Zhengheng Co., Ltd yanga ichiita muR & D uye kugadzirwa kwemotokari injini cylinder block kweanoda kusvika makore makumi matatu.Iine imwe-stop sevhisi kubva pakukanda kusvika pakugadziriswa.Iyo tekinoroji yekugadzira kugona kweiyo foundry uye machining chirimwa chiri pakati peakanakisa muindasitiri imwechete muChina.Isu takaenderera mberi nekuvandudza, kuyedza uye pfupiso mune tekinoroji, uye takaronga izvi zvakakosha zviitiko kuita zvinyorwa zvevashandi vemukati uye vezera nyanzvi kuti vatarise.Iri bepa rakanakisa rakaburitswa muChina's casting technology magazine uye rakarumbidzwa zvakanyanya nemotokari injini silinda block casting nyanzvi.Ndinokutendai nebasa renyu rakaoma repepa rino!
Zvemukati abstract: Injini yakareruka haingori nzira yakakosha yekuchengetedza simba remotokari uye kuderedza emission, asiwo chimwe chezvinangwa zvinotevedzwa nekusimudzira mota.Injini yakareruka ndiyo inonyanya kureruka yecylinder block.Pane nzira mbiri huru dzekurerutsa cylinder block: imwe ndeyekusarudza aruminiyamu alloy ine yakaderera density muzvinhu, uye imwe ndeyekudzikisa kukora kwemadziro.Kazhinji zvinhu zvacho ndeyevermicular cast iron kana ductile iron.Zvisinei, grey cast iron ichiri kushandiswa zvakanyanya kubva kune imwe cylinder kusvika kune vertical 2-6 cylinders, pamwe neV6 uye V8 cylinders;Kunyange cylinder block yeinjini yedhiziri yegungwa yakagadzirwa negrey cast iron.Izvi zvinonyanya kuitika nekuti grey cast iron cylinder block ine: yakaderera mutengo wekugadzira uchienzaniswa neyakakandwa aruminiyamu alloy cylinder block;Yakanakisa seismic kuramba, iyo anelastic mhedzisiro (yemukati friction) yakakura kwazvo kupfuura iyo yealuminium alloy, yakatokura kupfuura iyo yesimbi uye ductile iron.Flake graphite cast iron ine yakanaka yekupisa conductivity uye diki notch senitivity.Macylinder blocks ehm479q, M12, jl1.8t nedzimwe injini dzemotokari dzinogadzirwa nekambani yedu dzakagadzirwa neHT250 neHT300.Iyo cylinder block castings inosangana neyakajairwa yemhando yechigadzirwa yakawanikwa nekukandira yakatwasuka uye yepasi jekiseni maitiro, yakakwira CE yakaderera alloying uye Sr Si inoculant.
Kopiraiti yebepa rino @ Chengdu Zhengheng Power Co., Ltd. ndapota bata 400-012-9020 kuti idhindwe zvakare.
Nguva yekutumira: Jun-02-2021
