site logo

Yisiphi isizathu esenza kube lula ukuphuka noma ukuncibilika ucingo lwesithando somlilo esishisayo?

Yisiphi isizathu esenza kube lula ukuphuka noma ukuncibilika ucingo lwesithando somlilo esishisayo?

1. Impahla yocingo lokushisisa kagesi kanye nentambo yesithando somlilo kagesi ayilungile:

Intambo yokushisisa yenziwe ngezinto zokushisa ezimaphakathi neziphansi (isibonelo, 0Cr25Al5, 0Cr23Al5, 1Cr13Al4, njll.), kanye nezinto zokushisa eziphezulu (0Cr21Al6Nb, 0Cr27Al7Mo2, HRE, KANTHAL, njll.). Izinto zokushisa eziphakathi nendawo neziphansi akufanele zisetshenziswe ezindaweni ezinokushisa okuphezulu. Intambo yokushisisa kulula ukuyishisa futhi incibilike;

Intambo yokushisa inokuqukethwe okuphansi kwe-nickel (Cr25Ni20, Cr20Ni35, njll) nokuqukethwe okuphezulu kwe-nickel (Cr20Ni80, Cr30Ni70, njll.). Ukuphakama kokuqukethwe kwe-nickel, kuba ngcono ukumelana ne-oxidation. Ngakho-ke, akufanele usebenzise i-nickel. Ukusetshenziswa kwevolumu ephansi endaweni enokuqukethwe okuphezulu kwe-nickel, ukuze ucingo lwesithando somlilo kagesi luphinde luphule kalula;

2. Amandla angaphezulu wensimbi yokushisa kagesi nentambo yesithando sikagesi iphakeme kakhulu:

Ngokuvamile, amandla angaphezulu okuklama ocingo lokufudumeza kanye nocingo lwesithando somlilo kagesi ahlukile ezindaweni ezihlukahlukene zokusetshenziswa nezimo zokusebenza ezihlukene. Amandla angaphezulu wezinto zocingo zokushisisa angaphezulu kwawasekhaya, ngakho-ke khumbula ukungadizayina amandla angaphezulu phezulu kakhulu.

3. Isithando somlilo kumele sibe nesistimu yokulawula izinga lokushisa:

Amanye amakhasimende awabambi ngokunembile izinga lokushisa leziko lomlilo ngokuzizwa nolwazi lwenqubo yokusebenzisa intambo yesithando somlilo kagesi. Ngakho-ke, kungenzeka kakhulu ukuthi impilo yesevisi yocingo lwesithando somlilo kagesi ayinde.