Ibice byo mu rwego rwo hejuru byo gutoranya ntibifata gusa igitutu-birabishoboye. Muri hydraulic manifolds, amateraniro ya pompe yo hanze, cyangwa sisitemu ya winch iremereye, ikosa ryo kwihanganira mm 0,05 ntabwo ari "gutandukana kworoheje." Yafashwe piston. Numunaniro udashyitse muri cobalt-alloy nozzles ihura na 450 ° C. Nigihe cyateganijwe cyo kugura kigura $ 18,000 / isaha muruganda rwa peteroli. Twabonye byose uko ari bitatu-inshuro nyinshi-mugihe cyo gusuzuma ubwubatsi hamwe na OEM yo muri Amerika y'Amajyaruguru hamwe nabatanga Tier-1 yo mu Burayi. Intandaro? Ntabwo ari urwego rw'ibikoresho. Ntabwo ari igishushanyo mbonera. Ni ikinyuranyo hagati yo gukina nkibikorwa byibicuruzwa-no gukina nka disipuline ikora.
Gutera neza Bitangirira aho Umusenyi Uhurira na Metallurgie
Abaguzi benshi bafata ibice byo guta nkibipimo: “Bijugunye hafi, hanyuma usige imashini ibisigaye.” Ubwo buryo burananirana mugihe uburebure bwurukuta butandukanye ± 1,2 mm hejuru yinzu ya mm 320 ya silinderi - cyangwa mugihe imihangayiko isigaye iturutse ku gukonjesha kutaringaniye itera umusingi wicyuma udafite ingese nyuma yo kuvura ubushyuhe. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Duhindura iyo logique. Buri cyuma gitangirana no kwigana gukomera. Buri kintu cyose AMS 5387 cobalt alloy ikora ibishushanyo mbonera byerekana ikarita mbere yo gushushanya. Kubera iki? Kuberako kugabanuka bidatunguranye-birashoboka. Kandi guhanura bisobanura kugenzura uburinganire bwa microstructure * mbere * gusuka kwambere.
Niyo mpanvu amazu yacu ya pompe ya piston pompe agera kuri Cpk 671.67 kuri bores zikomeye - kabone niyo yaba atagabanije guhagarika umutima. Niyo mpamvu amacomeka ya T800 adasanzwe asanzwe akomeza gukomera (HRC 42–44) mubice 120. Nta cyiciro-cyo-gusubiramo. Nta "amafaranga yo guhindura" mugutunganya kwanyuma. Gusa imyitwarire isubirwamo ya metallurgjiya, igenzurwa nisesengura ryikigereranyo hamwe nigeragezwa ryinshi kuri ASTM E8 / E23.
Iyo Imashini idashobora gukosora ibyo gukina nabi
Ba injeniyeri bamwe bibwira ko CNC ishobora kwishyura indinganizo zatewe. Ntishobora - ntabwo ari intera-yambaye cyane. Tekereza uruziga rwagati rwimodoka ya injeniyeri: 42CrMo4 substrate, induction-ikomeye OD, 0.8 µm Ra kurangiza. Niba as-cast ID ifite amahuriro hafi yicyicaro, imashini yerekana ubusa. Gusya hejuru birema micro-crack. Igice cyananiwe kuri 37% byubuzima bwikurikiranya. Ibi twabifashe mugihe cyo gusesengura kunanirwa hamwe nububatsi bwubucukuzi bwamabuye yuburasirazuba bwa Aziya. Ababitanze mbere batanze "muburyo bwo kwihanganira gushushanya" - ariko yabuze ibisobanuro byerekana ishyingurwa kumugereka B wa ISO 4990 Icyiciro cya 2.
Igisubizo cyacu nticyari gikomeye. Byari bishushanyije sisitemu ya riser, ihinduranya ibumba ryometseho ceramic, kandi yongeraho ubugenzuzi bwa ultrasonic kuri 100% yibice bikomeye. Igisubizo: inenge zeru imbere mubice 1,240 byoherejwe. Kwiyongera kw'ibiciro? 6.3%. Kugabanuka kumasaha? 100% mu mezi 18.
Ibyiciro bine. Igipimo kimwe kitaganirwaho.
Twibanze gusa kumiryango ine yo gutoranya-kuberako ubujyakuzimu butera ubugari mubikorwa byingenzi:
- Ibyuma.
- Ibyuma & ibyuma bidafite ingese: Urufatiro rwa pompe ya AISI 316L hamwe na delta ferrite igenzurwa (3-8%) kugirango ubudakemwa bwa weld
- Ibikoresho bya Cobalt-nikel: AMS 5387 nozzles yemejwe kuri ASTM F3062 kugirango irwanye isuri muri serivise mbi.
- Imashini ya CNC: Ibice bya Hybrid nkamazu ya silinderi aho ishoramari-ryibanze rituma imiterere yimbere idashoboka hamwe numucanga wenyine
Buri cyiciro gisangiye protocole imwe: ibisobanuro byuzuye. Buri mubare wubushyuhe uhuza ibikoresho fatizo, gusuka ibiti, raporo za NDT, hamwe namakuru ya nyuma ya CMM. Nta “incamake y'icyiciro.” Nta “icyitegererezo cy'abahagarariye.” Niba igice cyawe cyananiranye, ubona inyandiko nyayo - ntabwo ari kwiyubaka.
Kwizerwa ntabwo gutangwa. Byarakozwe-Noneho bigenzurwa.
"Impamyabumenyi yatanzwe" isobanura bike niba ubugenzuzi bubaye gusa ku nyemezabwishyu no koherezwa bwa nyuma. Twashizeho igenzura ryiza mubyiciro bitatu bidashobora kuganirwaho: kugenzura ibintu byinjira (OES + PMI), kugenzura murwego rwo kugenzura dukoresheje Zeiss CONTURA G2 CMMs hamwe na gahunda ya GD&T yihariye, hamwe no kwemeza imikorere-nkimibiri yo gupima igitutu kumibiri 220 muminota 30 hamwe na helium yamenetse kugeza kuri 1 × 10⁻⁶ mbar · L / s.
Ibi ntabwo birenze ubuhanga. Ni kugabanya ingaruka. Iyo umugabuzi w’amazi y’iburayi yari akeneye inkunga ya 24/7 kugirango yihutire gusimburwa byihutirwa, ibikorwa byacu byoroheje hamwe na gahunda yo gutunganya umusaruro byagabanije prototype-yoherejwe mbere yoherejwe kuva ibyumweru 14 ikagera kuri 8.6 - hamwe na zeru zeru kuri AMS 2269 yimiti cyangwa ASTM E165 ibisabwa byinjira mumazi.
Ibice byujuje ubuziranenge bikemura ibibazo nyabyo: kwangirika mubidukikije byo hanze, ihungabana ryumuriro muri pompe ya geothermal, kwambara biterwa na sisitemu muri sisitemu ya sima. Ntibabaho kugirango buzuze fagitire y'ibikoresho. Babaho kugirango sisitemu ikore-mugihe gutsindwa atari amahitamo. Ibyo bitangirana no gufata casting ntabwo ari intambwe mubikorwa, ahubwo nkishingiro ryokwizerwa ubwabyo. Kubisaba gusaba inganda, iryo tandukaniro ntabwo ari tekiniki. Irakora.
