Intshayelelo yoLwahlulo lwe-Nickel esekelwe kwi-Alloys
I-alloys esekelwe kwi-nickel liqela lezinto ezidibanisa i-nickel kunye nezinye izinto ezifana ne-chromium, isinyithi, i-cobalt, kunye ne-molybdenum, phakathi kwabanye. Zisetyenziswa ngokubanzi kumashishini ahlukeneyo ngenxa yeempawu zabo ezigqwesileyo zoomatshini, ukuxhathisa ukubola, kunye nokusebenza okuphezulu kobushushu.
Ulwahlulo lwee-alloys ezisekelwe kwi-nickel lusekelwe ekubunjweni kwabo, iipropati kunye nokusetyenziswa. Nazi ezinye zeentlobo eziqhelekileyo:
I-Monel liqela le-nickel-copper alloys eyaziwayo ngokuxhathisa ukubola kunye namandla aphezulu obushushu. I-Monel 400, umzekelo, i-alloy esetyenziswa ngokubanzi kwizicelo zaselwandle ngenxa yokuchasana nokubola kwamanzi olwandle.
I-Inconel lusapho lweealloyi ezenziwe ikakhulu nickel, chromium, kunye nentsimbi. I-Inconel alloys inika ukuchasana okugqwesileyo kwiindawo eziphakamileyo zobushushu kwaye zisetyenziswa ngokubanzi kwi-aerospace kunye namashishini okucubungula imichiza.
I-Hastelloy liqela le-nickel-molybdenum-chromium alloys exhathisa kakhulu kwi-corrosion kwiindawo ezininzi ezingqongileyo, kuquka i-acids, iziseko, kunye namanzi olwandle. I-Hastelloy alloys isetyenziswa ngokuqhelekileyo kwi-chemical processing kunye ne-pulp kunye nemveliso yephepha.
I-Waspaloy yi-nickel-based superalloy enika amandla abalaseleyo obushushu obuphezulu kunye nokumelana nomhlwa. Iqhele ukusetyenziswa kumacandelo enjini yenqwelomoya kunye nezinye iinkqubo ezinoxinzelelo oluphezulu.
I-Rene alloys liqela le-nickel-based superalloys ezaziwa ngamandla abo obushushu obuphezulu kunye nokumelana nokukhasa. Ngokuqhelekileyo zisetyenziswa kwizicelo ze-aerospace ezifana nee-blade ze-injini ye-injini kunye neenkqubo zokukhupha ubushushu obuphezulu.
Ukuqukumbela, i-alloys esekwe kwi-nickel yintsapho eguquguqukayo yezixhobo ezibonisa iimpawu ezikhethekileyo zoomatshini kunye nokumelana nokubola. Ukukhetha ukuba yeyiphi i-alloy yokusetyenziswa kuya kuxhomekeka kwisicelo esithile kunye nezixhobo ezifunekayo zomatshini kunye neekhemikhali.
Ixesha lokuposa: May-24-2023