
Xa iinjineli zicacisa i-silica sol echanekileyo yokuphosa kwiindawo zetsimbi ezichanekileyo, azikhethi nje inkqubo-bakhetha umda wokuthembeka. I-silica sol yotyalo-mali inikezela nge-± 0.05 mm ukunyamezela kwe-dimensional, umphezulu ugqiba ukuhla ukuya kwi-Ra 1.6 μm, kunye ne-net-shape intembeko kumacandelo asebenza phantsi kwe-350 bar yoxinzelelo lwe-hydraulic okanye i-600 ° C ukuhamba ngebhayisikile eshushu. Elo nqanaba lokungaguquguquki aliveli kwiziseko eziqhelekileyo. Ifuna uqeqesho lwezinto eziphathekayo, i-metrology rigor, kunye namava anzulu e-alloy-specific-ingakumbi ngamabakala e-cobalt-nickel afana ne-AMS 5387 kunye ne-T800.
I-silica sol ibonelela ngeenzuzo ezintathu ezingaxoxisiyo ngaphezu kwezibophelelo ezizezinye: ukuzinza kwe-thermal ngaphezu kwe-1,100 ° C, intsalela ye-alkaline engu-zero emva kokukhutshwa kwewaxing, kunye namandla akhethekileyo okubumba ngexesha lokugalelwa kwentsimbi yobushushu obuphezulu. Siye sabona i-glass-glass castings iqhekeka ngexesha lokunyanga ukushisa emva kokupholisa xa amazinga okupholisa adlula i-1.2 ° C / sec. Amaqokobhe e-silica sol abambe intembeko ye-dimensional ngaloo mijikelo-ibaluleke kakhulu xa kusetyenzwa i-piston pump cylinder housings apho ukuguquguquka kodonga kufuneka kuhlale ngaphantsi kwe-± 0.12 mm ngaphesheya kwe-320 mm yedayamitha. I-viscosity ephantsi ye-binder yenza ukuphindaphinda kwe-0.3 mm-wide coolant grooves kwi-cobalt alloy nozzles-iimpawu ezingenakwenzeka ukongeza i-post-cast ngaphandle kokuphazamisa ubomi bokudinwa.
Uninzi lwababoneleli abakhuphela ngaphandle, ukwenza oomatshini, okanye ukugqiba. Oko kudala izikhewu ze-handoff: i-0.08 mm yesibonelelo sesitokhwe kwintsimbi yentsimbi iba yi-0.15 mm emva komatshini orhabaxa ngenxa yokunxitywa kwesixhobo esingarekhodwanga; unyango lobushushu lugqwetha imilinganiselo kuba umqhubi weziko akanalo umzobo wokuqala we-GD&T. E-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Zonke izigaba zenzeka phantsi kophahla olunye oluhambelana ne-ISO. Xa siphosa inxalenye yempompo ye-AMS 5387, ii-metallurgists zethu ziqinisekisa iicerts zemathiriyeli ekrwada ngaphambi kokuba zinyibilike. Oomatshini bethu beqela le-CNC ngokuthe ngqo ukusuka kwimo ye-cast-cast usebenzisa i-fixture-mounted CMM feedback loops-akukho ukulungiswa kwakhona. Ukusila umphezulu kulandela ngokukhawuleza emva kokunciphisa uxinzelelo, ukutshixa kumcaba ngaphakathi kwe-0.005 mm kubude obungama-450 mm. Oko kuqhubela phambili kuphelisa impazamo eqokelelweyo-kwaye ichaza ukuba kutheni i-92% yeendibano zethu zevalve yoxinzelelo ziphumelela uvavanyo olusebenzayo ekuqhubeni kokuqala.
I-cobalt-nickel alloys ayihambi njenge-316 engenasici. Umsebenzi wabo wokuqina ukhula emva kokususwa kwe-15%. I-conductivity yabo ye-thermal yi-30% ephantsi kune-carbon steel-ngoko ukusika ukuhanjiswa kwamanzi kufuneka kubethe izilungelelaniso zendlela yesixhobo okanye ukunyibilika kwendawo. Senza imephu yonke icandelo le-T800 kwithala leencwadi lethu lenkqubo: ii-RPM ze-spindle, amaxabiso esondlo ngokwecandelo le-contour nganye, kunye nee-engile zombhobho opholileyo. Kwiiplagi ze-cobalt alloy kunye no-0.8 mm ubukhulu bodonga, sisebenzisa i-0.3 mm i-carbide end mills kwi-18,000 RPM kunye ne-80 mm / min feed-iparameters eziqinisekisiweyo ngaphezu kwe-127 test cuts. Abathengi abasiphathela imizobo yelifa bahlala bebuza: "Ngaba ungabamba ±0.03 mm apha?" Impendulo yethu ayikho ithiyori. Isekwe kwidatha elinganisiweyo ukusuka kwijometri efanayo kwilog yethu yemveliso-njenge-winch centre shaft roller batch apho iingxelo zeCMM zibonise i-0.022 mm ukutenxa okukhulu kwiiyunithi ezili-1,200.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. iimpendulo ewe kuzo zontathu. Ukuhamba kwayo okudityanisiweyo, iimephu zenkqubo ye-alloy-specific, kunye nokulandelelwa kwebhetshi epheleleyo kuyenza iqabane eliphinda-phindayo le-OEM yaseMntla yaseMelika kunye nabavelisi bezixhobo ze-oyile zaseYurophu. Isiphumo? Amacandelo adibanayo—kungekhona nje ephepheni—kodwa enkonzweni. Njengoko ukuntsonkotha komxube we-casting-machining kukhula, isithuba phakathi kwe-"castable" kunye "ne-precision-cast" iyakhula. Kuphela ilungelelaniswe ngokuthe nkqo, imisebenzi emiliselwe kwi-metrology iyayivala.
ecaleni> umzimba>