Buri injeniyeri wububiko arabizi: gutora intsinzi itangira kera mbere yo gusuka. Bitangirana iburyo ibikoresho byo guta ibyuma-Ntabwo ari ibikoresho bibisi gusa, ahubwo nibisubirwamo neza, binders, ibishushanyo mbonera, umusenyi wibanze, hamwe nibice byinjira bigenzura ubushyuhe, kurangiza hejuru, no gusubiramo ibipimo. Twabonye ibintu byinshi bifite agaciro kanini byananiranye-bitatewe no gushushanya nabi cyangwa guhitamo ibinyobwa, ahubwo bivuye ku gukwirakwiza ingano zumucanga zidahuye, chimie ya binder itajyanye n'igihe, cyangwa igipfundikizo kigenda gitera inkuba. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Aho dukora AMS 5387 cobalt alloy pompe amazu hamwe na T800 ishingiye kuri nozzles ya sisitemu ya hydraulic ikorera mukabari 420, kwizerwa ntabwo ari ibyifuzo. Yakozwe mubyemezo byose byo gutanga.
Ibikoresho Byihuta Byihanganira Ubushyuhe-Bwisi Bwisi
Ntabwo ibyangiritse byose bitwara kimwe mugihe cyamagare yubushyuhe. Umusenyi wa Silica ukorera ibyuma bito-ariko bikananirana bikabije hamwe na cobalt-nikel ivanze hejuru ya 1,400 ° C. Mu ruganda rwacu rwa ISO rwujuje ubuziranenge, dukoresha alumina hamwe na zircon bivanze kugirango ibishoro bishora AMS 5387 ibice. Kubera iki? Kuberako coefficient ya zircon yo kwagura ubushyuhe ihuye na cobalt alloys hafi-kugabanya ibishishwa byacitse mugihe cyo kwangiza no gushyuha. Silica ishingiye kuri silika munsi yubushyuhe bwihuse; zircon-ishingiye zifite ubunyangamugayo. Turagerageza buri cyiciro cyo gukwirakwiza ingano (D50 ≤ 45 µm) hamwe nubushuhe (<0.3%) mbere yo gushiramo ibishishwa. Umukiriya umwe yahinduye abatanga ibicuruzwa atabanje guhindura igipimo cya preheat-hanyuma abona 22% igikonoshwa kigenda kibanza. Gukosora ntabwo byari ibikoresho bishya. Byari bihuye nimyitwarire yo kwanga umwirondoro wabo.
Guhambira hamwe na sisitemu ya sisitemu itanga ibipimo bihamye
Guhinduranya byangiza amazu ya piston pompe. Gutandukana kwa mm 0,15 mumwanya wimbere bisobanura kunanirwa gukora. Dukoresha ubukonje-agasanduku fenolike urethane ihuza-ntabwo ari ikiguzi, ahubwo mugukomeza imbaraga zicyatsi kuri 35-40% ugereranije nubushuhe hamwe nibikorwa bihoraho. Amakuru yacu yerekana cores zakozwe hamwe na binders zifata ± 0.08 mm kwihanganira imyanya murwego rwo hejuru rwibikorwa 500. Amaduka amwe aracyashingira kuri sisitemu ya furan no-guteka, ariko ibisigazwa bya sulferi biteza imbere micro-porosity mu byuma bidafite ingese. Kubyuma bisaba icyiciro cya 30+ imbaraga zingutu, turerekana alkaline fenolike ihuza-sulfure nkeya, imbaraga-ivu-imbaraga, kandi ihujwe numurongo wibanze wo kurasa. Urufunguzo ntabwo ari ubwoko bwonyine. Nukuntu binder ikiza kinetics ihuza nubushuhe bwibanze bwubushuhe, ubushuhe bwibidukikije, hamwe nigihe cyagenwe.
Ibishushanyo mbonera no kurekura abakozi bagenzura ubusugire bwubuso
Ubuso bwa casting ntabwo ari kwisiga-birakora. Urufatiro rwa pompe rukeneye Ra ≤ 3.2 µm yo gufunga gasike; winch center shaft rollers isaba ubuso butagira inenge kugirango wirinde kwambara imburagihe. Dushyira mu mazi ya Ethyl silikatike ihujwe na zircon ikoresheje spray idafite umuyaga - ubukonje bugenzurwa na 22-24 sec (Ford Cup # 4), ibikomeye kuri 68-70%. Kinini cyane? Kurwanya isuri nabi. Umubyimba mwinshi? Kumenagura hamwe na karubone. Tugenzura umubyimba wuzuye hamwe na eddy-igezweho - intego: 0.25–0.35 mm yumye. Kubintu bidasanzwe bya T800 bivanze, twongeyeho 3-5% ya colloidal grafite kugirango tunonosore ibyuma mubice bito. Nta shitingi "isanzwe" itanga ibyo. Nugutegura, uburyo bwo gusaba, nigihe cyumye-cyageragejwe hamwe, ntabwo kiri wenyine.
Traceability-Yiteguye gutanga ibikoresho kubutumwa-bukomeye
Iyo igitutu cyumuvuduko cyananiranye mumavuta ya peteroli, gukurikiranwa ntabwo ari impapuro-ni kugabanya inshingano. Ingoma yose yumucanga wa zircon, buri pail ya binder, buri cyiciro cyo gutwikisha ibicuruzwa byinjira mubigo byacu bitwara umubare munini, icyemezo cyabatanga isesengura, na raporo yikizamini cya metallurgji. Tugumana ibisobanuro byuzuye uhereye kubintu byakiriwe binyuze mubugenzuzi bwa nyuma bwa CMM - kugeza ku mubare w'ubushyuhe bwa buri cobalt alloy ingot ikoreshwa mu bice bya AMS 5387. Ibyo bivuze ko niba umukiriya avuga ko afite ubwoba saa kumi n'ebyiri ku nzu ya silinderi, turashobora gutandukanya umusenyi nyawo, icyiciro cya binder, hamwe na coing dip cycle - hanyuma tukabyara ibintu muburyo bwo kwisuka. Abatanga ibicuruzwa benshi bohereza ibikoresho byemewe. Bake binjiza ibyemezo mubikorwa byo kugenzura igihe. Turabikora - kuberako uburinganire buringaniye hamwe nuburinganire bwimiterere bitagerwaho mumatanura ashonga wenyine. Bafunzwe murwego rwo gutanga.
Ibisubizo byizewe byubatswe ntibiva mubintu bimwe byuzuye. Bavuye mubushake, bwageragejwe bwa buri ibikoresho byo guta ibyuma Ikintu mubikorwa byawe-kuva mubunini bwimbuto zingana kugeza guhuza ubuzima bwubuzima kugeza kwifata neza. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Dufata ibikoresho byo gukina ntabwo ari ibintu bikoreshwa, ahubwo nkibifasha neza. Iyo mitekerereze itandukanya imikorere isubirwamo nibikorwa bihenze. Mugihe ibikorwa bya Hybrid casting-mashini bigenda byiyongera cyane-cyane cyane kuri pompe nini cyane ya pompe na sisitemu ya valve - intera yo guhinduranya ibintu bigabanuka. Hitamo abaguzi bapima, bemeza, ninyandiko - ntabwo batanga gusa.
