Kutaura kuti zvakanakiraductile iron pipe fittingsdzakananga mune zvipi zvikamu, saka isu tinogona kutanga pane zvese kuve nechokwadi chekuve kusimba kwechigadzirwa, uye pane chokwadi uye data yakasimbiswa zvakasimba. Zvinoenderana nezviyedzo, simba rekusimba renodular cast iron i60k, nepo yeyakajairwa grey cast iron i31k. Izvo zviviri zvinofananidzwa mune chimwe chimiro, ndiko kuti, simba regoho, simba rakaderera regoho re ductile iron ndeye 40k, nepo kusimba kwegoho reyakajairika grey iron inongova 36k chete.
Ductile iron pombi fittings inosanganisira cast iron yakatwasuka pombi uye pombi fittings, ayo anowanzo umbwa nekukandira simbi. Nekuti rudzi urwu rwepombi kushanda kwesimba harina hombe, saka rinogona kushandiswa chete kumvura, dhiraivha, gasi uye mamwe mitsara yekufambisa. Kana iyo yakarongedzerwa maererano nenzira dzakasiyana dzekukanda, pombi dzesimbi dzakakandwa dzinogona zvakare kukamurwa kuita pombi dzesimbi dzesimbi uye centrifugal cast iron pombi, uye kuita kwezvigadzirwa kwakasiyanawo.
Iyo nzira yekunyungudutsa ye ductile iron pombi yakafanana neyeimwe maindasitiri ekukanda. Musiyano ndewekuti ductile iron pombi inoda kuwedzera imwe inoenderana teeing mumiriri isati yatanga kukanda, senge: Magnesium kana isingawanzo pasi magnesium yakasanganiswa negoridhe spheroidizing agent inowedzerwa kune inopisa simbi isati yadururwa, kuitira kuti graphite spheroidization, kushushikana kudzikame kuderedzwa, kuitira kuti pombi ine zvakanakira simba rakakwirira, kureba kwepamusoro, kukanganiswa kwesimba uye kuramba, kusimba kwegororo.
Uye ductile iron pombi fittings inogadzirwa neiyo ductile iron process, mukuwedzera kune yekutanga kutapurirana mvura, kupihwa kwemvura uye zvimwe zvinangwa, inogona zvakare kushandiswa senge anti-corrosion pombi. Izvi zvinonyanya kuitika nekuti ductile iron pombi ine mashandiro akanaka, panguva imwecheteyo, hupenyu hwesevhisi, kudzvanywa uye zvimwe zvinhu zvakare zvakanakira, uye nekuda kwezvakanaka anti-corrosion maitiro nevazhinji vashandisi.
Nguva yekutumira: Mar-08-2023