Iyo abajenjeri bagaragaje cobalt alloy ibice bya hydraulic valves, inzu ya pompe, cyangwa nozzles yambaye cyane, ntabwo bahitamo ibikoresho-bahitamo garanti yimikorere. Iyo garanti ifata gusa niba uruganda rwa cobalt Gutanga igice cya shobuja metallurgical guhuza, ubudahemuka buringaniye, no kwemeza imikorere - ntabwo ari rimwe gusa, ariko mubice byose, buri geometrie, buri cyiciro cyo kuvura ubushyuhe.
Twabonye imishinga myinshi yatinze - ntabwo ari inenge zishushanyije, ahubwo nibiteganijwe bidahuye hagati yubuhanga bwububiko nubushobozi bwububiko. Umukiriya mu Budage yigeze kutwoherereza AMS 5387 cobalt alloy plug ishushanya ± 0.005 mm ya GD&T guhamagarwa hamwe nibisabwa hejuru ya Ra 0.4 µm. Ababitanze mbere bavuze ko ari "imashini" - hanyuma batanga inshuro eshatu hamwe na micro-crack hafi yigitugu cya kashe nyuma yo kuvura ubushyuhe. Intandaro? Igenzura ridahagije ku mateka yubushyuhe mugihe cyo gukemura igisubizo, hiyongereyeho ibikoresho byatewe ningutu zisigaye. Ibyo ntabwo byananiranye. Ni kunanirwa na sisitemu-imwe itangira kera mbere yo gukata bwa mbere.
Isi-yisi ya cobalt alloy yinganda isaba guhuza vertical, ntabwo guhuza ibicuruzwa gusa. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Ibice bya cobalt-nikel bigenda nta nkomyi bivuye kuri fagitire yemewe ya T800 cyangwa AMS 5387 binyuze mu gushora imari (kubice byimbere byimbere), gukoresha imashini nyinshi za CNC (hamwe na CMM igenzurwa kuri datum zikomeye), hamwe no kuvura ibisenge byose hamwe na ISO. Nta ntoki. Nta cyiciro-cy-icyiciro gihinduka muburyo bw'ingano. Nta gukeka kubijyanye no gukwirakwiza karbide. Twemeza ibikoresho fatizo * mbere yo gukata, kugenzura ikirere cy itanura mugihe nyacyo mugihe cyo kuvura ubushyuhe, hamwe nuburinganire bwikarita dukoresheje profilometrie - ntabwo ari indangagaciro gusa, ahubwo ni ukuzunguruka, icyerekezo, hamwe nubujyakuzimu bwubutaka.
- Gutera ibintu bisobanutse neza aho geometrie ihurira nibikorwa: Urufatiro rwumucanga wa cobalt alloy pompe rufite ukuri kuri mm 0,15 mm kuri flanging igenda - ndetse na nyuma yo kugabanya imihangayiko - kubera ko twerekana uburyo bwo kugabanuka gukomeye * no * gutandukana, ntabwo ari geometrie gusa.
- Imashini ntabwo ari ugukuraho ibyuma-ni ukubungabunga ubunyangamugayo: Kuri cobalt alloy nozzles ifite indangamuntu ya mm 0.8 hamwe nintebe zafashwe na 35 °, dukoresha ibikoresho byashyizwemo diyama hamwe nogutanga ubukonje bwa cryogenic, ntabwo ari amavuta yumwuzure. Ubuzima bwibikoresho bugabanuka 40%, ariko guhangayikishwa no kwikuramo hejuru byiyongera 22% -ubucuruzi-twanditse kandi dusangira nabakiriya imbere.
- Gukurikirana ntabwo ari impapuro-ni ishingiro rya fiziki: Buri kintu cyose AMS 5387 gitwara QR ihuza inyandiko yerekana isesengura ryashonze, umurongo wikigereranyo uva mubushuhe nyabwo, gushushanya amakarita yambukiranya ibice, hamwe na raporo ya CMM ihujwe na nomero ya CAD - ntabwo ari ibendera / gutsindwa gusa.
Bamwe bashobora kuvuga ko offshore cobalt alloy inganda itangiza ibyago bitemewe: igihe kinini cyo kuyobora, icyuho cyitumanaho, QA idahuye. Ariko twabonye ibinyuranye iyo disipuline yimikorere isimbuye geografiya nkumuzamu mwiza. Ibikoresho byo muri peteroli yo muri Amerika y'Amajyaruguru OEM yagabanije ibikoresho byo guteranya valve kuva kuri 11% bigera kuri 0.7% nyuma yo guhindukira kuri cobalt alloy center shaft rollers - ntabwo ari ukubera ko twakoresheje cobalt "nziza", ariko kubera ko uburyo bwo kuvanga imashini zivanze zavanyeho ikinyuranyo cyimbere hagati yubuso bwakorewe hamwe nubwoko bwa nyuma bwo gutwara. Dukora imashini muri 0,03 mm yuburyo bwa net net, hanyuma dushyireho pasiporo imwe yo kurangiza hamwe nibikoresho byemejwe kwambara. Ibyo ntabwo ari iterambere ryiyongera. Irimo gusobanura icyo "kwihanganira abaterankunga" bisobanura.
Niki gitandukanya kwizerwa uruganda rwa cobalt uhereye kubatanga ibicuruzwa ntabwo ari ubushobozi cyangwa igiciro-nuburyo bakemura ibibazo bitavugwaho rumwe: ibintu bikurikirana kugeza kuri numero yubushyuhe bwa ingot, ibisobanuro bya GD&T bifata amakimbirane yerekana amakimbirane * mbere yo gukata, hamwe nubushake bwo gufatanya guteza imbere uburyo bwo kuvura ubushyuhe hamwe na metallurgiste wawe. Ntabwo duhura gusa na AMS 5387; dukurikirana uko buri tombora ikora irwanya ingano ya ASTM E112, gradients ya E140 ya microhardness, hamwe na E1096 kwangirika kwangirika mubikorwa bya serivise. Ayo makuru amenyesha buri cote - ntabwo ari amasoko yamasoko, ariko nkibikorwa bifatika kuri FMEA yawe.
Niba ibikurikira bya cobalt alloy ibice bigomba kurokoka 20.000 psi pulsation cycle, abrasive slurry flow, cyangwa 650 ° C mugihe kimwe, tangira nibibazo byerekana ubushobozi: Urashobora gutanga ubushyuhe bwuzuye-bwo kuvura ibiti byigihe-kinini kuri buri kintu? Raporo zawe za CMM zirimo ibibanza bitandukanya ibice - ntabwo ari ibicu gusa? Igikorwa cyawe cyo gukina kizakira imiyoboro yo gukonjesha imbere idafite shitingi yibanze? Izi ntabwo ari inzitizi. Nibyingenzi. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. kubasubiza hamwe namakuru - ntabwo ari amasezerano. Kuberako mubikorwa bihanitse cyane, gukora ntabwo byubakiye kubitabo. Yahimbwe muri buri kintu cyagenzuwe gikonje, gipimwa muri micron yose yukuri neza, kandi bigaragazwa mugihe igice gikora-atari kuntebe, ahubwo mumurima.
