Steel casting zvinoreva nzira yekudira kana kudira simbi yakanyunguduka muforoma kuti iite chinhu chine chimiro chinodiwa.Iyi nzira inowanzo shandiswa kugadzirwa kwakawanda kwezvikamu uye zvikamu zvinoshandiswa zvakanyanya mumotokari, kurima, kugadzirwa kwemagetsi, oiri negesi, michina yekugadzira, uye zvikamu zveindasitiri.
Midziyo yekuvaka inofanirwa kuve yakasimba, yakasimba uye yakasimba.Vanofanira kuderedza mari yekugadzirisa uye kutsungirira matambudziko akasiyana-siyana uye mamiriro ekunze akasiyana.Rudzi urwu rwemidziyo inodawo zvinhu zvakasvibirira zvine mashandiro akanaka.Naizvozvo, simbi ndeimwe yezvinonyanya kushandiswa mbizha mukugadzirwa kwemidziyo yekuvaka.Zvigadzirwa zvekukandira simbi zvinoshandiswawo mune mamwe maindasitiri anorema, akadai semotokari, migodhi, kugadzirwa kwemagetsi, michina yekugadzira, oiri negesi, zvemagetsi nemaindasitiri.
Mumakore achangopfuura, nekuda kwehunhu hwakanaka hwezvigadzirwa zvekukanda aruminiyamu (sekureruka, kusagadzikana kwecorrosion, uye kuita kwepamusoro), vagadziri vakabvisa pfungwa dzavo kubva kune zvakajairika zvigadzirwa zvesimbi zvezvikamu zvemotokari kukanda aluminium.Semuenzaniso, Aluminium Transportation Group (ATG) yeAluminium Association inotsanangura kuti muhupenyu hwose hwemotokari, aluminium ine yakaderera yakazara carbon footprint pane zvimwe zvinhu, saka kushandiswa kwealuminium components mumotokari kunogona kuvandudza hupfumi.Kureruka kwehuremu hwemotokari, mafuta uye simba rainoda kushoma.Nekudaro, izvi zvinotungamira kune yakakwira mafuta ejini uye kushomeka kwemotokari kabhoni dhaidhi.
Kusimwa mari kwehurumende muzvivakwa zvinopa mikana yakakosha kumusika wekukanda simbi
Hurumende pasi rose dziri kuronga kuisa mari muzvirongwa zvekuvandudza zvivakwa.Zvinotarisirwa kuti nyika dzakabudirira dzakaita seUnited States, Canada, United Kingdom, France neGermany dzisima mari mukuchengetedza zvirongwa zvezvivakwa zviripo uye dzigadzirisewo zvirongwa zvitsva.Nekune rimwe divi, nyika dzichiri kusimukira dzakaita seIndia, China, Brazil neSouth Africa dziri kutarisirwa kusima mari mukusimudzira zvirongwa zvitsva.Zvirongwa zvezvivakwa zvakadai senjanji, zviteshi, mabhiriji, zvivakwa zvekugadzira uye zvikamu zveindasitiri zvinoda huwandu hukuru hwezvigadzirwa zvekukanda simbi (zvakadai semarata esimbi) uye midziyo yekuvaka (senge zvinorodha).Iyi midziyo yekuvaka inewo simbi yekukanda uye zvikamu.Naizvozvo, panguva yekufanotaura, kuwedzera kwekudyara mukuvaka zvivakwa kunogona kuwedzera musika wekukanda simbi.
Grey iron inogona kutsanangurwa sesimbi yakakandwa ine kabhoni inodarika 2% uye graphite microstructure.Ndiyo mhando inonyanya kushandiswa yesimbi mukukanda.Yakachipa, inoumbika uye inogara kwenguva refu.Iko kushandiswa kukuru kwegrey iron kunogona kuverengerwa kune akasiyana zvinhu, senge kusimba kwayo uye kusimba kwegoho, ductility, kukanganisa kupikisa, uye kuderera kwemitengo yekugadzira.Iyo yakakwira kabhoni yegireyi iron zvakare inoita kuti zvive nyore kunyunguduka, weld uye muchina kuita zvikamu.
Nekudaro, nekuda kwekuwedzera kwekuda kwezvimwe zvinhu, chikamu chemusika chegrey iron indasitiri inotarisirwa kudzikira zvishoma.Kune rimwe divi, chikamu chemusika che ductile iron chinotarisirwa kuwedzera panguva yekufanotaura.Ichi chikamu chinogona kufambiswa nekugona kweiyo ductile iron kukura kuita lightweight cast iron.Izvi zvinogona kuderedza mari yekuendesa uye kupa zvikomborero zvehupfumi kuburikidza nezvimwe zvinhu zvakadai sekugadzira uye metallurgical flexibility.
Maindasitiri emotokari uye ekufambisa ndiwo anonyanya kutenga zvigadzirwa zvekukanda simbi.Iyo yakakwira kusimba kwesimba uye kukanganisa kupikisa kwezvigadzirwa zvekukanda simbi kunoita kuti ive yakakodzera kune akasiyana emotokari zvikamu, senge mavhirivha, zvidzikisiro zvedzimba, mabhureki masisitimu, magiya mabhokisi uye kuisa mari.Nekuda kwekuwedzera kwekushandiswa kwezvifambiso zvakazvimiririra uye zveveruzhinji pasirese, zvinotarisirwa kuti zvikamu zvemotokari uye zvekufambisa zvichawana chikamu chemusika panosvika 2026.
Nekuda kwekuwedzera kwekushandiswa kwepombi dzesimbi uye fittings mumaindasitiri akadai semagetsi ekugadzira, oiri uye gasi, nekugadzira, chikamu chepombi uye fittings chinogona kuwedzera.Anenge marudzi ese ezvigadzirwa zvekukanda simbi anoshandiswa mukugadzirwa kwepombi, fittings uye zvimwe zvinoenderana.
Transparency Market Research ikambani yepasi rose yehungwaru yemusika inopa ruzivo rwepasi rose bhizinesi mishumo nemasevhisi.Musanganiswa wedu wakasarudzika wehuwandu hwekufungidzira uye ongororo yemaitiro inopa tarisiro yekumberi kune zviuru zvevanoita sarudzo.Chikwata chedu chevaongorori vane ruzivo, vaongorori uye vanachipangamazano vanoshandisa dhata masosi uye akasiyana maturusi uye matekiniki ekuunganidza uye kuongorora ruzivo.
Yedu dhata repository inogara ichigadziridzwa uye kugadziridzwa nechikwata chenyanzvi dzekutsvagisa kuti igare ichiratidza zvazvino maitiro uye ruzivo.Transparent musika wekutsvagisa kambani ine yakawedzera kutsvagisa uye ongororo kugona, ichishandisa yakasimba yekutanga uye yechipiri nzira dzekutsvagisa kugadzira yakasarudzika data seti uye zvekutsvagisa zvemishumo yebhizinesi.