Semi ikomeye yicyuma gikora uruganda rukemura icyuho kiri hagati yo gupfira gakondo no guhimba - gutanga hafi-net-net-ibice bifite imiterere yubukanishi, kugabanya ubukana, no kugenzura ibipimo bikaze. Ariko ntabwo buri ruganda rushobora kubyara ibice byamazi ya hydraulic, inzu yumuvuduko wamazi wa pompe, cyangwa cobalt-alloy nozzles irokoka 200+ yo gusiganwa ku magare hamwe nibitangazamakuru byangiza. Twabonye imishinga myinshi ihagaze kuri prototype-bitatewe nigishushanyo kiboneye, ariko kubera uruganda rukora ibyuma rukomeye yabuze disipuline ya metallurgiki, mugikorwa cyo kugenzura, cyangwa guhuza ibikorwa.
Impamvu Semi-Solid Casting Yatsinzwe-Kandi Mubyukuri Bikora
Kunanirwa kwinshi guturuka kumpamvu eshatu: kugenzura ubushyuhe budasanzwe mugihe cya rheocasting, gutunganya ingano zidahagije mugice cya kabiri gikomeye, cyangwa kudahuza hagati yindishyi zagabanutse hamwe n’amafaranga yo gutunganya CNC yo hepfo. Ku kigo cyacu i Qingdao, dupima ubukonje bwihuse mugihe nyacyo dukoresheje umurongo wa rotometero uzunguruka - ntabwo dushyira gusa kuri thermocouples. Twabonye ko gutandukana ± 1.5 ° C hejuru ya 582 ° C muri AMS 5387 cobalt alloy slurry byongera micro-kugabanuka kuri 23% murukuta rwamazu ya silinderi ifite uburebure bwa mm 12. Niyo mpamvu dushyira amashusho yumuriro muburyo butaziguye hanyuma tugahindura umuvuduko wo gutera inshinge kuri geometrie.
Icy'ingenzi cyane, igice cya kabiri gikomeye cyo gukina ntabwo gihagaze. Ni ipfundo muburyo bunoze bwo gukora. Amazu ya pompon yubatswe muri kimwe cya kabiri gikomeye T800 cobalt alloy igomba kugumana microstructure itajegajega binyuze mu kugabanya ubushyuhe bugabanya ubukana * mbere yo gusya-bitanu-axis yo gusya ibyambu bya valve. Niba inzu ya casting itagenzura igipimo cyo gukonja muri ± 3 ° C / min kuva 1050 ° C kugeza kuri 600 ° C - cyangwa niba badafite icyemezo cya CMM gifitanye isano na GD&T cyemewe na green-state-igice cya nyuma kizananirwa kwipimisha imikorere. Turakora byombi. Buri cyiciro kirimo isesengura ryerekana, gupima amaboko ya dendrite (DAS) munsi ya SEM, hamwe nubushyuhe bwuzuye bwo kuvura ibiti.
Ubushobozi Bune butaganira kubutumwa-Bwingenzi Porogaramu
Uruganda rukomeye rwicyuma rugomba gutanga ibirenze ibyuma. Igomba kwemeza imikorere ikurikije ibisobanuro. Dore ibyo tugenzura mbere yo kuvuga akazi ako ari ko kose:
- Kugenzura ibisekuru: Ingobyi ya cobalt-nikel ikomoka gusa ku ruganda rwemejwe na ASTM B575 na AMS 5737 - hamwe na raporo y'ibizamini by'urusyo byagenzuwe hifashishijwe ibizamini byinjira.
- Inzira ihuriweho na metero.
- Kwivanga kwa Hybrid: Turabara ingengo yimibare yibikorwa hirya nohino yo kugabanuka, kugabanya ubushyuhe-kugoreka, hamwe no gutandukanya inzira-axis-inzira-ntabwo dukoresha amafaranga rusange ± 0.3 mm
- Imikorere yo kwemeza imikorere: Amazu yose yumuvuduko wamazu akorerwa ibizamini bya helium kuri 1.5 pressure umuvuduko wakazi, hanyuma ugatera umunyu-spray kuri ASTM B117 mumasaha 96 mbere yo gupakira bwa nyuma
Ibicuruzwa Byukuri-Byisi Ugomba kubyemera
Ba injeniyeri bamwe bafata igice-gikomeye cyo gukina gihita kigabanya ibiciro. Ntabwo-keretse niba ugamije imiryango yihariye. Kuri geometrike yoroheje, igoye cyane ya geometrike nka winch center shaft rollers ifite amenyo ya spline hamwe na peteroli ya peteroli, igice-gikomeye kigabanya igihe cyo gutunganya 40% kandi kizamura ubuzima bwumunaniro kuri 2.7 × ugereranije n’umusenyi uhwanye. Ariko kuri flanges yoroshye munsi ya mm 50 z'ubugari? Ishoramari risanzwe risanzwe ritanga ROI nziza.
Muminsi ishize twakoranye na hydraulic OEM yu Burayi yashimangiye kuri kimwe cya kabiri kugirango umusingi wa pompe ya mm 320. Igereranya ryabo ryahanuye mm 0,12 mm. Urupapuro rwukuri rwakoreshwaga rwari mm 0,28 - kubera ko moderi yabo itigeze ihindura ihinduka ryibanze mugihe cyo guterwa inshundura mubibumbano bya ceramic. Twakoresheje ibigeragezo bifatika hamwe na siporo yashizwemo, duhindura intoki ya pin ikomeye, hanyuma twongeramo ibibanza bikonje. Urupapuro rwanyuma rwamanutse kuri mm 0.14. Isomo? Kwigana bifasha - ariko mugihe gusa hashingiwe kumyitwarire yubushyuhe bwa mashini.
Ibyo Gusaba Kuva Uruganda rwawe rwa Semi rukomeye
Baza ibi bibazo mbere yo gusinya NDA:
- Urashobora kunyereka ibyemezo byawe bitatu bya nyuma bya AMS 5387-harimo indangagaciro za DAS hamwe namakarita yo gutandukanya interdendritic?
- Waba ukora progaramu ya ultrasonic yipimisha kuri casting zirenze mm 25 - cyangwa ubugenzuzi bwa nyuma?
- Nigute ushobora kwishyura uburyo bwo kwagura ubushyuhe budahuye hagati ya T800 hamwe no gushiramo ibyuma bidafite ingese mugihe cyo guterana?
- Ni ikihe kigereranyo cyawe-cyambere cyo gutambuka kuri GD&T biranga kwihanganira imyanya munsi ya 0,05 mm?
Niba ibisubizo bidasobanutse, byatinze, cyangwa byerekanwe "imyitozo nganda isanzwe," genda. Precision ntabwo iganirwaho-yakozwe, irapimwa, kandi yanditse kuri buri ntambwe.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ikora uruganda rukora ibyuma rukomeye aho pompe ya cobalt-alloy ibice byujuje ibyangombwa byemewe na ISO 9001, ntabwo ari ibikoresho byo guta gusa. Ntabwo dutandukanya gukina no gutunganya-dufatanya kubishakisha. Ntabwo dufata ibintu bifatika nkibipapuro-turabyemeza hamwe nubushyuhe bwose. Kandi ntidusezeranya "precision." Turabigaragaza - igice kimwekimwe, icyiciro kubitsinda, umukiriya kubakiriya. Kuberako muri sisitemu ya hydraulic, peteroli na gaze, hamwe na moteri yimodoka, nta ntera yo kugereranya. Hano hari imikorere-cyangwa gutsindwa.
