Xa iinjineli zichaza iinxalenye zentsimbi ezikwaziyo ukunyamezela iimpompo zehydraulic, iivalvu zeoyile, okanye iinkqubo zewinch, azifuni nje “ukuphoswa.” Bafuna uzinzo lwe-dimensional phantsi kwe-120 MPa yoxinzelelo. Ingqibelelo yeMicrostructure emva kokunyanga ubushushu. Ukugqitywa komphezulu ochasa ukhukuliseko lwe-cavitation kwi-3,600 RPM. Yiyo loo nto iiOEM zehlabathi jikelele kunye nababoneleli beTier-1 bebuyela rhoqo kwi- Umzi-mveliso womvelisi wotyalo-mali ochanekileyo yakhiwe hayi malunga nomthamo-kodwa malunga nokuphendula nge-metallurgical.
Siye sabona iiprojekthi ezininzi zichithwa ngokungalindelekanga: umzobo ogxininiswe "± 0.05 mm" othunyelwe kwi-Foundry ngaphandle kokuqinisekiswa kwe-CMM kwisiza; i-cobalt-nickel alloy castings ehanjiswe ngaphandle kwezatifikethi zebhetshi ze-AMS 5387; okanye "njengokuphosa" umphezulu ofuna ukusetyenzwa kwakhona ngenxa yokuba ukunyamezela ukungunda kweqokobhe bekungadityaniswanga neendawo zokutywinwa ezisebenzayo. Kwi-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., ezo azikho iimeko ezinqamlekileyo-ziyisiqalo sesicatshulwa ngasinye.
Indawo yabo ehambelana ne-ISO eQingdao ayikuphathi utyalo-mali njengenkqubo ezimele. Yinodi enye kumxokelelwane odityaniswe ngokuqinileyo: isiqinisekiso semathiriyeli → ukuchaneka kwepateni yewax (± 0.15 mm) → ulawulo lokudubula iqokobhe leceramic (± 5 °C kumjikelo we-1,150 °C) → i-vacuum-assisted to pour → post-cast post stress relief → CNC machining of bores ebalulekileyo kunye namazibuko ngaphakathi kwe-G ± 0.02. Akukho handoffs. Akukho ikontraki yomntu wesithathu kunyango lobushushu okanye ukugqitywa komphezulu. Xa indlu yempompo yempompo yepiston ifuna zombini i-Rz 0.8 μm yokubhoboza kwangaphakathi *kunye * kunye ne-AMS 2700 yoDidi loku-1, iqela elifanayo liyilawula ukusuka kwinaliti yewax ukuya kwingxelo yokugqibela yokuhlola.
Oku kudityaniswa ngokuthe nkqo kuzisa iingenelo ezintathu zekhonkrithi ngaphezulu kweevenkile eziqhelekileyo zokulahla:
- Ukuqikelelwa komgangatho: I-Sand cores iyacinywa kwiipaseji zangaphakathi-ukutshintsha i-± 0.3 mm ukuguquguquka kunye ne-± 0.08 mm ukuphindaphinda kwi-12-mm ububanzi bevalve orifices
- Ukunyaniseka kwe-alloy: Imathiriyeli ekrwada ifunyenwe kuphela kubaboneleli abanezatifikethi ze-EN 10204 3.1; inyibilika nganye iyalandeleka kuhlalutyo lweladle, imivalo yovavanyo lokuqina, kunye nemephu yobunzima obuncinci-hayi nje "ihambelana nezitampu"
- Ukulungela ukusebenza: I-cobalt alloy nozzle ayithunyelwa emva kokuhlolwa okubonakalayo-iphantsi kovavanyo lwe-hydrostatic kwi-1.5 × uxinzelelo lokusebenza, ukuhlolwa kwedayi nge-ASTM E165, kunye nokulinganisa ukuhamba ngokuchasene neeyunithi eziphambili ezilinganiswe kwi-ISO 5167
Abanye banokuxoxa ukuba ukuphosa isanti kunika ixabiso eliphantsi kumalungu amakhulu. Inyaniso-kwiindawo apho ukunyamezela kwe-± 0.5 mm kwamkelekileyo kwaye ukugoba komhlaba akuyi kukhawulezisa ukungaphumeleli kokukhathala. Kodwa xa siphonononga iintsilelo zentsimi ezingama-47 kuzo zonke iivalve zehydraulic manifolds kulo nyaka uphelileyo, i-82% ilandelelwe emva kwiporosity ekufutshane neendawo zokutywina okanye ukukhukuliseka okumda emva kokuhamba ngebhayisekile eshushu-zombini ziyathintelwa ngotyalo-mali lwesakhiwo sengqolowa esicolekileyo kunye nokunyamezelana okuqiniswayo. Kwii-alloys ezisekelwe kwi-T800 cobalt okanye izindlu zepompo ze-AMS 5387, umbuzo awuyiyo indleko ngekhilogram. Ixabisa kwisigidi seeyure zokusebenza.
Yintoni ebeka oku Umzi-mveliso womvelisi wotyalo-mali ochanekileyo ngokwahlukeneyo ayisosakhono kuphela-yindlela abafaka ngayo isigwebo sobunjineli ekucaphuleni. Ngaphambi kokusika i-wax, iqela labo lifaka iiflegi ze-GD & T iingxabano: ukunyamezela isikhundla kubizwa kwi-flange enodonga oluncinci oluya kuphazamisa ngexesha lokutshiswa kweqokobhe; imfuneko yokugqiba umphezulu engahambelani noburhabaxa be-alloy's as-cast; okanye umjikelo wonyango wobushushu obeka emngciphekweni we-sigma phase embrittlement kwii-cobalt-nickel blends. Abatsho ukuba "asinakuyenza." Babonisa *indlela* yokuphumeza umsebenzi-kunye neendonga ezibhityileyo, enye indawo yokungena, okanye amanyathelo omatshini omhlanganiselwa agcina iipropathi zoomatshini ngelixa edibana neempawu zokutywinwa.
Kubaphathi beentengo abavavanya ababoneleli, nantsi into omawuyiqinisekise ngaphaya kweziqinisekiso:
- Buza iisampulu zeengxelo zeCMM-hayi nje ukudlula/izitampu zokusilela, kodwa iimephu ezigcweleyo zeXYZ ezitenxileyo ezibonisa imbuyekezo yokukhula kobushushu esetyenzisiweyo.
- Funa iingxelo zovavanyo lwemathiriyeli ngamandla okwenyani emveliso ye-tensile-hayi ubuncinci-kunye nobulukhuni beprofayili kuwo wonke ubungakanani becandelo
- Qinisekisa i-frequency yokuhlolwa kwenkqubo: Ngaba bayayilinganisa imilinganiselo ebalulekileyo emva kokuthotywa? Emva kokudubula iqokobhe? Emva kokuphoswa? Inyathelo ngalinye lazisa utshintsho olunokulinganiswa
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. iivalvu zoxinzelelo lweenqanawa ukuya kwiinkampani zenkonzo yamandla eMntla Melika, iziseko zempompo yensimbi engenastainless ukuya kwi-OEMs yaseJamani, kunye neziqengqelezi ezingekho mgangathweni zewinch kwiziko leshaft ukuya kumdibanisi wezixhobo zaselwandle zaseMazantsi-mpuma Asia-bonke banokulandelelwa ngokupheleleyo, iiprothokholi zokuhlola ezibhaliweyo, kunye noziro okhumbulayo ebotshelelwe kwiziphene ezinxulumene nokuphosa ukusukela ngo-2021. apho ukusilela ayisiyiyo inketho.
Ukuba iprojekthi yakho elandelayo ifuna ngaphezulu kwe "intsimbi etyhidiweyo" -ukuba ifuna i-microstructure eqikelelweyo, i-dimensional behavior eqinisekisiweyo, kunye nokuqhubeka kwe-metallurgical ukusuka kwi-billet eluhlaza ukuya kwinxalenye egqityiweyo-awukhangeli umthengisi. Ukhangela i Umzi-mveliso womvelisi wotyalo-mali ochanekileyo ephatha yonke into egalelwe njengovavanyo olulawulwayo. Kwaye oko kuqala ngokubuza ukuba "Ngaba ungayenza?" kodwa “Uza kungqina njani ukuba iyasebenza—ngaphambi kokuba iphume kweso sakhiwo?”
