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Ulayini wokukhiqiza we-DUTTILE IRON wethulwe futhi wasebenza kusukela ngo-2021

Ulayini wokukhiqiza we-DUTTILE IRON wethulwe futhi wasebenza kusukela ngo-2021

Imboni ye-Ductile Iron yasungulwa kusukela ngo-2021

1. Isingeniso esifushane:
I-Ductile cast iron iyinsimbi enamandla kakhulu eyakhiwe ngeminyaka yawo-1950s.Ukusebenza kwayo okubanzi kusondele kokwensimbi.Ngokusekelwe ekusebenzeni kwayo okuhle kakhulu, isetshenziswe ngempumelelo ukwenza amandla athile ayinkimbinkimbi futhi adinga kakhulu amandla, ukuqina, nokumelana nokugqoka.I-Ductile cast iron ithuthuke ngokushesha yaba insimbi eyinsimbi yesibili ngemva kwe-grey cast iron futhi isetshenziswa kabanzi.Okubizwa ngokuthi "i-iron substituting iron" ngokuyinhloko ibhekisela ku-ductile iron.I-Ductile cast iron ithola i-ductile graphite nge-spheroidization kanye nokwelashwa kwe-inoculation okuthuthukisa ngokuphumelelayo izakhiwo zemishini ye-cast iron, ikakhulukazi i-plasticity nokuqina, ngaleyo ndlela ithola amandla aphezulu kune-carbon steel.

2. Ukusebenza:
I-Ductile iron castings cishe isetshenziswe kuyo yonke imikhakha emikhulu yezimboni, edinga amandla aphezulu, ipulasitiki, ukuqina, ukumelana nokugqoka, ukumelana nokushisa okushisayo nokwemishini, ukumelana nokushisa okuphezulu noma okuphansi, ukumelana nokugqwala, nokuzinza kwe-dimensional.Ukuze kuhlangatshezwane nalezi zinguquko ezimweni zokusetshenziswa, insimbi ye-ductile inamabanga amaningi, ehlinzeka ngezinhlobonhlobo zezakhiwo zemishini nezomzimba.

3.Impahla:I-QT450-10

4.Uhlelo lokusebenza:
Izingxenye eziyisipele zensimbi eyi-ductile yezingxenye ezingaphansi kwekalishi, njengekhava yokugcina ye-roller yenkampani, ikhola yerola yethrekhi, ubakaki we-idler

5. Amandla okukhiqiza:I-500-550T/Inyanga, ulayini wokukhiqiza ozenzakalelayo.

6. Okuhle:
1) Uma kuqhathaniswa nensimbi eyinsimbi, i-ductile cast iron inenzuzo ngokuphelele emandleni.Amandla aqinile ensimbi eyi-ductile cast angama-60k, kanti amandla ensimbi ensimbi angama-31k kuphela.Amandla okukhiqiza ensimbi eyi-ductile cast angama-40k, kuyilapho insimbi ekhonjiwe ingabonisi amandla okukhiqiza futhi ekugcineni iyaphuka.Isilinganiso samandla nezindleko se-ductile iron siphezulu kakhulu kuneso sensimbi ekhonjiwe.Amandla ensimbi eyi-ductile afana nalawo ensimbi ekhonjiwe.

2) Uma kuqhathaniswa nensimbi ekhonjiwe, i-Ductile cast iron inamandla okukhiqiza aphezulu, kunensimbi ekhonjiwe.Izindleko eziphansi ze-spherical graphite cast iron zenza le nto idume kakhulu, ukusebenza kahle kokuphonsa kuphezulu, futhi izindleko zomshini we-spherical graphite cast iron ziyancipha.

I-3) Ngakho-ke, ngemva kokuba izingxenye zokulayisha ingcindezi ye-ductile cast iron sezicutshungulwe umjikelezo wokufaka umquba, isakhiwo esiyindilinga ngaphakathi kwe-ductile cast iron singaphinde siqede into eqhekezayo ukuthi i-flake graphite ngaphakathi kwensimbi ekhonjiwe kulula ukuyikhiqiza.Ku-microphotograph ye-iron ductile, imifantu ingabonakala inqamuka ngemva kokufinyelela ibhola le-graphite.Embonini ye-iron ductile, lawa mabhola e-graphite abizwa ngokuthi "ama-crack stoppers" ngenxa yekhono lawo lokuvimbela ukuphuka.


Isikhathi sokuthumela: Jun-17-2021