Iyo pompe hydraulic yananiwe munsi yumuvuduko wa bar-350, nyirabayazana ni gake inzu cyangwa kashe-ni the Gucomeka. Ntabwo ari icyuma icyo ari cyo cyose. Imwe ifite 0.005 mm yibanze, AMS 5387 yujuje materix ya cobalt, na micro-crack zeru nyuma yo kuvura ubushyuhe. Niyo mpamvu abajenjeri muri Houston, Hamburg, na Singapore badashakisha "amacomeka ya cobalt." Bashakisha a Uruganda rukora ibyuma kohereza ibice - ntabwo ari amasezerano.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yatanze ibyo bice kuva muri 2012. Ntabwo biva kuri catalog. Duhereye ku isesengura ryananiwe kwisi: kuvunika amajwi muri pompe zatewe inshinge zo hanze, gukubita imashini ya winch center shaft mumodoka yo mu rwego rwa Arctic yo mu rwego rwa injeniyeri, kwambara imburagihe mumazu ya pisitori ya piston. Twabonye uburyo bwose bwo kunanirwa-nuko dukora imashini buri Gucomeka kugirango tuyiveho mbere yuko itangira.
Dore icyatandukanije icyuma gikora nikimwe kimara 3 × kirekire muri serivisi: kugenzura ibyuma, ntabwo ari ugukora neza. Cobalt ishingiye kuri T800 na AMS 5387 ntabwo "bigoye gukora imashini" - ntibababarira * niba uciriye nabi kwaguka k'umuriro mugihe cyo kurangiza cyangwa gusimbuka igisubizo annealing mbere yo gusya. Mu kigo cacu cyemewe na ISO muri Qingdao, buri cyuma cya Stellite gitangirana nibigega byemewe, byemewe - nta ruganda rukora rutabanje kugenzurwa. Dukoresha ibikoresho byinjira binyuze muri analyse ya OES, hanyuma tugenera buri bushyuhe indangamuntu idasanzwe yinjiye muri sisitemu ya ERP. Niba umukiriya avuga ibintu bidasanzwe kuri Lot # QS-24-8817, dukuramo inyandiko zuzuye: guta ingano, ibiti byifashishwa bya CNC, ibikoresho bya CMM byo gusikana ahantu 32 byagenzuwe, ubukana bwubutaka (Ra ≤ 0.4 µm), hamwe nubushakashatsi bwakorewe ubushyuhe (42-48 HRC, bwagenzuwe ahantu hatatu kuri buri gice). Nta gukeka. Nta cyiciro cyo kugereranya.
Bamwe bashobora kuvuga ko ibikoresho bya satelite bitari bike. Ariko ikiguzi ntikibarwa kuri gahunda yo kugura-gipimwa mugihe cyo hasi. Amacomeka ya $ 210 yananiwe nyuma yizunguruka 4.200 igura amadolari arenga $ 390 yagereranijwe kumuzingo 14.500 mugihe uruganda rwawe rwo hanze rutakaza amasaha 18 yo gutera inshinge. Ikirushijeho kuba kibi: abatanga ibintu rusange basimbuza Stellite 6 hamwe na cobalt-nikel ihendutse ivanze idafite chromium karbide ikwirakwizwa kubidukikije byangiza. Ntabwo dusimbuye. Turagerageza. Buri pompe ikorerwa igeragezwa ryumunyu (ASTM B117, amasaha 500), umuvuduko wamazi wa hydraulic (1.5 pressure umuvuduko wakazi, ufashwe muminota 10), hamwe nubugenzuzi bwa ultrasonic kuri ASTM E114. Niba itanyuze uko ari itatu, iraseswa-ntabwo yongeye gukorwa.
Turakemura kandi ibyo inganda nyinshi zitazemera: imipaka ya geometrie. Amacomeka asanzwe ya feri ifata uburyo bworoshye bwa silindrike. Porogaramu nyayo isaba bores ya eccentric, ibitugu bya asimmetricike, cyangwa ibishishwa bya coolant byakorewe muburyo bumwe. Ibigo byacu byo gusya 5-axis bikora kontours isaba gushiraho bitatu ahandi - kugabanya ikosa ryo guhuriza hamwe no gukuraho kugoreka ibintu. Kuri pompe imwe yu Burayi OEM, twongeye gushushanya ibyuma bibiri bya orifice ya satelite ifite inzira ya offset itemba hamwe nuburebure bwa mm 0,012 hagati yicyambu. Utanga isoko yambere yavuze ibyumweru 14 yanga kuryozwa umunaniro. Twatanze mu byumweru 6-hamwe no kwemeza ibipimo byerekana 22% byo guhangayikishwa cyane no guhuza. Nigute? Kuberako itsinda ryacu ririmo abahoze bakora injeniyeri ya pompe bakoze reaction ya injeniyeri yananiwe kurubuga-ntibasome gusa GD&T guhamagarwa.
A Uruganda rukora ibyuma ntibisobanurwa n'amatanura cyangwa urusyo. Byasobanuwe nuburyo busubiza ibibazo bitatu: Bigenda bite iyo ibikoresho bishyushye mugihe cyo gusya bwa nyuma? Nihe mbibi zintege nke zicara ugereranije nisura ya kashe? Kandi - cyane cyane - ni iki umukoresha wa nyuma apima mu murima? Turasubiza uko ari bitatu mbere yo guca chip yambere. Niyo mpanvu ibyuma byacu bijya mububiko bwo kugenzura munsi yinyanja igera kuri 10,000 psi, sisitemu yo gutera ibitoro byumuvuduko mwinshi mumamodoka atwara amabuye y'agaciro, hamwe na pompe zipima neza zikoresha polimeri zangiza. Ntabwo ari ukubera ko bahuye nibisobanuro-ariko kuberako barokotse ibintu ibintu bitagaragara.
Urebye imbere, turimo kwagura ubushobozi bwacu muburyo bwo kuvanga-gutunganya imashini nini ya Stellite-nkimibiri ya monolithic valve umubiri hamwe nintebe zicometse zashyizwe mumasuka imwe, hanyuma turangirizaho muri NC imwe. Ibikorwa byo gutanga ibyemezo birakomeje kugirango API 6A na NORSOK M-650 byubahirizwe. Ariko intangiriro ntigihinduka: nta gice gisiga Qingdao keretse iyo cyatsinze ikizamini cyimikorere nkinteko yanyuma. Niba porogaramu yawe isaba gutandukana na zeru kurwanya isuri, ituze rihamye, cyangwa ibyuma bya metallurgjique - icyuma gikurikira cya Stellite gitangirira hano.
