Isigqubuthelo somngxuma wentsimbi: sinokubonwa njengematrix yentsimbi yekhabhoni eneflake yegraphite.Ngokwezakhiwo ezahlukeneyo ze-matrix, isinyithi esinengwevu sinokwahlulwa sibe ngamacandelo amathathu: i-ferrite matrix grey cast iron;I-Ferrite pearlite esekwe ngentsimbi engwevu;I-Pearlite esekelwe kwintsimbi engwevu.
IiPropati zoomatshini zeNgqungquthela zeNsimbi yomngxuma wentsimbi
Iimpawu zomatshini zentsimbi engwevu zihambelana ne-microstructure ye-matrix kunye ne-morphology ye-graphite.Igrafu egqabhukileyo kwintsimbi ephoswe ngengwevu iyicande ngamandla i-matrix, ibangela ngokulula uxinzelelo kwiikona ezibukhali zegraphite, yenze ukuba ukomelela, iplastiki, kunye nokuqina kwentsimbi engwevu ibe sezantsi kakhulu kuneyentsimbi.Nangona kunjalo, amandla ayo okucinezela alingana nalawo entsimbi, kwaye ikwayintsimbi etyhidiweyo eneempawu ezimbi kakhulu zoomatshini phakathi kokuphoswa kwentsimbi esetyenziswa ngokuqhelekileyo.Ngexesha elifanayo, isakhiwo se-matrix sinempembelelo ethile kwiipropati ze-mechanical of grey cast iron.I-graphite flakes ye-ferrite matrix grey cast iron i-coarse, inamandla aphantsi kunye nobunzima, ngoko ke ayifane isetyenziswe;I-graphite flakes ye-pearlite esekelwe kwi-grey cast iron incinci, inamandla amakhulu kunye nokuqina, kwaye isetyenziselwa ukuvelisa i-castings ebaluleke ngakumbi;I-graphite flakes ye-ferrite pearlite matrix grey cast iron cast ingqindilili kancinci kune pearlite grey cast iron, kwaye ukusebenza kwazo akufani njengentsimbi ephoswe ngengwevu.Ke ngoko, intsimbi engwevu ene-pearlite matrix isetyenziswa ngokuqhelekileyo kwishishini.
Ezinye iiPropati zeNgqungquthela yomngxuma wentsimbi
Ukusebenza kakuhle kokuphosa, ukufunxa ukothuka okuhle, ukumelana nokunxiba kakuhle, ukusebenza kakuhle kokusika, ubuntununtunu benotshi ephantsi.
Ezinye iiPropati zeNgqungquthela yomngxuma wentsimbi
Ukusebenza kakuhle kokuphosa, ukufunxa ukothuka okuhle, ukumelana nokunxiba kakuhle, ukusebenza kakuhle kokusika, ubuntununtunu benotshi ephantsi.
UNyango loBushushu lwe-Grey Cast yentsimbi yesigqubuthelo somngxuma wentsimbi
1. Umngxuma wentsimbi odityanisiweyo wokuvala umngxuma wokuvala uxinezeleko lwangaphakathi.
2. Isigqubuthelo somngxuma wentsimbi esinamaqhuqhuva siphucula ukuthotywa kwe-machinability.
3. Ukucinywa komphezulu wokuvala umngxuma wentsimbi.
Ixesha lokuposa: Aug-15-2023
