Pamene mainjiniya amatchula a fakitale yopangira zitsulo kwa ma valve othamanga kwambiri a hydraulic valves kapena nyumba zapampu za cobalt-alloy, sikuti amangogula magawo-akuteteza kukhazikika kwapakati pa 350 bar, microstructural integrity pambuyo pa chithandizo cha kutentha, ndi zero kulolerana kwa porosity mu njira zovuta kuyenda. Tawona mapulojekiti ambiri akuchedwa-osati chifukwa cha zolakwika za mapangidwe, koma ndi luso losagwirizana ndi maziko: masitolo opangira mchenga kuyesa AMS 5387 cobalt alloy; Masitolo a CNC-okha omwe amavomereza zopanda kanthu ndi 0,8 mm machining allowance; ogulitsa amatchula nthawi zotsogola popanda kutsimikizira chiphaso chazinthu zopangira. Kupanga mwatsatanetsatane kumayamba kalekale kutsanulira kapena kudula koyamba.
Chifukwa chiyani Kuphatikizika kwa Casting-Machining Sikukambitsirana kwa Mishoni-Zofunika Kwambiri
Zolephera zambiri zimayambira pakukonza ma handoffs. Thupi la valavu loponyedwa mumchenga wobiriwira limatha kukumana ndi zolemetsa - koma kulimba kwake kumasiyana ± 40 HB kudera lomwelo. Kusagwirizana kumeneku kumapangitsa kuchotsedwa kwa katundu wa CNC mwaukali, kuyika pachiwopsezo makoma owonda pamalo osindikizira. Pa QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Timalamulira zonse kuponyera ndi Machining pansi pa denga limodzi ISO-zogwirizana. Mzere wathu woponyera mchenga umadyedwa molunjika m'malo opangira makina asanu - palibe njira za gulu lachitatu, palibe kukonzanso kuchokera ku ma data olakwika. Timakhala ndi ma callout a GD&T ngati ± 0.025 mm kulolerana pa 12-mm-diameter yopeza mapini *pambuyo* pochiza kutentha komaliza-osati angokangana. Izi sizongoyerekeza. Mu pulojekiti yaposachedwa ya malo opangira mafuta ku North America, mayendedwe athu ophatikizika adachepetsa nthawi yotsogolera ndi 37% poyerekeza ndi omwe adagula kale omwe adagwiritsa ntchito mavenda osiyana ndi makina.
Cobalt-Nickel Alloys Amafuna Zambiri Kuposa Kulimbana ndi Kutentha—Amafuna Kuwongolera Njira
AMS 5387 cobalt alloy si "yovuta kupanga". Ndizosakhululukidwa kugwedezeka, kugwedezeka kwamafuta, kapena moyo wa zida zosagwirizana. Tidayeza kuchuluka kwa mavalidwe a zida kumalumphira 220% pomwe pH yoziziritsa itsika pansi pa 8.7 mkati mwa T800 alloy mphero. Ichi ndichifukwa chake malo athu amayang'anira chemistry yoziziritsa mu nthawi yeniyeni-ndikulowetsa m'malo mwake kupatuka kusanachitike. Chofunika kwambiri, sititenga zosakaniza za cobalt ngati "chinthu china." Gulu lililonse la T800 limayamba ndi malipoti ovomerezeka a mphero, kutsatiridwa kwathunthu kwa nambala yosungunuka, komanso kuyezetsa akupanga akupanga kwa subsurface discontinuities. Pamene pompu yaku Europe OEM imafunikira ma 42 ofanana a cobalt-nozzle okhala ndi ≤0.015 mamilimita okhazikika pakati pa malo olowera ndi potuluka, tidapeza zokolola zoyambira 99.6% -osati powonjezera masitepe oyendera, koma potsekereza chipukuta misozi pazida zathu zopangira ndalama ndikugwiritsa ntchito zida zosinthira makina a CNC.
Ubwino Siuwunikiridwa M'kati - Umapangidwira, Pang'onopang'ono
"Kutsata kwathunthu" kumatanthauza chinthu cha konkire pano: nyumba iliyonse ya pisitoni ya silinda imakhala ndi nambala ya QR yolumikizana ndi satifiketi yake yopangira, lipoti la X-ray, data ya CMM scan pazigawo zitatu zamachitidwe, ndi chipika chomaliza choyeserera-kuphatikiza kutsimikizira kuphulika kwa 1.5 × ovotera kukakamiza kogwira ntchito. Sitikuyembekezera kuwunika komaliza kuti tipeze zovuta. Kuponyedwa kwachitsulo komwe kukubwera kumayang'aniridwa mowoneka bwino kwa chromium yotsalira ndi molybdenum; macheke munjira amagwiritsa ntchito zofananira za kuwala kwa m'mphepete mwa radius kusasinthika pamipando ya valve yopanikizika; Kuyang'ana komaliza kumatsata miyezo ya ASTM E2877-22 pagulu lachilema chapamwamba. Kotala yatha, izi zidagwira chitsulo chosapanga dzimbiri pomwe zinthu za sulfure zidasunthika ndi 0.003% pamwamba pazidziwitso - zosawoneka ndi maso koma zidatsimikiziridwa kuti zimathandizira kuphulika m'malo osindikizira. Palibe gawo lomwe limatumiza popanda umboni wolembedwa pachipata chilichonse.
Kudalirika Kwapadziko Lonse Padziko Lonse Kumayamba Ndi Kuwunika Kwazowona Zaumisiri
Otsatsa ena amavomereza zojambula ndi nthawi yowerengera. Timayamba ndi mafunso: "Kodi kuyimba kwa 0.05 mm kumafunika pamphepete mwa nsonga yonse yokwera - kapena mkati mwa bwalo la bawuti?" "Kodi kasitomala amafunikira kuuma kwa AMS 5737 * atatha * makina omaliza, kapena kuuma kwa pambuyo pakutentha kokwanira?" Kukonzekera koyambirira kumalepheretsa kukonzanso kokwera mtengo. Pa dongosolo la ma winch shaft yaku Southeast Asia, gulu lathu lidalengeza kuti chojambula choyambiriracho chinatchula HRC 58-62 pagawo la 120-mm-diameter-chosatheka popanda kusweka mu aloyi yosankhidwa ya 42CrMo4. M'malo mwake, tidaganiza zokhala ndi malo olimbikitsira, ndikukwaniritsa zofunikira pakuchepetsa nthawi yozungulira ndi 28%. Umu ndi momwe masinthidwe a prototype-to-prototype amakhalabe panjira: kudzera pazokambirana zaukadaulo, osati zongoganizira.
Ngati chigawo chanu chotsatira chachitsulo chikufuna kutsimikizika kwazitsulo, sub-0.03 mm dimensional repeatability pa contours zovuta, kapena kasamalidwe kovomerezeka ka cobalt-nickel superalloys, zoona. fakitale yopangira zitsulo ayenera kuchita zambiri kuposa kuthira ndi kutsiriza. Iyenera kupanga zotsimikizika - muzinthu, njira, ndi mgwirizano. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. imamanga chitsimikiziro chimenecho mu valve iliyonse yokakamiza, nyumba ya silinda, ndi nozzle ya aloyi ya cobalt. Zotsatira zake sizimangokhala zigawo zomwe zimagwirizana-ndi machitidwe omwe amachita, modalirika, kwa zaka zambiri.
