Iyo abajenjeri bagaragaje ibice 4 bya Alloy-cyane cyane kuri pompe hydraulic, valve yumuvuduko mwinshi, cyangwa sisitemu ya peteroli na gaze yo hanze - ntabwo batumiza ibice gusa. Barimo gushakisha uburyo butajegajega munsi yumukino wo gusiganwa ku bushyuhe, uburinganire bwa microstructural nyuma yo kuvura ubushyuhe, hamwe na zero batch-to-batch itandukaniro muri cobalt-nikel alloy igisubizo. Niyo mpamvu "Uruganda rwa Alloy 4" atari ijambo rusange ryo gushakisha-ni akayunguruzo. Kandi muri Qingdao, ikigo kimwe gihora kibisiba: QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD.
Kuki Alloy 4 isaba ibirenze guterana cyangwa gukora imashini
Alloy 4-bakunze kwita AMS 5387 cyangwa T800 yo mu rwego rwa cobalt ishingiye kuri superalloy-ntabwo ikozwe nka 304 idafite umwanda. Igipimo cyacyo cyo gukomera cyiyongera nyuma ya 10% deformasiyo. Ubushuhe bwacyo bwumuriro bwicara kuri ~ 12 W / m · K - munsi ya kimwe cya kabiri cya aluminium. Ibikoresho bisanzwe biganirwaho. Ibicurane bisanzwe bishira mbere yo guca ubushyuhe. Twabonye amaduka asibanganya 60% byamazu ya mbere ya silinderi kuko yakoresheje insimburangingo ya karbide yagenwe na Inconel 718, ntabwo AMS 5387 irwanya kwambara nabi.
Aho niho guhuza vertical bifite akamaro-ntabwo ari marketing jargon, ariko nkibikenewe bya fiziki. Kuri QINGDAO QIANGSENYUAN, gukina, gutunganya ubushyuhe, hamwe na axis nyinshi CNC bibaho munsi yinzu. Nta ntoki zisobanura ko nta mateka yubushyuhe afite. Iyo umukiriya yohereje igishushanyo cya cobalt alloy nozzle hamwe na ± 0.005 mm GD&T guhamagarwa hejuru yimbere ya taper imbere, itsinda ryemeza imigozi yintete * mbere yo gusuka - kandi rihindura ingamba zo gutunganya zishingiye kubikorwa bikomeye (ntabwo ari impapuro zerekana). Ibi bigabanya rework kuva ibyumweru kugeza kumasaha.
Ubushobozi bune busobanura Alloy nyayo 4 Kwitegura
Ntabwo buri cyuma cyicyuma gikora neza gikora Alloy 4 yizewe. Dore itandukaniro ryubushobozi bwagaragaye nibitabo bitabo:
- Ibikoresho bikurikirana hasi kugirango bishonge byinshi: Buri fagitire ya T800 itwara raporo yuzuye yikizamini - karubone, cobalt, chromium, tungsten, hamwe na boron yagenzuwe na ASTM B575. Nta "byemejwe bihwanye".
- Guhuza ubushyuhe: Igisubizo cya annealing kuri 1175 ° C ± 5 ° C ntabwo gikoreshwa mumatanura yihariye hanze. Irakurikiranwa neza nyuma yo gutunganywa gukabije, hamwe nigipimo cyo gukonjesha cyagenzuwe cyashizwe ku gice cya nyuma cya geometrie - ni ngombwa mu kwirinda kwinjiza sigma icyiciro cya pompe amazu ya pompe.
- CMM ifunze kurangiza: Ihangane rya nyuma rya OD / ID ku nzu ya piston ya pompe ya piston igenzurwa hifashishijwe Zeiss CONTURA G2 CMMs-hamwe nubushakashatsi bwatewe n'ubushyuhe buri munsi. Ntabwo "icyitegererezo cyagenzuwe." Buri gice.
- Kwemeza imikorere birenze ibipimo. Igenzura rigaragara kuri micro-crack munsi ya 10 × gukuza.
Aho Abaguzi Rusange Batsinzwe-Nuburyo Gukora Custom Yatsinze
Abaguzi bamwe bibwira ngo "Alloy 4 = inzira imwe na Hastelloy C-276." Ntibikwiye. Imashini za Hastelloy zifite ibiryo bikaze; Alloy 4 isaba hasi-RPM, kugenzura ibintu byinshi hamwe no gukonjesha azote. Twigeze kubona itegeko ryihuta rya AMS 5387 ya shitingi ya shitingi yimodoka ya injeniyeri-umukiriya yari yagerageje abacuruzi batatu. Byose byananiye hejuru kurangiza Ra <0.4 µm ibisabwa nyuma yo gusya. Ikosa ryabo? Ukoresheje ibiziga bya alumina. Igisubizo? Inziga zometseho diyama zifite ibiziga bifite umuvuduko wa m / s 150 hamwe no kwambara igihe nyacyo-bikorerwa mu rugo.
Ibi ntabwo ari theoretical. Birasubirwamo. QINGDAO QIANGSENYUAN itagira akazi ikora igenera injeniyeri umwe uhereye kubisubiramo ukoresheje gutanga. Uwo muntu afite ibisobanuro bya GD&T, agaragaza ibishobora kuvanga hagati yintebe yintebe ya valve nigishushanyo mbonera - mbere yuko ibikoresho bitangira. Nta silos. Oya "ntabwo ariryo shami ryacu." Inzira imwe gusa kuva ku gishushanyo kugera ku kintu gifunze.
Icyo "Kwizerwa" Bisobanura Mubikorwa-Ntabwo ari Amasezerano
Kwizerwa ntabwo ari ugusaba ISO 9001.Ni ugutanga 127 cobalt alloy nozzles kuri module yo kugenzura inyanja yo mumajyaruguru - mugihe cyagenwe, hamwe nibikoresho byuzuye, raporo zipima, hamwe nigeragezwa ryikigereranyo-kandi ukagira gahunda yumukiriya mugihe cyamasaha 48 kuko ibice bya zeru byasabye guhindura umurima.
Irimo gukora 210 fondasiyo ya pompe idafite ibyuma kubimera byo mu majyepfo y’iburasirazuba bwa Aziya-buri kimwe gifite ibishishwa byabugenewe byakozwe kugeza kuri mm 0.15 - mugihe gikomeza ≤2% mu bice 18.
Irashyigikira amakipe ya R&D hamwe na prototypes yihuta cyane: cote yamasaha 72, ingingo yambere yiminsi 10, raporo yuzuye ya FAI-harimo ibice byambukiranya metallurgjiya byerekana amaboko ya dendrite mumwanya wubushoramari.
Niba umushinga wawe utaha urimo Alloy 4 - cyangwa AMS 5387, T800, cyangwa variant iyo ari yo yose ya cobalt-nikel isaba kumvikana zeru kubikorwa - iburyo Alloy 4 uruganda ntazahura gusa na spes. Bizateganya uburyo bwo gutsindwa utarigana. Ngiyo itandukaniro riri hagati yuwitanga n umufatanyabikorwa.
