Iifektri zale mihla zokwenziwa kwesinyithi somgubo azisacinezeli nje umgubo wentsimbi—zibenza ubunjineli obuncinane. EQINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Siye sabona indlela inkqubela phambili kwimisebenzi yefektri yesinyithi yomgubo eyibumba ngokuthe ngqo ukusebenza kwenxalenye kwiimpompo zamanzi, iivalvu zoxinzelelo oluphezulu, kunye nemilomo ye-cobalt-alloy. Ukusasazwa kwelizwe lokwenyani-hayi ithiyori yelebhu-kuqhuba uphuculo lwethu. Xa umthengi we-AMS 5387 cobalt alloy yempompo yendlu isilele uzinzo emva konyango lobushushu, asiyilandeli ekungahambelani kwezinto, kodwa kulawulo oluphelelwe lixesha. Eso siganeko sabangela ukuphononongwa kwakhona ngokupheleleyo kwekhonkco lethu lokulungisa ubushushu. Namhlanje, "ukuqhubela phambili kumzi-mveliso wesinyithi wesinyithi" kuthetha ukunyamezelana okungqongqo, ukuxinana okuphinda-phindayo, kunye nokudlula koomatshini be-post-sinter-hayi nje amaxesha omjikelezo okhawulezayo.
Ukuchaneka Kuqala Phambi KokuQhagamshelwa
Uninzi lweenjineli zicinga ukuchaneka kwe-metallurgy kuxhomekeke kuyilo lokufa okanye ukucofa iitoni. Enyanisweni, iqala ngokulungiswa kwempahla ekrwada. Ngoku sijonga kwangaphambili zonke i-T800-based kunye ne-cobalt-nickel powders usebenzisa i-laser diffraction kunye ne-SEM morphology mapping-kungekhona nje uhlalutyo lwe-sieve. Ngoba? Kuba umahluko we-5% kwi-particle sphericity itshintsha ubuninzi bobuninzi obuluhlaza ukuya kuthi ga kwi-0.12 g/cm³ kwiijometri ezintsonkothileyo ezifana nezindlu zepiston pump cylinder. Inkqubo yethu yesondlo ehlaziyiweyo isebenzisa ukulinganisa ukulinganisa okungcangcazelayo kunye nengxelo yexesha lokwenyani lokuqukuqela kobunzima, ukusika ibhetshi ukuya kwibhetshi ukutenxa ukutenxa ukusuka ±0.08 g/cm³ ukuya ±0.03 g/cm³. Olo tshintsho luncinci luphelisa i-70% yenqaku lokuqala le-CMM rework kwimizimba yevalve yoxinzelelo olubhityileyo. Siphinde satshintsha ukusuka kwi-nitrogen-kuphela ukuya kwi-double-gas (N₂ + H₂) i-sintering atmospheres ye-cobalt alloys-ukunciphisa i-oxide eseleyo nge-92% kwaye ivumela ukulinganisa okuthe ngqo komphezulu we-Ra 0.8 µm ngaphandle kokugaya okwesibini.
Ukuveliswa kweHybrid Kuvala uMsantsa phakathi kokuCasa kunye noMachining
Abanye banokuphikisa i-metallurgy yomgubo ayinakuhambelana notyalo-mali kwipaseji ezintsonkothileyo zangaphakathi. Kodwa oko kuphelelwe lixesha. Ikamva lethu lamva nje lidibanisa ukudityaniswa kwe-PM ekufutshane ne-net-shape kunye nokufakwa komatshini we-CNC-okusivumela ukuba sishumeke amajelo okupholisa, iipokotho zezitulo zevalvu, kunye negrooves yokukhulula imisonto *kwicwecwe eliluhlaza* phambi kokuba sintering. Kwi-winch center shaft rollers ezisetyenziswa kwizithuthi zobunjineli, oku kucuthe ixesha elipheleleyo lokukhokela ngama-40% kwaye kunqunyulwe inkunkuma yemathiriyeli ekrwada ngama-65%. Okubaluleke kakhulu, inkqubo igcina ukulungelelaniswa okuziinkozo kuyo yonke imimandla yoxinzelelo olunzima: amandla okuqina kwi-roller ethwele umthwalo ahlala ngaphakathi kwe-± 2% yenkcazo, nakwi-120 mm ububanzi kunye ne-2.8 kg ubunzima. Siqinisekisa yonke inxalenye ye-hybrid kunye ne-ultrasonic mapping mapping pre- kunye ne-post-sinter-akukho ngqikelelo, idatha elinganisiweyo kuphela.
Ukulandeleka akukokuthotyelwa-Lulawulo oluqikelelweyo
I-ISO 9001 ifuna ukulandeleka. Into engayigunyazisiyo-kwaye yintoni abayifunayo abathengi bethu-kukulandeleka kwangaphambili. Yonke ibhetshi ye-AMS 5387 powder iphethe ipasipoti ye-metallurgical edityaniswe ne-QR: i-curve ye-particle size distribution curves, i-oxygen content logs, kunye ne-sintering thermograph signatures. Xa umthengi echaza ukunxitywa komda kwiplagi ye-cobalt alloy, siyayitsala loo ncwadana yokundwendwela kwaye siyibhekise ngokunqamlezayo kunye nezigodo zokulinganisa isithando somlilo ukusuka kwiveki enye. Kwikota yokugqibela, oku kuye kwabonisa ukukhukuliseka okufihlakeleyo kwi-sensor point point-okubangela ukuba i-carbide yasekhaya ikhule kwi-3.2% yamacandelo. Sayibamba ngaphambi kokuba ithunyelwe. Ukulandelelwa ngokupheleleyo akukho malunga namaphepha; imalunga nokubeka unobangela wengcambu phantsi kwemizuzu engama-90. Obo buchule bubaluleke kakhulu kumacandelo angekho mgangathweni apho ijometri kunye nomsebenzi azinokwahlulwa.
Yintoni elandelayo? Akunjalo Nje Umgubo Olunge ngakumbi—Ukumanyana Okukrelekrele
Ukuqhubela phambili kwimisebenzi yefektri ye-metallurgy ayizukuvela koomatshini abakhulu okanye abahambisi abakhawulezayo. Ziya kuvela ekudibaneni okungqongqo phakathi kwesayensi yezinto, imodeli ye-thermal, kunye novavanyo olusebenzayo. Okwangoku, sihloma iigeyiji zoxinzelelo kwizilungiso ze-sintering ukunxibelelanisa amazinga okwanda kwe-thermal kunye nokuphazamiseka kokugqibela kwiziseko zempompo. Sikwaqinisekisa iimodeli zamawele edijithali ngokuchasene nokuskena kweCMM yokwenyani ye-120+ i-sintered iron castings-uqeqesho lwe-algorithms ukuqikelela i-warpage ngaphambi komdlalo wokuqala wokushicilela. Le ayiyomifuniselo ye-R&D. Zizixhobo zemveliso ezisasazwe kuyo yonke indawo yethu yeQingdao kulo nyaka. Kubathengi abafumana izinto zentsimbi ezichanekileyo, oku kuthetha ukuba ii-odolo zotshintsho zobunjineli zimbalwa, isivuno esiphezulu sokuqala, kunye nokuhambelana okuqinisekisiweyo-hayi nje ukushicilela, kodwa kubomi benkonzo. Ikamva lesinyithi somgubo asiyonxalenye exineneyo. Ziinxalenye eziyaziyo imida yazo ngaphambi kokuba zihambe kumzi-mveliso.
