Izahlulo zeSintered Metal zoNyango oluPhezulu

Ukubumba inaliti yomgubo wesinyithi(MIM) yinkqubo entsha yokuvelisa edibanisa umgubo wesinyithi kunye neenkqubo zokubumba iplastiki. Kubandakanya ukuxuba i-powder ekhethiweyo kunye ne-binder, emva koko i-granulating umxube kwaye uyifake kwisimo esifunwayo. I-polymer inika iimpawu zayo zokuhamba kwe-viscous kumxube, nto leyo inegalelo kwi-homogeneity yokubunjwa, ukuzaliswa kwecavity kunye nokulayishwa kwe powder. Emva kokwenza, i-binder iyasuswa kwaye izikhewu ezikhutshiweyo zifakwe emanzini. Ezinye iimveliso ze-sintered zinokuthi ziphantsi koxinaniso olongezelelweyo, unyango lobushushu okanye umatshini. Imveliso ye-sintered ayinayo kuphela imilo enzima efanayo kunye nokuchaneka okuphezulu njengemveliso eyenziwe ngenaliti yeplastiki, kodwa inomzimba, iikhemikhali kunye neempawu zomatshini ezikufutshane nezo zenxalenye edibeneyo. Le teknoloji yenkqubo ifanelekile ukuveliswa kwezinto ezincinci, ezichanekileyo, ezintathu-dimensional ezinemilo enzima kunye neemfuno ezikhethekileyo zokusebenza kwimveliso yomthamo ophezulu.

Iindawo zokusetyenziswa kweteknoloji yeMIM

Usetyenziso oluqhelekileyo
Umzi-mveliso we-aerospace: imisonto yamaphiko eenqwelo-moya, imilomo yerokethi, amaphiko emisila ejulwayo, iintsimbi zeceramic turbine blade cores;
Umzi-mveliso weemoto: amacandelo okulawula ukutshixa, iirotha ze-turbocharger, izikhokelo zevalvu, iikhomponenti zeziqhoboshi zemoto, amacandelo e-sunscreens zemoto;

Ishishini le-Electronics: amacandelo e-disk drive, izihlanganisi zentambo, izindlu zetyhubhu ye-elektroniki, iintloko zokuprintwa kwekhompyutha, iipakethi zombane, izixhobo zokushisa ubushushu;

Umzi-mveliso wezomkhosi: iirotor zemigodi, izixhobo zokuxhokonxa iipleyiti zemipu, iintsimbi zokugqobhoza iimbumbulu, ii-collimators, iintolo ezincinci zeeprojectiles zeqela;
Izixhobo zonyango: izibiyeli ze-orthodontic, i-sutures yangaphakathi, i-biopsy forceps, izikhuselo zemitha;
Iimveliso zekhaya: iikesi zewotshi, iibhanti zewotshi, amaqhina ewotshi, iintloko zegalufa nezibambi, amaqhina ezihlangu zemidlalo, iinxalenye zemipu yezemidlalo, izibophelelo zamaxwebhu kunye neepunchers zemingxuma;

Umzi mveliso woomatshini: abasiki bemilling, izixhobo zokusika, iigiya ezincinci;

Izibonelelo zeMIM

I-1, iqondo eliphezulu lenkululeko yecandelo lejometri, elinye ixesha lenza imveliso yeengxenye zetsimbi eziyinkimbinkimbi;

I-2, iimveliso ze-MIM zinobuninzi obufanayo, ukugqiba okulungileyo, uburhabaxa bomphezulu bunokufikelela kwi-Ra 0.80 ~ 1.6μm, ubunzima be-0.1 ~ 200g. ukuchaneka komgangatho ophezulu (±0.1% ~ ± 0.3%), ngokubanzi ngaphandle kokucubungula okulandelayo;

I-3, uluhlu olubanzi lwezinto ezisebenzayo, iindawo ezibanzi zokusetyenziswa, izinga eliphezulu lokusetyenziswa kwezinto eziluhlaza, umgangatho ophezulu wokuvelisa i-automation, iinkqubo ezilula, ukuveliswa kobuninzi obuqhubekayo kunokufezekiswa;

I-4, umgangatho wemveliso ozinzileyo, ukusebenza okuthembekileyo, ukuxinana kweemveliso kunokufikelela kwi-95% ukuya kwi-99%, kunokutshizwa i-carburized, ukucima, ukuvutha kunye nolunye unyango lobushushu. Iimveliso zineempawu eziphezulu zoomatshini njengamandla, ubulukhuni kunye nobude, ukumelana nokunxiba kakuhle, ukumelana nokudinwa kunye nentlangano efanayo;