Ubuhanga bwo gutekesha ifu ya Metal

NikiGukora ifu y'ifuIkoranabuhanga? Micro powder yo gutera inshinge tekinorojiuburyo bwo guterwa ifu (NJYE),powder metallurgie ibicuruzwaibyo birashobora gutunganywa no gukorwa bigarukira kuburemere bwa 3 kugeza kuri 509. Mu myaka yashize, kubera ikoreshwa rya tekinoroji yo gutunganya ultra-precision, byashobokaga gukoresha ibishushanyo bito bito kugirango ukoreshe nezakwigana ibyuma byo gutera inshingegukora ibikoresho bigoye-kumashini ibikoresho nibicuruzwa bigoye kandi bito kandi ntibishobora gutunganywa nyuma cyangwa gutunganywa hejuru. Ubu ni uburyo bwa micro-MIM (micro- MIM). Ibicuruzwa byakozwe nuburyo bwa micro-MIM ntabwo aribice byingenzi byibicuruzwa byuburyo bwa MIM muriki cyiciro, ariko uburyo bushobora gukoresha ibikoresho bigoye-gutunganywa, imiterere igoye nibice bidasaba gutunganyirizwa imashini, bityo biteganijwe ko ikoreshwa ryayo ryiyongera vuba. Urebye kuri microIkoranabuhanga rya MIMn'ibikoresho fatizo bikoreshwa mubicuruzwa, ubunini bwibicuruzwa byabwo ni munsi ya 1mm. Biragoye guhindura ibipimo byukuri no kurangiza ibicuruzwa ukoresheje tekinoroji yo gutunganya. Kubwibyo, kugirango wuzuze ibyo bisabwa, birakenewe Koresha ubunini bwifu yifu. Ifu ikoreshwa mugutera inshinge zisanzwe za mim zifite impuzandengo yikigereranyo kingana na m 10 z'umurambararo, ariko itegeko rya micro MIM risaba gukoresha ifu ifite impuzandengo ya metero 3. Ubuso burangije ibicuruzwa byacumuye bya micro MIM ubusa yabonetse ukoresheje ifu nziza irashobora kugera kuri RaO 0,25m, mugihe bisanzweibice byo guterwa ibyumairashobora kubona RaO 1.2m gusa. Ifu yicyuma ifite impuzandengo yubunini bwa metero 39m irashobora kubyazwa umusaruro ukoresheje amazi yumuvuduko mwinshi hafi 1000kg / cm2 kugirango bigire ingaruka kumyuma yashongeshejwe, ni ukuvuga uburyo bwo gukoresha amazi yumuvuduko ukabije. Iri koranabuhanga ryateye imbere mu nganda.