Thaum cov kws tshaj lij qhia cov khoom siv siab siab siab siab rau cov twj hydraulic, roj av li qub, lossis engineering tsheb winch tshuab, lawv tsis yog xav tau "kev ua haujlwm". Lawv xav tau kev ruaj ntseg nyob rau hauv 200 MPa siab. Microstructure kev ncaj ncees tom qab kev kho cua sov. Nto tiav uas tiv taus abrasive slurry hnav. Thiab tag nrho traceability - nqes mus rau lub yaj batch thiab tensile xeem tsab ntawv ceeb toom. Tias yog vim li cas pab pawg tsim hauv North America thiab lub teb chaws Yelemees pheej rov qab mus rau ib qho precision casting chaw tsim tshuaj paus Hoobkas rooted tsis nyob rau hauv ntim, tab sis nyob rau hauv metallurgical kev qhuab qhia: QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD.
Vim li cas Cobalt Alloys xav tau ntau dua li lub Foundry
Feem ntau cov foundries cam khwb cia hlau los yog carbon steel. Ob peb tuav AMS 5387 cobalt alloy - cia nyob ib leeg tuav rov qab xaj rau T800-raws li nozzles khiav hauj lwm ntawm 650 ° C nyob rau hauv qaub-gas ib puag ncig. Peb tau pom cov neeg siv khoom hloov pauv tom qab peb qhov ua tsis tiav ntawm cov khoom siv cobalt-nickel twj tso kua mis: warping thaum lub sij hawm kev ntxhov siab-relief annealing, porosity ze ntawm nyias-phab ntsa hloov, GD&T callouts nco ± 0.03 hli ntawm qhov tseem ceeb sealing nto. Lub hauv paus ua rau? Qhov sib txawv ntawm kev muaj peev xwm casting thiab tom qab cam khwb cia machining tswj. QINGDAO QIANGSENYUAN kaw qhov sib txawv. Nws lub tsev koom ua ke peev casting, xuab zeb casting, multi-axis CNC machining, thiab nqus cua sov kho - tag nrho nyob rau hauv ib lub ru tsev ISO. Tsis muaj handoffs. Tsis muaj ntaub ntawv rov txheeb xyuas dua. Tsis muaj qhov sib txawv ntawm qhov nrum geometry thiab zaum kawg machined datum.
Vertical Integration Uas Stabilizes Tolerances - Tsis yog Sijhawm Sijhawm xwb
Xav txog lub piston twj tso kua mis lub tog raj kheej vaj tsev. Nws pib ua cov xuab zeb-cam khwb cia stainless hlau dawb paug nrog 1.5 hli machining nyiaj pub dawb. Tom qab ntawd ua kom muaj kev ntxhov siab, kev ntxhib los mos, kev kho cua sov (kev daws teeb meem + kev laus), kev tho txawv ntawm peb coaxial bores, thiab qhov kawg nto sib tsoo rau Ra 0.4 µm. Txhua kauj ruam hloov cov kev ntxhov siab seem thiab microstructure. Yog tias casting thiab machining tshwm sim ntawm qhov chaw sib cais, thermal keeb kwm poob. Ntawm QINGDAO QIANGSENYUAN, tib pab pawg tswj hwm tag nrho cov saw hlau - los ntawm cov ntaub ntawv pov thawj raw khoom (tag nrho cov heats traceable to mill test reports) rau CMM tshuaj xyuas siv Zeiss CONTURA G2 systems calibrated txhua hnub. Peb tau ntsuas qhov rov ua tau 0.012 hli qhov kev kam rau siab hla 120 hli ntawm qhov ntev ntev - ntawm qhov chaw uas tus qauv kev lag luam tso cai ± 0.05 hli. Qhov kev sib xws yog los ntawm kev tswj hwm qhov sib txawv ntawm lwm tus kho raws li qhov ruaj khov: pwm txias tus nqi, quench nruab nrab kub, fixture deflection thaum lub sij hawm 5-axis contouring.
Qhov twg "High-Tolerance" ntsib tiag-lub ntiaj teb muaj nuj nqi
Kev kam rau siab siab tsis yog hais txog microns ntawm daim duab. Nws yog hais txog kev ntseeg siab ua haujlwm. Lub cobalt alloy ntsaws yuav tsum tau muab khi rau 350 bar sib txawv siab thaum tiv thaiv galling thaum rov ua dua. Lub winch center ncej cov menyuam yuav tsum muaj kev sib tw hauv 0.008 hli tshaj 10,000 lub voj voog ntawm kev poob siab. Cov no tsis yog lab specs - lawv yog hom tsis ua haujlwm uas peb tau sau tseg hauv daim teb rov qab. QINGDAO QIANGSENYUAN lub zog nyob rau hauv kev sib txuas metrology rau kev ua tau zoo: optical profilometry validates nto kev ncaj ncees ua ntej txheej; Ultrasonic kuaj xyuas cov suab nrov subsurface nyob rau hauv tuab-section castings; thiab kev sim ua haujlwm - zoo li lub tsev nyob hauv siab mus rau 1.5 × kev ua haujlwm siab - tshwm sim ua ntej xa khoom. Lawv cov txheej txheem tshuaj xyuas cov ntaub ntawv suav nrog GD&T validation ntawm txhua theem, tsis yog kev kuaj zaum kawg. Qhov ntawd yog li cas lawv xa cov khoom tsis zoo uas "raws li-machined" nto ua tau raws li ASME B46.1 Ra 0.2 µm - tsis muaj polishing theem nrab.
Kev sib koom ua ke dhau ntawm kev yuav khoom
Cov neeg tsim qauv feem ntau nug: "Koj puas tuaj yeem ua qhov geometry hauv T800?" Cov lus nug tiag tiag yog: "Yuav ua li cas rau cov qauv nplej yog tias peb txo cov phab ntsa tuab ntawm 1.2 hli ntawm no?" QINGDAO QIANGSENYUAN teb ob qho tib si - thaum lub sijhawm kev tshuaj xyuas engineering, tsis yog tom qab siv cov cuab yeej. Lawv tus thawj tswj hwm qhov project hla-kuaj phab ntsa-thickness piv tiv thaiv cov ntaub ntawv tsim qauv ua qauv. Lawv chij cov kaum sab xis incompatible nrog ceramic plhaub tshem tawm. Lawv qhia me me radii hloov kho uas txiav lub sij hawm machining los ntawm 22% yam tsis muaj kev cuam tshuam lub neej qaug zog. Qhov no tsis yog kev pab tswv yim - nws yog kev sib koom ua ke hauv av hauv 17 xyoo ntawm lub twj tso kua mis, lub valve, thiab cov khoom siv hnyav hnyav. Rau cov qauv ua haujlwm, lub sijhawm ua haujlwm nruab nrab yog 28 hnub los ntawm kev pom zoo kos duab. Rau nruab nrab-ntim xaj (50-500 pcs / xyoo), kev xa khoom ruaj khov hits 98.4% - taug qab los ntawm ERP-kev teem sijhawm thiab kev ua haujlwm lean.
Saib tom ntej, qhov kev thov rau hybrid manufacturing - qhov twg casting txhais cov geometry thiab CNC txhais cov chaw ua haujlwm - tsuas yog yuav ua kom hnyav dua. Cov ntaub ntawv zoo li cobalt-nickel superalloys yuav tsis yooj yim rau tshuab. Tab sis lub peev xwm los tswj lawv, los ntawm yaj chemistry kom tiav contour, tseem txiav txim siab. Thaum koj qhov siab siab kam rau ua hlau tom ntej yuav tsum ua - tsis yog haum - pib nrog ib precision casting chaw tsim tshuaj paus Hoobkas uas kho metallurgy li engineering, tsis yog artistry.
