Bohlokoa ba li-recarburizer bo hohetse tlhokomelo e eketsehileng. Ka lebaka la thepa ea eona e khethehileng, li-recarburizers li sebelisoa haholo indastering ea tšepe. Leha ho le joalo, ka ts'ebeliso ea nako e telele le liphetoho tsa ts'ebetso, recarburizer e boetse e totobatsa mathata a mangata likarolong tse ngata. Liphihlelo tse ngata li entse hore batho ba fihlele qeto ea hore palo e nepahetseng ea recarburizer ke ntlha ea bohlokoa ho ntlafatsa katleho ea mosebetsi. Ka mohlala, ho eketsa carburizer ho tšepe e qhibilihisitsoeng ho ka tlosa litšila tse ka har'a tšepe e qhibilihisitsoeng, empa hang ha e sebelisoa, ho tla ba le crystallization. Kajeno, mohlophisi oa Fu Ruite Graphite o tla bua ka bohlokoa ba ho sebelisa palo e nepahetseng ea recarburizer:
1. Melemo ea tšebeliso e nepahetseng ea li-recarburizers.
Morero oa ho kenyelletsa li-recarburizers ts'ebetsong ea ho qhibilihisa ke ho eketsa litaba tsa khabone, tse ka eketsang katoloso ea graphitization, ka hona, ho fokotsa ho hlaha ha li-shrinkage cavities le porosity ho castings. Ehlile, e boetse e na le tšusumetso ea bohlokoa ho sekhahla sa ho hlaphoheloa ha magnesium. Ntle le moo, ts'ebeliso ea "recarburizer" e eketsa khabone ea tšepe e qhibilihisitsoeng, e ka ntlafatsang metsi a tšepe ea ductile mme e thusa ho fepa.
Ea bobeli, mefokolo ea tšebeliso e feteletseng ea li-recarburizers.
Haeba palo ea recarburizer e ngata haholo, ketsahalo e tla etsahala: libolo tsa graphite li tla ameha. Ntle le moo, ts'ebetsong ea tlhahiso ea li-castings tse nang le marako a teteaneng, sebopeho sa eutectic se tla feta karolo ea eutectic, e hlahisang graphite e thunyang, e leng bohlokoa hape ho boleng ba li-castings. Teko e kgolo.
Ka holimo ke bohlokoa ba ho sebelisa palo e nepahetseng ea recarburizer. Furuit Graphite e 'nile ea kenya letsoho tlhahisong le ts'ebetsong ea li-recarburizer ka lilemo tse ngata,' me e bokelletse phihlelo e ngata ea tlhahiso, e ka fang bareki lihlahisoa tsa boleng bo phahameng ba recarburizer. Haeba bareki ba na le tlhoko ena, ba ka tla fekthering ho tla fapanyetsana tataiso. Rea u amohela ho re etela.
Nako ea poso: May-30-2022