Iyo abajenjeri bagaragaje ibyuma bitagira umuyonga, ntibategeka gusa ibice - birinda uburinganire bwa sisitemu mukibazo, ubushyuhe, na ruswa. Inenge imwe yo guta muri hydraulic igenzura valve irashobora gushira mugihe cyo hasi, ibyago byumutekano, cyangwa gutsindwa kumurima. Niyo mpamvu biva muri a uruganda rukora ibyuma hamwe na disipuline yemejwe ya metallurgjiya-ntabwo ari ubushobozi bwo gushinga gusa-ntishobora kuganirwaho.
Ubunyangamugayo bwibintu butangira mbere yo gusuka
Twabonye imishinga myinshi yatinze kubera imiterere yintete zidahuye muri 316 cyangwa F22 zidafite ingese. Ni gake cyane kubyerekeye chimie yonyine. Kuri QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Buri cyiciro cyibyuma bitagira umwanda bitangirana nibikoresho byemewe byemewe - kugeza kumubare wubushyuhe na raporo yikizamini. Nta na kimwe kidasanzwe. Abaduha isoko babishoboye mbere yubugenzuzi bwa metallurgical, ntabwo ari impapuro gusa. Tugenzura ibirimo karubone, urwego rwa ferrite, hamwe no kurwanya ruswa hagati * mbere yo gushonga. Kumubiri wumuvuduko mwinshi usaba ASTM A351 CF8M cyangwa A743 CA15, iryo genzura ririnda sigma icyiciro cya serivisi.
Ibi ntabwo ari theoretical. Umukiriya umwe wibikoresho bya peteroli yo muri Amerika ya ruguru yasimbuye abanywanyi ba casting nyuma yo kunanirwa kumirima itatu mumashanyarazi ya pompe. Bose uko ari batatu berekanye micro-porosity hafi yumuryango - hamwe na zeru zikurikirana. Abakinnyi bacu basimbuye batsinze ibizamini bya hydrostatike ku gipimo cya 1.5 ×, hamwe na radiyo yuzuye (RT) hamwe n’irangi ryinjira (PT) ryabitswe mu myaka 10.
Aho Gutera Guhurira Kumashini Yuzuye
Ibyuma byinshi bitagira umuyonga byananiranye ntibishoboka kuri fondasiyo - ahubwo ni intera iri hagati yo kwihanganira casting na geometrie ikora. A mm 1.5 mm nkuburebure bwurukuta rushobora kugaragara nkimpapuro. Ariko iyo imashini yanyuma ikuraho mm 3 kugirango ikubite hejuru yintebe muri mm 0.005, impungenge zisigaye zigabanya igice. Niyo mpamvu guhuza vertical bifite akamaro.
QINGDAO QIANGSENYUAN ikora ishoramari no guta umucanga * hamwe na * axis nyinshi ya CNC itunganya imashini imwe yubahiriza ISO. Twebwe imashini ya valve imibiri ako kanya nyuma yo kugabanya ubushyuhe bwo kugabanya ubushyuhe-bitarenze ibyumweru nyuma yo koherezwa kumasezerano. Ibi bigenzura kugoreka. Dufite umuhamagaro wa GD&T nko kwihanganira imyanya ya 0,02 mm kuri bores ya pilato ugereranije na flange mumaso - birakenewe cyane kugirango uhagarike. Turangije gufunga hejuru hamwe no gusya indorerwamo-polish (Ra ≤ 0.2 µm), ntabwo duhindukira gusa.
- Valve yumubiri: ASTM A351 CF8, CF8M, CF3M; ASME B16.34 yujuje
- Intebe zicaro & plug wongeyeho: Gukomera 17-4PH cyangwa ibisanzwe bya cobalt (AMS 5387)
- Amazu yagabanijwe ningutu: Kugeza mucyiciro cya 2500, byemewe kuri API 598
- Ubuso burangira: Electropolised, passivated, cyangwa Custom nitrided kuri ASTM A967
Nta "Bisanzwe" Iyo Imikorere Atari Ikiganiro
Abaguzi bamwe bibwira ko "ibyuma bidafite ibyuma bidafite ibyuma" bisobanura ubunini bwa tekinike. Ukuri kurakaze. Igenzura rya marine winch ikenera duplex idashobora kwihanganira amazi yinyanja (UNS S32205) hamwe ninzira zitemba zihuye namakuru yukuri ya hydraulic. AMS 5387 cobalt alloy nozzle ya pompe yimiti ikabije isaba kwihanganira imiterere ya mm 0,01 kumiterere yimbere-itandukanye-ntibishoboka hatabayeho kwemeza CMM murugo CAD.
Ntabwo tubika rusange. Twubaka ibice bikora: igitutu-kiringaniye hamwe nibikoresho bya damping byuzuye, amazu ya silinderi hamwe nindishyi zo kwagura ubushyuhe bwubatswe mubishushanyo mbonera, pompe pompe ya piston aho guhuza ibyambu bigira ingaruka kumikorere ya volumetric> 3%. Igishushanyo cyose gikorerwa isubiramo-ntikiguzi gusa, ahubwo nukuntu igice cyitwara kuri 200 bar na 120 ° C.
Niyo mpamvu icyo dusaba cyane atari "ohereza cote kuri 100 pc." Ni "Urashobora kwemeza iyi GD&T stack-up mbere yo gukoresha ibikoresho?" Turabikora-dukoresheje ZEISS CONTURA CMMs na profilometero optique, ntabwo ari kaliperi gusa. Niba igishushanyo cyumukiriya guhamagarira umwanya wukuri kuri mm 6 ya bore ugereranije na 300 mm flange isura, twigana imbaraga zo gufatana hamwe nubushyuhe bwa mbere. Hanyuma turaca.
Gutanga Urashobora Guteganya Hafi
Kwizerwa ntabwo bijyanye gusa nubuziranenge-bujyanye no guhanura. Gutinda gutinda byatesheje umurongo inteko. Dukoresha igenamigambi ribyara umusaruro hamwe na kanban-yuburyo bwibikoresho byo kubika, ntabwo ari gahunda-yumurongo. Prototype iyobora igihe? Iminsi 21 uhereye gushushanya byemewe. Umusaruro uringaniye (50-500 pcs)? Iminsi 35-ifunze mu nyandiko, hamwe niterambere rya buri cyumweru harimo raporo ya NDT hamwe nimpapuro zerekana.
Kohereza ku isi yose, ariko twirinde gutungurwa mu nyanja. Ibicuruzwa byose birimo paki yuzuye ifunze: impapuro zerekana ibikoresho, ibiti bivura ubushyuhe, raporo zubugenzuzi, nifoto yibintu byingenzi. Nta bubiko bwa PDF gusa. Amakopi yumubiri agenda hamwe nimizigo. Kuberako iyo inzu ya valve igeze muri Rotterdam cyangwa Houston, injeniyeri yakira ntagomba gukenera kohereza imeri kubihamya.
Ibyuma bidafite ibyuma bidafite ibyuma ntabwo ari ibicuruzwa. Ni ibyemezo bitwara imitwaro. Uburenganzira uruganda rukora ibyuma ntabwo isuka ibyuma gusa-ifite physics ya progaramu yawe. Kuva kumashanyarazi yashizwemo kugeza kumurongo wanyuma urangiye, kuva GD&T kwemeza kugeza kubyoherejwe, ibisobanuro ntabwo byemewe. Niyo mpamvu injeniyeri muri sisitemu ya hydraulic, peteroli & gaze, hamwe no gukora pompe yihariye yo kugaruka - ntabwo ari kubiciro biri hasi, ahubwo kubikorwa bya zeru, kudasobanuka kwa zeru, no gutekereza kuri zeru.
