Ha lienjineri li hlakisa likarolo tsa alloy tsa Stellite, ha li laele likaroloana feela - li boloka ts'ebetso e tsoelang pele tlas'a khatello e matla, mocheso le abrasion. Setulo se le seng se hlōlehileng sa li-valve tse thehiloeng ho cobalt ka har'a pompo ea haeteroliki se ka emisa mochini oa ho cheka lebopong matsatsi a mangata. Ke kahoo ho fumana ho tsoa ho a Fektheri ea likarolo tsa li-stellite alloy ha se mabapi le theko kapa nako ea ho etella pele feela-e mabapi le ts'ebetso ea metallurgical, dimensional repeatability, le taolo e ngotsoeng ea ts'ebetso ho pholletsa le beche e 'ngoe le e' ngoe e phekotsoeng mocheso.
Ts'ebetso ea 'nete ea lefats'e e qala ka botšepehi ba lintho tse bonahalang-eseng likopo tsa papatso
Re bone likarolo tse ngata tsa "cobalt-alloy" li hloleha ho 350 ° C hobane mofani oa thepa o kentse AMS 5387 ka generic CoCrW ntle le li-cert tsa leloala tse ka lateloang. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Stellite 6, Stellite 12, le T800 alloy billet e 'ngoe le e 'ngoe e fihla ka tlhahlobo e felletseng ea lik'hemik'hale, netefatso ea boholo ba lijo-thollo, le 'mapa oa boima-pele ho qala ho sebetsa. Ha ho mekhelo. Re itekola setoko se tlang ka borona re sebelisa spectroscopy ea OES, eseng feela ho amohela litlaleho tsa barekisi. Hobaneng? Hobane karohano ea khabone ntlong ea pompo ea piston ea 120-mm-diameter e ama ka kotloloho bophelo ba mokhathala ho 200 MPa cyclic loading. Re ile ra tšoara sehlopha se le seng se nang le 0.04% ea khabone e feteletseng nakong ea tlhahlobo e tlang - re ile ra e hana hang-hang. Taeo eo e arola barekisi ba bohlokoa ho tsoa ho barekisi ba thepa.
Khokahano e otlolohileng e rarolla se robehileng ka ntle ho mosebetsi
Bareki ba bangata ba nka ho lahla + machining = barekisi ba babeli ba arohaneng. Empa ho sotheha ha mocheso ka mor'a hore ho behoe lichelete ho fetola ntho e 'ngoe le e' ngoe: ntlo ea cylinder e lahleloa ho ± 0.3 mm mamello e ka hōla ka bophara ba 0.12 mm nakong ea ho imolla khatello ea kelello. Haeba lebenkele la hau la CNC le se na thepa, ba ke ke ba lefella phetoho eo, 'me le li-callout tsa hau tsa GD&T li ke ke tsa lefa. QINGDAO QIANGSENYUAN e tsamaisa lits'ebetso ka bobeli tlasa marulelo a tiisitsoeng a ISO 9001. Mechini ea sehlopha sa bona ea AMS 5387 pump housings * ka mor'a lihora tse 48 * ka mor'a hore ho phethoe, ha likhatello tse setseng li ntse li tsejoa esale pele. Ba sebelisa liloala tse nang le li-multi-axis tse entsoeng ka Renishaw-probed ho boela ba supa li-datum ho li-castings tse chesang - ha ho na likhakanyo, ha ho sekhechana. Bakeng sa lirolara tse sa tloaelehang tsa "shaft center" tse sebelisoang liwineng tsa likoloi tsa boenjiniere, taolo ena e koetsoeng e fokotsa ho hana sengoloa sa pele ka 68% khahlano le liketane tsa phepelo tse arohaneng.
Boleng ha bo hlahlojoe - bo hahiloe mohatong o mong le o mong oa ts'ebetso
Mona ke seo lifeme tse ngata li ke keng tsa u bolella sona: Litlaleho tsa CMM ha li tiise hore li sebetsa hantle. Ka nako e 'ngoe re ile ra fumana li-nozzles tsa cobalt alloy tse ileng tsa feta licheke tsohle-empa li ile tsa khangoa ke 22% ka lebaka la ho se laolehe holimo ho geometry ea 'metso. QINGDAO QIANGSENYUAN e lekanya Ra *le* Rz *ka litseleng tse mahlonoko tsa phallo*, e netefatsa pheletso ea bokaholimo khahlano le lintlha tsa mokelikeli - eseng feela ho taka lintlha. Protocol ea bona ea tlhahlobo e kenyelletsa tlhahlobo ea ho lutla ha helium bakeng sa li-valve tsa khatello, 'mapa oa microhardness ho pholletsa le libaka tse anngoeng ke mocheso, le ho lateloa ha lotho e felletseng ho fihlela linomoro tsa batch ea li-electrode. Thomello e 'ngoe le e' ngoe e na le setifikeiti se bonts'ang matla a 'nete (eseng feela "ho kopana le ASTM F75"), boleng ba Rockwell C ka linako tse tharo tse tebileng, le linepe tsa sebopeho sa lijo-thollo. Ha ho likakaretso. Ha ho karolelano. Lintlha tse tala tse hokahaneng le nomoro ea hau ea PO.
Ena ke tsela eo tlhahiso e phahameng ea alloy e fetohang ka eona - ntle le hype
Matla a fektheri a alloy alloy ha a tsitse. E netefatsoa ha moreki a romella sekhechana sa polaka e sa tloaelehang bakeng sa ts'ebeletso ea khase e bolila-'me a khutlisa tlhahlobo ea ts'ebetso nakong ea lihora tse 36, ho kenyelletsa le mekhoa e meng ea kalafo ea mocheso ho matlafatsa khatello ea maikutlo ea sulfide. Ke eona QINGDAO QIANGSENYUAN ea morao-rao: ho kopanya lilemo tse mashome tsa data ea ho hloleha ha pompo / li-valve le software ea nako ea nnete ea ho etsa ketsiso ho bolela esale pele micro-porosity pele ho tšolloa ha pele. R&D ea bona ea mokhahlelo o latelang e tsepamisitse maikutlo ho lebasetere le haufi-le-net-shape casting + EDM e nepahetseng ea ho qeta bakeng sa likanale tse rarahaneng tsa ho pholisa ka hare ho likarolo tsa turbine nozzle-ho fokotsa boima ba 17% ha u ntse u boloka bophelo ba ho phatloha ha creep ho 850 ° C. Eseng khopolo-taba. E se e netefalitsoe ho li-prototypes tse tšeletseng tsa OEM tse rometsoeng Europe kotara e fetileng.
Haeba kopo ea hau e batla hore ho se ke ha e-ba le tšitiso ea letho mosebetsing oa cobalt-nickel-ebang ke 12-inch-diameter Stellite 21 impeller bakeng sa lipompo tsa slurry tse hlabang kapa lesale la setulo la AMS 5387 bakeng sa mefuta e mengata ea "hydraulic hydraulic manifolds" - qala ka feme e sebetsanang le metallurgy joaloka physics. E nepahetseng Fektheri ea likarolo tsa li-stellite alloy ha e kopane feela le litlhaloso. E lebelletse moo lintlha tseo li haellang teng — 'me li hahela moeling.
