Yakakwirira-kuchena cobalt base fekitori mhinduro haisi yekutenga alloy mabara uye nekuamhanyisa kuburikidza nelathe. Ivo nezve kudzora microstructure mukati megumi, 000+ zvikamu-ichibata ± 0.015 mm kushivirira pamatanho ekutonhora emukati mune cobalt alloy nozzle inoshanda pa850 ° C. Isu takagadzira AMS 5387 zvikamu zveoffshore hydraulic pombi manifolds uko microcrack imwe munzvimbo yakakanganiswa nekupisa yaireva $240,000 munguva yekuderera. Ndicho chikonzero "cobalt base factory" haisi yeshoko rekutsvaga-ichikumbaridzo. Yambuke pasina kurangwa kwesimbi, kurongeka kwemaitiro, kana hybrid yekukandira-machining kugona, uye uchasangana nezvirashwa zviri pamusoro pe37%, kunonoka kusaina kusaina kwePPAP, kana kutadza kwemunda pasi pecyclic thermal load.
Yechokwadi cobalt base fekitori kuita kunotanga nekutendeseka kwezvinhu-kwete chete certification mapepa. Cobalt-nickel superalloys seT800 uye AMS 5387 inoda kudzora kwakasimba pamusoro pekugovera saizi yezviyo, carbide morphology, uye kupatsanurwa kwepakati. Isu takaona vatengi vachiramba kupisa kwese nekuti supplier mill test mishumo yakanyorwa "inosangana neAMS 5387” asi yakasiiwa mhinduro annealing soak nguva uye kutonhora mwero. Mukuita, kusiiwa ikoko kwakakonzera kuputika nguva isati yakwana mudzimba dzepiston pombi cylinder mushure memaawa 1,200-kwete zviuru zvishanu sezvakatsanangurwa. Iyo chaiyo cobalt base fekitori inosimbisa batch yega yega inopesana neASTM E112 saizi yezviyo, ASTM E1268 carbide dispersion, uye yakananga spark emission spectroscopy-kwete chete kabhoni uye cobalt muzana. Inoteedza zvinhu zvakasvibirira kubva muchoto kuenda kuchikamu chekupedzisira ID, matanda ekupisa kupisa marekodha mumarekodha echati, uye muchinjika-mareferensi kuomarara mepu ine tensile bvunzo makuponi anodhonzwa kubva mukukanda kumwe chete.
Asi kutonga kwezvinhu chete kunokundikana pasina kubatanidzwa kwekugadzira dhizaini. Cobalt alloys inoshanda-inoomesa zvine hukasha, inobvisa maturusi epakati-cheka, uye inogadzira kupisa kunosvibisa kutendeseka kwepamusoro. CNC machining chete haiunze zvigaro zvevharuvhu zvine Ra ≤ 0.4 µm uye zero subsurface chena layer. Ndicho chikonzero vertical integration inokosha: kukanda zvinodzora dendrite ruoko spacing; precision machining inobvisa chete stock yakakwana kufumura nzvimbo dzakachena, dzinodzoreredza kushushikana; post-machining kupisa kurapwa kunodzoreredza chikamu chiyero pasina kukanganisa matete-akavakirwa geometries. Pane yedu ISO-inoenderana nzvimbo muQingdao, isu tinomhanyisa mari-yakakanda T800 blanks yakananga mu5-axis milling-hapana zororo repakati pekushushikana-nekuti nzira yedu yekunyepedzera inomiririra anisotropic yekuwedzera kupisa panguva yekupedza kucheka. Takadzikisa kutenderera nguva yeAMS 5387 pombi yedzimba flanges ne29% tichivandudza perpendicularity pakati pezviso zvinokwira kubva pa0.08 mm kusvika 0.022 mm. Iyo chaiyo inobva kuCMM-inotungamirwa mu-process verification-kwete yekupedzisira kuongorora.
Vamwe vanopokana kuti zvikamu zvecobalt "zvakanyanya kudhura kuti zvikodzere kugadzira tsika." Asi masvomhu anochinja kana iwe uchitarisa mumutengo wakakwana wevaridzi. Imwe yeEuropean oilfield yeOEM yakachinja kubva kunze kwenyika cobalt alloy plugs kune dzimwe nzvimbo dzinowanikwa munzvimbo - uye kucheka mutengo weyuniti ne18%. Mukati memwedzi gumi nemina, vakatsiva 32% yeaya mapulagi nekuda kwekudonha-kukonzeresa kudonha pa22,000 psi. Ongororo yavo yakagadziridzwa yeTCO yaisanganisira isina kurongeka rig shutdowns ($18,500/awa), rework basa, uye wechitatu-bato NDT kusimbiswa. Pavakabata fekitori yechokwadi yecobalt base- uko kududzira kweGD&T kunoitika vasati vatora mashoko, uko kuteedzera kunofanotaura njodzi yekubvarura inopisa mumanozzles asiri akajairwa, uye apo batch yega yega inosanganisira yakasimbiswa metallography mishumo - kutadza kwavo kuderera kusvika 0.7%. Mutengo weyuniti wakakwira 11%, asi mutengo wehupenyu hwese pakuisa wakadonha 43%.
Iyo yakavimbika cobalt base fekitori haivimbisi "kuchena kwepamusoro." Zvinozviratidza-kuburikidza nezvakanyorwa zviyo zvekuyerera kurongeka muwinch centre shaft rollers, kuburikidza neinodzokororwa kuomarara ma gradients mhiri 300 mm cobalt alloy piston tsvimbo, kuburikidza nekugadzikana kwedimensional mushure memaawa mazana mana emunyu-spray + yekupisa bhasikoro bvunzo panheyo dzepombi. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. inovaka humbowo muchikamu chega chega: zvinopinda zvekuongorora zvinhu zvine spectrometry uye ultrasonic bvunzo, mu-kuita CMM inotarisa pane yakakosha datum maficha, uye yekupedzisira kushanda kusimbiswa uchishandisa hydraulic pressure decay protocols inoenderana nemagumo ekushandisa sevhisi. Kutarisa kwayo kunoramba kwakamanikana-hydraulic masisitimu, engineering mota powertrain zvikamu, oiri uye gasi kuyerera kwekudzora magungano-kwete nekuti inoshaya simba, asi nekuti domain-chaiyo yekutadza modes (semuenzaniso, cavitation erosion mucobalt nozzles, fretting kupfeka mu shaft rollers) inoda yakamisikidzwa engineering kutonga, kwete generic machining specs. Kune mainjiniya anotsanangura yakakwirira-kuchena cobalt zvikamu, mubvunzo hausi "Vanogona kuzviita here?" Iyo "Vanogona kuratidza-chikamu nechikamu, batch nebatch-kuti ichapona izvo zvinodiwa nehurongwa hwako?" Icho chiratidzo ndicho chete metric inokosha.
