Gushakisha a umusenyi wo guta umucanga hafi yanjye uruganda? Ntabwo ushakisha gusa hafi-ukeneye gutekana kurwego munsi ya 200 MPa yumuvuduko, uburinganire bwa microstructure nyuma yo kuvura ubushyuhe, hamwe no gukurikiranwa kugeza kumashanyarazi. Ibishingwe byinshi byaho ntibishobora kwemeza byose uko ari bitatu. Twabibonye ubwacu: hydraulic OEM yo muri Amerika y'Amajyaruguru yakiriye ibisigazwa 12% ku mazu ya silinderi ku mutanga “waho” kubera ko ingano y’umucanga itakurikiranwe kuri ASTM E112, kandi ihinduka ry’ibanze ntiryamenyekanye kugeza ubugenzuzi bwa nyuma bwa CMM.
Kuki "Hafi yanjye" idahagije-Mubyukuri mubyukuri guterwa umusenyi
Intera ikiza igihe cyo gutwara ibintu - ariko igabanuka ryimyitozo ngororamubiri itakaza ibyumweru. Nukuri umusenyi wo guta umucanga hafi yanjye uruganda igomba gutanga isubiramo, ntabwo ari geografiya gusa. Ku kigo cacu cyemewe na ISO muri Qingdao, dukoresha igihe nyacyo cyo gukurikiranwa nubushuhe bwumucanga (resolution 0.2%) Nta gukeka. Nta bitabo by'intoki.
Dutunganya toni zirenga 400 zicyuma nicyuma buri mwaka - ibyinshi mubikorwa byingenzi-bigoye aho gutsindwa bisobanura gutinda kuri sitasiyo ya peteroli cyangwa sisitemu yo gutwara ibinyabiziga. Umukiriya umwe yasimbuye abatanga uturere batatu nyuma yo kuvumbura ibara rya grafite nodule idahuye mumazu yicyuma. Abacuruzi babo babanje gukoresha umucanga wagaruwe nta gusesengura ibintu. Turagerageza buri mucanga kubintu bya silika, ibikorwa byibumba, hamwe nubushyuhe bwumuriro-kuko nodularity ntabwo yashyizwe kumatanura; ifunze kumurongo wo kubumba.
Igikorwa cacu cyo guta umucanga gihuza neza na mashini ya CNC. Ibyo bivuze ko nta kongera gutungurwa. Inzu ya piston ya pompe ya piston iva mububiko hamwe na 0.3 mm y'amafaranga yatanzwe - kandi isohoka mu ruganda 5-axis hamwe na ± 0.025 mm GD&T yubahiriza hejuru yikimenyetso. Kwishyira hamwe bihagaritse gukuraho kwihanganira ibintu. Iratwemerera kandi gukosora uduce duto duto twa casting * mbere * gutunganyirizwa bwa nyuma-nko guhindura igipimo cyibiryo bya zone ya chill zone igaragara hakoreshejwe amashusho yumuriro mugihe cya shakeout.
Iyo Cobalt Alloys isaba ibirenze umusenyi usanzwe
Ibice bimwe byanga kwitwara mumucanga usanzwe. Ibikoresho bya Cobalt-nikel - cyane cyane amanota ya AMS 5387 na T800 - bisaba kugenzura cyane ubushyuhe bwumuriro, carryover yo hepfo ya sulfure, hamwe na profili yerekana neza. Twakuyeho 17 igeragezwa ryiga ibi. Noneho dukoresha sisitemu ya fenolike urethane ikonje-isanduku ya cobalt nozzles, hamwe na azote-isukuye amavuta yo kwisuka kugirango dufate ogisijeni munsi ya 20 ppm.
Ibi ntabwo ari theoretical. Igihembwe gishize, uruganda rukora pompe rwiburayi rwari rukeneye T800 alloy center shaft rollers ya sisitemu ya winch yo hanze. Uruganda rwabo rwambere rwatanze ibyiciro bibiri hamwe no gutobora interdendritic - bitamenyekanye kugeza igihe gupima umunyu byananiranye mumasaha 96. Twakoresheje metallografiya kuri buri gusuka, gushushanya ikarita ya dendrite yerekana intera ikonje, hanyuma duhindura igishushanyo mbonera kugirango tugabanye ubushyuhe bwumuriro hejuru ya mm 380. Igisubizo: zeru zeru, amasaha 1.020 yo kurwanya ruswa yagenzuwe kuri ASTM B117.
Itandukaniro ryingenzi ntabwo ryamamaza ibicuruzwa-birapimwa:
- Icyemezo cyibikoresho byakurikiranwe kuri raporo yikizamini - ntabwo ari imenyekanisha ryabatanga gusa
- Mubikorwa-bigoye kugenzura * mbere * gutunganya (ntabwo ari nyuma yubushyuhe)
- Optical 3D scanning ya as-geometrie na CAD - ibendera ryerekana kugabanuka hakiri kare
- Uburinganire bwuzuye: gushonga ID → umusenyi ID ID → ingenzi ID ID ID ID ID
Nigute Wokwirinda Umucanga Wumucanga-Kurenga Urubuga
Baza ibi bibazo bine mbere yo kohereza ibishushanyo:
- “Nyereka raporo zawe eshatu zanyuma zerekana ingano yo gukwirakwiza ingano.” Niba bashidikanya, genda. Imibare ihamye ya AFS (hagati ya 45-65 kumazu menshi ya hydraulic) irinda imitambiko yubuso nubusembwa bwa gaze.
- “Ni ikihe kigereranyo cyawe cyo gutandukana gukomera kuri buri mwanya?” Indangagaciro ziri hejuru ± 3 Inkombe D yerekana guhuza bidahuye-biganisha ku guhinduka kwibanze cyangwa gukora nabi.
- “Ukora ibizamini bya radiyo ku bice bikomeye - cyangwa ultrasonic gusa?” RT ifata munsi yubutaka bwo kugabanuka UT ibura mubice byimbitse nkibice bya pompe.
- “Nshobora gusubiramo raporo yawe y'ubugenzuzi iheruka kurwanya ISO 9001 ingingo ya 8.5.2?” Iyo ngingo ikubiyemo ibikorwa byo kwemeza - ntabwo ari impapuro gusa.
Dutangaza buri gihembwe ibikorwa byumucanga imbere-kandi tugasangira ibice bijyanye nabafatanyabikorwa babishoboye mugihe cyo gusuzuma ubwubatsi. Gukorera mu mucyo ntabwo ari ubushake iyo ubuzima bushingiye kubitutu bya valve.
Kwizerwa Bitangira Mbere Yisuka Yambere
A umusenyi wo guta umucanga hafi yanjye uruganda igomba gukora nk'iyaguka ry'itsinda ryawe ryubuhanga-ntabwo ari umucuruzi wumukara. Dutangirana nibitekerezo byakozwe: gutondekanya inguni munsi ya 1.5 °, kumenya ingaruka ziterwa nimpumyi muri geometrike igoye, kwemeza ibigereranyo byinjira mumashusho ya kamera yumuriro.
Nta gice kijya kubumba nta GD&T ihuza igenzura hamwe nibikoresho byihariye byambukiranya. Twanze kuza 316 byinjira niba ferrite iguye hanze ya 5-12% - niyo icyemezo cyurusyo kivuga ngo "cyujuje." Kuberako isi-irwanya ruswa irwanya iyo ntera.
Niba ukeneye gukina neza kurokoka umuvuduko ukabije wamagare, irinde kwambara nabi muri pompe zoroshye, cyangwa kugumya guhagarara neza nyuma ya 500 ° C kumagare yubushyuhe-twandikire. Turasubiza RFQs mugihe cyamasaha 48 yakazi hamwe nigishushanyo mbonera cyibikorwa, aho bagenzura, hamwe namakarita yatanzwe. Ntabwo ari udutabo. Ntabwo ari amasezerano. Irangizwa ryamakuru.
