Kana mainjiniya ataura vharuvhu yekumanikidza yehydraulic system inoshanda pa420 bar — kana kuti apo zvikwata zvekugadzirisa zvinotsiva piston pombi humburumbira pane imwe offshore oiri rig — havangodi zvidimbu. Vanoda indasitiri zvikamu fekitari vanobatana vanobata kugadzikana kwedimensional sechibvumirano, metallurgical consistency sechibvumirano, uye nguva yekuendesa senge nguva yekupedzisira.
Ndiko kusaka zvikamu-zvakakosha-zvishandiso zvehydraulic, mota dzeinjiniya, oiri & gasi zvivakwa, uye magungano epombi akakwira-achiwedzera kutendeukira kuvagadziri vane vertical integration, alloy-specific process discipline, uye zero kushivirira kwebatch-to-batch drift. Haasi ese anowanikwa anogona kubata ± 0.015 mm pane cobalt-nickel nozzle seat. Haisi yega yega CNC shopu inogona kumhanyisa AMS 5387 isina micro-kutsemuka kana kupisa-kukanganisa zone kukanganisa. Uye vashoma kwazvo vanosanganisa zvese zviri zviviri pasi pedenga reISO-rinoenderana nedenga-ichichengetedza yakazara zvinhu traceability kubva kuT800 alloy ingot kusvika kupedzisa isiri-standard shaft roller.
Nei Alloy Nyanzvi Isiri Sarudzo-Ndiyo Yekutanga Sefa
Cobalt-nickel superalloys senge AMS 5387 uye T800 haina kusarudzirwa aesthetics. Izvo zvinotsanangurwa uko kushorwa kwekukukurwa, kugadzikana kwekupisa pamusoro pe650 ° C, uye kusimba kwesimba pamusoro pe1,100 MPa hazvigone kutaurirana. Asi kuoma kwavo (45–52 HRC as-cast) uye yakaderera kupisa conductivity inoita kuti vasaregerere mukugadzira. Isu takaona vatengi vachiendesa madhirowa vachitora maturusi akajairwa-uye vanogashira zvikamu zvine chatter mamaki, subsurface micro-fractures, kana decarburization yepasi iyo yakatadza dhayi-inopinda muyedzo.
Kugadzirisa hakusi kukurumidza spindles. Ndiyo pre-inokwanisa kucheka maparamendi, carbide tooling nePVD TiAlN coatings, inodzorwa inotonhorera kuyerera iri pasi pe12 ° C, uye mu-kuita basa rekutarisa kupisa. Panzvimbo yedu yeQingdao, basa rega rega recobalt alloy rinotanga nekuongorora simbi - kwete yekemikari chete, asi kugovera saizi yezviyo uye nhoroondo yekupisa kwekupisa. Isu tinopa chete certified T800 billets ane mill test report inoteedzerwa kuASTM B572 neAMS 5719. Hapana kunze.
Vertical Integration Iyo Inoburitsa Kugadzikana
Vazhinji ve "one-stop" vatengesi kunze kwekukanda kana kupedzisa. Izvo zvinogadzira matatu ekukundikana mapoinzi: isingaenderane as-cast microstructure inokanganisa machinability; dimensional shift panguva yekunetseka-kuzorodza annealing; uye kusiana kwepamusoro pekupedzisira kune vatengesi. Isu tinodzora ese mana nhanho-kudyara / kukanda jecha, multi-axis CNC machining (kusvika ku5-axis panguva imwe chete), kupisa kurapwa (kusanganisira mhinduro annealing + kuchembera paAMS 2750), uye kushanda kwepamusoro kupedzisa (electropolishing, kupfura peening, HVOF coating).
Izvi zvinonyanya kukosha pazvinhu zvakaita sepombi nheyo kana winch centre shaft rollers. Aya haasi ma mounts-anotora torsional kuvhunduka, kutumira torque pasi pemutoro wecyclic, uye interface ine zvisimbiso zvine simba. Kutsauka kwe 0.03 mm mukutakura kutenderera kwejenari? Izvo zvinomhanyisa kupfeka chisimbiso ne300% mubvunzo dzemumunda dzatakatsvaga kune gumi nemanomwe evashandisi vezvikepe vekuNorth America. Yedu yakabatanidzwa yekushanda inobvisa handoffs. CMM data kubva kune yakaomesesa castings inodyisa zvakananga muCNC fixture dhizaini. Heat treatment cycles anorogwa achipesana nema serial manhamba asati agayiwa kwekupedzisira. Hapana chinorasika mukushandura—kana mukufamba.
Hunhu Hwakavakwa mukati, Kwete Kuongororwa
"Tinoongorora zvinhu zvose" hazvina maturo pasina magedhi akatsanangurwa. Protocol yedu ine zvimisikidzo zvina zvakaoma: (1) incoming raw material verification uchishandisa OES spectrometry uye ultrasonic test; (2) in-process inspection mushure mekuita rough machining uchishandisa Zeiss CONTURA G2 CMM uye Keyence VHX-7000 digital microscopy; (3) post-heat-treatment verification yekuoma, kuyerera kwezviyo, uye kusara kunetseka kuburikidza neXRD; (4) yekupedzisira kushanda kusimbiswa-kusanganisira kudzvanywa kuyedzwa kusvika ku600 bar uye kutenderera kwechiyero cheki kune shaft magungano.
Isu tinochengeta kuteedzera kuzere: nhamba yakawanda, melt log, kupisa kupisa curve, CMM report, uye ID yeanoshanda zvakaiswa muchikamu chega chega QR-coded label. Kana European OEM yaida midzi-chikonzero kuongororwa pavharuvhu yekuneta kwedzimba kutsemuka, isu takadhonza rekodhi yakazara yekugadzira-kusanganisira spindle mutoro magirafu kubva pakupera kwekupedzisira pass-mukati maminetsi makumi mapfumbamwe. Iko hakusi kutevedzera. Ndiko kusavimbika kwakagadzirwa mune yega yega.
Kugadzirwa kwakavimbika kunotanga nguva refu isati yabhururuka yekutanga chip. Zvinotanga nekunzwisisa kuti sei cobalt alloy plug inotadza muvhisi gasi sevhisi-kwete nekuda kwemakemikari, asi nekuda kweiyo intergranular oxidation pane machining-induced recast layer. Zvinoreva kuziva kuti chigadziko chepombi chejecha chinoda mabhii epakati akasiyana emugungwa maringe nekuendeswa kwerenje. Zvinoreva kubata GD&T callouts kwete semapepa, asi sechinangwa chekushanda chakashandurirwa kuita maitiro ekutonga.
Kune mainjiniya anotsvaga mishoni-yakakosha simbi zvikamu, iko kurudyi indasitiri zvikamu fekitari haasi mutengi wepasi. Ndiye mudiwa anobvunza nezve kutadza kwako kwakaipisisa mumunda usati watora yako inotevera odha-uye obva avaka iyo yekupikisa muhurongwa hwekuita. Ndiko kuti kuvimbika kunodzokororwa.
