Iimveliso zokugalela ze-OEM zesiko lokufunxa ngentsimbi engwevu kunye negraphite engqukuva (SG) yentsimbi yentsimbi enodular enonyango lobushushu, unyango lomphezulu kunye nenkonzo yomatshini yeCNC.
I-Vacuum Casting ikwabizwa ngokuba yi-Negative Pressure etywiniweyo, ukuNcitshiswa koxinzelelo okanye inkqubo ye-V. Ukuphoswa koxinzelelo lwe-vacuum kufuna ukusetyenziswa kwezixhobo zokukhupha umoya ukukhupha umoya ngaphakathi kwendawo yokubumba, kwaye emva koko usebenzise umahluko woxinzelelo phakathi kwangaphakathi nangaphandle komngundo ukugubungela ifilimu eshushu yeplastiki kwipateni kunye netemplate. Ukubumba okutyhidiweyo kuya komelela ngokwaneleyo ukumelana nentsimbi etyhidiweyo ngexesha lokuphosa. Emva kokufumana i-vacuum mold, gcwalisa ibhokisi yesanti ngesanti eyomileyo ngaphandle kwe-binder, kwaye emva koko uvale umphezulu wesanti yokubumba ngefilimu yeplastiki, ulandelwe yivacuum ukwenza isanti iqine kwaye iqine. Emva koko, susa i-mold, ubeke iinqununu zesanti, uvale i-mold ukwenza yonke into ilungele ukugalelwa. Ekugqibeleni, ukuphosa kufunyenwe emva kokuba isinyithi esityhidiweyo sipholile kwaye siqiniswe.
| Ukulahlwa kwegwebu elilahlekileyo vs Ukuphosa kweVacuum | ||
| Into | Ukuphosa amagwebu alahlekileyo | Vacuum Casting |
| IiCastings ezifanelekileyo | Iicastings ezincinci neziphakathi ezinemingxuma entsonkothileyo, efana nebhlokhi yenjini, isigqubuthelo senjini | Ukusaswa okuphakathi kunye nokukhulu okunemingxuma embalwa okanye engekhoyo, enje ngentsimbi yokubala izinto ezichasene nentsimbi, izindlu zentsimbi. |
| Iipateni kunye neePlates | Iipateni ze-foam ezenziwe ngokubumba | Itemplate enebhokisi yokufunxa |
| Ibhokisi yeSanti | Amacala asezantsi okanye amahlanu akhupha | Amacala amane akhuphe okanye ngombhobho wokukhupha |
| Ifilimu yePlastiki | Ikhava ephezulu ivalwe ngeefilimu zeplastiki | Onke amacala eziqingatha zombini zebhokisi yesanti atywinwe ngeefilimu zeplastiki |
| Izinto zokugquma | Ipeyinti esekwe emanzini kunye ne-coating engqindilili | Ipeyinti esekwe ngotywala kunye nokwaleka obhityileyo |
| ISanti yokuBumba | Isanti eyomileyo erhabaxa | Isanti eyomileyo entle |
| Ukubunjwa kweVibration | 3D Ukungcangcazela | Ukungcangcazela okuthe nkqo okanye okuthe tye |
| Ukugalela | Ukugalelwa kakubi | Ukugalelwa kakubi |
| Inkqubo yeSanti | Ukuphelisa uxinzelelo olubi, jika ibhokisi ukuwisa isanti, kwaye isanti iphinde isetyenziswe kwakhona | Ukunciphisa uxinzelelo olubi, emva koko isanti eyomileyo iwela esikrinini, kwaye isanti iyaphinda isetyenziswe |
Ductile cast iron, ekwabizwa ngokuba yi-nodular cast iron, spheroidal graphite cast iron or just SG iron for short, imele iqela lentsimbi. I-nodular cast iron ifumana i-graphite ye-nodular ngokusebenzisa i-spheroidization kunye nonyango lwe-inoculation, oluphucula ngokufanelekileyo iimpawu ze-mechanical of iron cast, ngokukodwa i-plastiki kunye nokuqina, ukuze ufumane amandla aphezulu kune-carbon steel.
I-Ductile iron castings inomsebenzi ongcono wokufunxa ukothuka kunekhabhoni yentsimbi, ngelixa i-carbon steel castings inokuqina okungcono kakhulu. Kwaye ukuya kuthi ga kwinqanaba elithile, i-ductile iorn castings inokuba nemidlalo ethile yokumelana nokunxiba kunye nomhlwa. Ke i-ductile iron casting ingasetyenziselwa ezinye izindlu zempompo okanye iinkqubo zokubonelela ngamanzi. Nangona kunjalo, kusafuneka senze izilumkiso zokuzikhusela zinganxibi kunye nomhlwa.
I-Ductile iron ayiyona nto enye kodwa iyinxalenye yeqela lezinto ezinokuveliswa ukuba zibe noluhlu olubanzi lweepropati ngokulawulwa kwe-microstructure. Uphawu oluqhelekileyo lweli qela lezinto eziphathekayo yimilo yegraphite. Kwiintsimbi ze-ductile, i-graphite ikwimo ye-nodules kunokuba i-flakes njengoko i-iron engwevu. Imilo ebukhali yeeflakes zegraphite zenza amanqaku oxinzelelo ngaphakathi kwe-matrix yesinyithi kunye nokumila okungqukuva kwamaqhuqhuva angaphantsi kangako, ngaloo ndlela kuthintela ukudalwa kweentanda kunye nokubonelela nge-ductility eyandisiweyo enika i-alloy igama layo. Ngokuqhelekileyo, ukuba i-iron ductile inokuhlangabezana neemfuno zakho, i-iron ductile inokuba lukhetho lwakho lokuqala, endaweni ye-carbon steel for castings yakho.
