
Imashini ya Monel 400 isaba ibirenze protocole isanzwe idafite ibyuma - bisaba kubaha imiterere yayo igora akazi, imashanyarazi yumuriro, hamwe no kwikuramo nabi. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Twakoze imashini irenga 12,000 yibice bya Monel 400 kuva 2020 - indangagaciro zumuvuduko wamazi ya hydraulic yo mu nyanja, inzu ya pisitori ya pompe ya pompe ya pompe ya pompe yamashanyarazi, hamwe na pompe ya AMS 5387 ihujwe na pompe zidashobora kugereranywa na 350 ° C. Ibyo twize ntabwo ari theoretical. Yinjijwe muburyo bwo kwambara ibikoresho, uburinganire bwubuso bwa scan, hamwe nibisubirwamo-ingingo ya mbere yemewe muri OEM yo muri Amerika y'Amajyaruguru.
Amaduka menshi asanzwe kuri ultra-high hardness PVD yashizwemo karbide yinjiza mugihe cyo guhangana na Monel 400. Ariko twasanze gushiramo byananiranye bitananiye kubera ubushyuhe-byananirwaga kuva byubatswe (BUE) na micro-chiping kuruhande. Kubera iki? Monel 400 ifite nikel nyinshi (63-70%) hamwe numuringa (28-34%) birema chip ifatanye, ihindagurika yizunguruka mumaso ya rake niba impande zubutabazi ari nto cyane cyangwa kwitegura kuruhande birakabije. Igisubizo cyacu: koresha Inguni nziza (12 ° –15 °), izuru rinini (0.8-1.2 mm), na yubashywe - ntabwo ari hasi - gukata impande. Twirinda kubaha cyane; ahubwo, dukoresha 0,02–0.04 mm T-butaka hamwe na 0,01 mm chamfer. Ibi bigabanya kuvunika kuruhande mugukomeza kugenzura chip. Guhindukira, dukoresha Sandvik CoroTurn® 107 hamwe na GC4325. Mu gusya, Mitsubishi APXM410 hamwe na VP15TF itanga ubuzima burigihe bwiminota 45 yubuzima kuri 85 m / min - hagati yiminota 18 ukoresheje ibikoresho rusange bya ISO S.
Bamwe bemeza ko gukonjesha umuvuduko ukabije birenze urugero kuri Monel 400. Twerekanye ukundi mugihe cya vuba cya winch center shaft rollers yimodoka ya OEM. Hatariho ibikoresho bikonjesha kuri bar 70 bar, ububobere bwo hejuru bwaturutse kuri Ra 0.8 µm kugeza kuri Ra 2.1 µm - kandi microcracks zo munsi y'ubutaka zagaragaye nyuma yo gupimwa ultrasonic. Monel 400 yubushyuhe buke (21.8 W / m · K kuri 100 ° C) ifata ubushyuhe muri zone yaciwe. Ubwo bushyuhe bworoshya igihangano cyaho, byihutisha kwambara, kandi bigatera akazi gukomera mbere yigikoresho - bigatuma passe ikurikiraho igorana cyane. Ubu dutegetse amavuta ya elegitoronike (8-10% yibanze) yatanzwe binyuze mumiyoboro y'imbere kuri 60-90 bar. Nta kirere giturika. Nta gihu. Kandi ntuzigere ugereranya amavuta-abura amavuta akenewe kugirango yogoshe amavuta neza. Dukurikirana pH buri cyumweru tugasimbuza coolant buri byumweru 4, tutitaye kumajwi yakoreshejwe. Ibicurane byanduye bitera kwangirika byihuse hejuru yubuso bwuzuye - cyane cyane hafi yimizi yumutwe no munsi.
Twigeze gukuraho imibiri 17 ya valve mumwanya umwe - ntabwo biterwa no kunanirwa ibikoresho, ahubwo kubera gutandukana igice. Monel 400 modulus yo hejuru ya elastique (179 GPa) yerekana masike yinyeganyeza, ariko imbaraga zayo zitanga umusaruro zisimbuka 40% nyuma yimirimo ikonje 5% gusa. Niba rero fixture yawe yemerera na 0,015 mm kugenda mugihe gikabije, uzabona ibimenyetso byo kuganira birwanya guswera no kubangamira kashe. Amategeko yacu: shyira muri 1.5 × igice cya diameter ya zone yaciwe, koresha ibyuma bikarishye hamwe na 45 ° seriveri, hanyuma urebe imbaraga zifatika hamwe na selile zipakurura - ntabwo ari imirongo ya torque. Kubiryo, twirinda igipimo cyibiryo bihoraho. Ahubwo, turagaburira ibiryo 15% buri mm 2 z'uburebure bwo gukata mugihe gikabije. Ibi birinda imitwaro itunguranye itera BUE cyangwa ibikoresho gukuramo. Mu kurangiza, tugabanya ibiryo 30% kandi twongera RPM ho gato - kurangiza hejuru biteza imbere 35%, naho guhagarika umutima bigabanuka munsi ya MPa 120 (bipimwa na XRD).
Umukiriya yigeze kwanga urufatiro rwa pompe 42 kuko ibizamini byo kumeneka byatsinzwe kuri bar 220 - nubwo yatsinze igenzura ryose. Isesengura rya Metallurgical ryerekanye impagarara za tensile zaho> 400 MPa hafi yicyambu cyacukuwe, cyatewe no gutunganyirizwa imashini. Monel 400 ntabwo iruhura imihangayiko nkibyuma byoroheje. Lattice yayo ya FCC irwanya ingendo ya dislocation, ifunga deformasiyo. Ubu turasaba guhangayikishwa no kugabanuka kuri 540–590 ° C mumasaha 1-2 muri vacuum cyangwa hydrogen yumye kubice byose bifite ibipimo bifatika> 3: 1 cyangwa ibintu bisaba ≤ ± 0.025 mm GD&T. Turasimbuka itanura rikonje-duhumeka ikirere kugirango tugumane imiterere yubukanishi. Kwishura? Zeru ikora kumateraniro-ikomeye mumezi 18 ashize. Kandi yego - twanditse buri cyiciro hamwe n’ibiti byo mu itanura bikurikirana ibipimo bya NIST.
Monel 400 gutunganya ntabwo bijyanye na brute force. Byerekeranye na choreografiya yuzuye hagati yigikoresho, coolant, fixture, hamwe nubuyobozi bwumuriro. Buri kintu cyose kirahuza. Hindura imwe udahinduye izindi, kandi ibikoresho byubuzima birasenyuka-cyangwa bibi, ubunyangamugayo burakora. Muri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Dufata buri murimo wa Monel 400 nkamasezerano ya metallurgjique: ntabwo ari ugukata ibyuma gusa, ahubwo tuzigama imiterere yingano zayo, ubusugire bwubutaka, hamwe no kurwanya ruswa igihe kirekire. Niba umushinga wawe utaha urimo gukora monel 400-yaba inzu ya cobalt-alloy nozzle cyangwa ibikoresho bya pompe idasanzwe ya T800-bitangirana no kugenzura ibintu, kwemeza inzira yawe kurwanya amakuru yimyambarire yisi, kandi ntuzigere wibwira ko amavuta yifata nka 316 idafite umwanda. Kuberako mumuvuduko mwinshi, ibidukikije-byangirika cyane, ibitekerezo ntibifunga. Icyitonderwa kirakora.