I-molybdenum ecocekileyo inobunzima obuphezulu, ifikelela kwi-5.5 kwisikali se-Mohs. Eli xabiso libonisa ukunxiba kwayo okugqwesileyo kunye nokumelana nokonakala, kuyenza ibe yeyona nto ifanelekileyo yokusika izixhobo kunye nokunxiba-izinto ezixhathisayo.
Imolybdenum esulungekileyo, into esiliva{0}emhlophe yesinyithi, idlala indima ebalulekileyo kwiinkalo ezahlukeneyo ngenxa yeempawu zayo ezizodwa. Phakathi kwabo, ukuqina yenye yeempawu zayo eziphawulekayo.
1. Ukuqina kweMolybdenum ecocekileyo
I-molybdenum ecocekileyo inobulukhuni be-Mohs ye-5.5, oku kuthetha ukuba inexabiso eliphezulu kakhulu lobunzima. Ukuqina luphawu olubalulekileyo lokunganyangeki kwesixhobo sokugqobhoza okanye ukukrwela, kwaye kunempembelelo enkulu ekuxhathiseni ukunxiba kwentsimbi, ukuchasa ukonakala, kunye nobomi benkonzo. Ubunzima obuphezulu be-molybdenum ecocekileyo buyenza ibe yinto efanelekileyo, ngakumbi kumalungu ekufuneka amelane namandla aphezulu kunye nokunxiba.
2. Ezinye iiPropati zoMzimba zeMolybdenum ePure
Ukongeza kubulukhuni, i-molybdenum ecocekileyo inezinye iimpawu ezibonakalayo ezibonakalayo. Okokuqala, indawo yayo yokunyibilika iphezulu njenge 2620℃, nto leyo eyivumela ukuba igcine ukusebenza okuzinzileyo kwindawo -zobushushu obuphezulu. Okwesibini, i-molybdenum ecocekileyo yiparamagnet kwaye inezinga elithile leempawu zemagneti. Ngaphaya koko, i-coefficient yayo ephantsi yokwandiswa kwe-thermal ithetha ukuba phantsi{5}}kweemeko zobushushu obuphezulu, i-molybdenum esulungekileyo ifumana utshintsho lwevolumu encinci, ngoko iqinisekisa ukuzinza kwayo kwe-dimensional.
3. Ukusetyenziswa kwe-Pure Molybdenum
Ngenxa yobunzima bayo obuphezulu, indawo ephezulu yokunyibilika, ukuxhathisa okugqwesileyo, kunye nokumelana nokuguqulwa, i-molybdenum ecocekileyo inoluhlu olubanzi lwezicelo kwiinkalo ezahlukeneyo. Umzekelo, kwicandelo le-aerospace, i-molybdenum emsulwa ingasetyenziselwa ukwenza{1}}izixhobo zolwakhiwo lobushushu obuphezulu kunye namalungu enjini; kwishishini le-elektroniki, i-molybdenum ecocekileyo ingasetyenziswa njengezinto ze-electrode kunye nezinto zokufudumeza kwi-vacuum furnaces; kunye nakwishishini lemichiza, ukuxhathisa ukubola kwenza ukuba isetyenziswe ngokubanzi ekwenzeni izixhobo eziphambili ezifana ne-reactors yamachiza.
4. Isiphelo
Njengentsimbi enqabileyo kunye ne-refractory, i-molybdenum ecocekileyo, enobulukhuni obuphezulu kunye nezinye iimpawu ezibalaseleyo zomzimba, ibambe amathuba okusebenza okubanzi kuluhlu olubanzi lweenkalo. Ngenkqubela phambili eqhubekayo yenzululwazi kunye nobuchwepheshe, ukusetyenziswa kwe-molybdenum esulungekileyo kwiinkalo ezifana nenzululwazi yezixhobo, i-aerospace, i-electronics, kunye neshishini lemichiza kuya kuba ngakumbi{1}}bunzulu kwaye banzi. Ngoko ke,{3}kuphando olunzulu kunye nophuhliso lwemolybdenum esulungekileyo ibaluleke kakhulu.
