Umsebenzi we-Nodularizing Agent kunye ne-Nodularizing Elements kwi-Ductile Iron Production
Isikhokelo somxholo: Nangona zininzi iintlobo ze-noduzers ekhaya nakwamanye amazwe, ii-alloys zomhlaba ezinqabileyo ze-magnesium zisetyenziswa ngoku kakhulu kwilizwe lethu.Ngoku sixubusha kakhulu indima yolu hlobo lwe-alloy kunye nezinto zalo ze-nodulizer.
Indima yezinto ze-spheroidizing
Izinto ezibizwa ngokuba yi-spheroidizing elements zibhekisela kwezo zinto zinokukhuthaza i-spheroidization ye-graphite, ukuvelisa okanye ukwandisa i-graphite spheroids.I-elekhtroni e-Spheroidized ngokubanzi ineempawu ezifanayo zilandelayo: (1) Kukho i-electron enye okanye ezimbini ze-valence kwiqokobhe le-electron yangaphandle ye-elementi, kunye nee-electron ezi-8 kwiqokobhe lesibini elingaphakathi.Esi sakhiwo sombane senza i-element ibe nobudlelwane obuqinileyo kunye nesulfure, i-oksijini kunye nekhabhoni, ebonisa ukuzinza kwemveliso kwaye inokunciphisa kakhulu isulfure kunye ne-oksijini emanzini.(2) Ukunyibilika kwezinto kwintsimbi etyhidiweyo kuphantsi, kwaye kukho ukuthambekela okubalulekileyo kokwahlula ngexesha lokuqiniswa.(3) Nangona inobudlelwane obuthile nekhabhoni, ukunyibilika kwayo kwilathisi yegraphite kuphantsi.Ngokwezi mpawu zingentla, iMg, Ce, Y, kunye neCa ziziqalelo ezisebenzayo ze-spheroidizing.
Ukucwangciswa kwezinto ze-spheroidizing kunye neentlobo ze-spheroidizing agents
I-Magnesium, umhlaba onqabileyo kunye ne-calcium okwangoku zibonwa njengamandla okukhuthaza i-graphite spheroidization, kodwa indlela yokulungiselela nokuyisebenzisa ngokudibanisa nemveliso yangempela yemizi-mveliso, kungekuphela nje isakhono se-spheroidizing se-nodulizer, kodwa kunye nokulungiselela okulula kwimveliso, ukonga. izinto ezikrwada, Ukulula kokusetyenziswa kuye kwaba ngumgaqo wokuqulunqa kunye nokusebenzisa ama-noduzers.
Ixesha lokuposa: Jul-10-2023
