys zanamhlanje. Njengoko ubuchwepheshe buqhubeka buhambela phambili, indima yezithando zokungenisa umoya ekunyibilikeni kwe-alloy iya kuba yinto ebaluleke ngakumbi ekuhlangabezaneni neemfuno zemizi-mveliso eyahlukeneyo.