Zvinoenderana nekutsvagisa kwemusika kwe3D Sayenzi Valley, ceramic 3D kudhinda mabhizinesi anotarisa pakutsvagisa uye kusimudzira yekugadzira-level ceramic 3D kudhinda masisitimu uye zvinhu, nepo 3D kudhinda matekinoroji ane mutengo wakaderera uye nepamusoro kunyatso pinda mumusika. Iyo yazvino budiriro yekugadzira ceramic yekuwedzera yekugadzira ndeyekupinda mundima yekugadzira yemhando yepamusoro-yakawedzerwa zvigadzirwa, zvinosanganisira ceramic 5G antenna, ceramic collimator, zvinhu zvenyukireya, ceramic bearings ...
Nguva pfupi yadarika, China Mechanical Engineering Society yese yeceramic inotakura akatevedzana emapoka matatu akaburitswa zviri pamutemo.
© Chinese Society of Mechanical Engineering
Koramu yaGu "Nhoroondo, Budiriro uye Ramangwana reKuwedzera Manufacturing Ceramics" inokurukura mhando nomwe dze 3D tekinoroji yekutsikisa kugadzira yakaomesesa uye yakarongeka yepamusoro zvinhu zveceramic kubva munhoroondo yekuona. Mazhinji ematambudziko ekugadzirwa kweceramic additive, ayo akatanga makore anopfuura gumi gare gare kupfuura simbi nepurasitiki zvinhu, anogona kuteverwa kumashure kumatambudziko ega ekugadzirisa zvimiro zveceramics, kusanganisira tembiricha yekupisa, defect-sensitive mechanical properties, uye kusagadzirisa zvinhu. . Kukura munda weceramic additive kugadzira, ramangwana r & d inofanira kutarisa pakuwedzera kusarudzwa kwezvinhu, kuvandudza 3D kudhinda uye post-processing control, uye yakasarudzika hunyanzvi hwakadai seakawanda-zvinhu uye mahybrid processing. 3 d mupata wesainzi
Iwo "majoini" ezvigadzirwa zveindasitiri
Bearing inoonekwa se "yakabatana" yezvigadzirwa zvemaindasitiri, kuita kwayo kunobata zvakananga kushanda kwakavimbika kweanopfuura tiririyoni imwe yemidziyo mikuru muhupfumi hwenyika uye nyika yekudzivirira.
Yese-ceramic bearing inoreva zvigadzirwa zvepamusoro-tekinoroji zvakagadzirwa neceramic zvinhu, senge yemukati / yekunze mhete uye inotenderedza muviri. Yakanyanya-chaiyo yese-ceramic bearings ine kudiwa kwakakura mudzimba CNC muchina maturusi, dziviriro yenyika, aerospace, petrochemical, zvekurapa uye mamwe-ekupedzisira-ekupedzisira midziyo tekinoroji minda, uye nhanho yavo yekugadzira inoratidza kukwikwidza kwakakosha kwekugadzirwa kwepamusoro-soro kwenyika.
Kugadziriswa kweiyo yekupedzisira-chaiyo yese-ceramic mabhengi emhando yepamusoro-yekupedzisira yakakosha kuvandudza mwero wakazara uye kukwikwidza kwepakati kweindasitiri yepamba uye indasitiri yekugadzira michina, uye kusimudzira kuvandudzwa kwemidziyo yepamba-yekupedzisira kune yakangwara uye yakasvibira.
Kushandiswa kwezvose-ceramic kutakura mune yepamusoro-yekupedzisira michina
Engineering Ceramic zvinhu zvinoshandiswa mune zvese-ceramic bearings zvinonyanya zvinosanganisira silicon nitride (Si3N4), zirconia (ZrO2), silicon carbide (SiC), nezvimwewo, izvo zvine zvakanakisa zvemuviri nemakemikari zvimiro izvo zvechinyakare simbi zvinhu hazvina. Mabhenefiti makuru eese-ceramic mabhengi akagadzirwa nemhando iyi yezvinhu ndeaya anotevera:
(1) Kuoma kweinjiniya ceramic material yakakwira zvakanyanya kupfuura iyo yesimbi yakajairwa inotakura, uye hupenyu hwesevhisi hwese-ceramic kutakura kwemhando imwe chete inogona kuwedzerwa neinopfuura 30% pasi pemamiriro akafanana ekushanda;
(2) Thermal deformation coefficient of engineering ceramic material inongova 1/4 ~ 1/5 yeiyi yesimbi inotakura, uye iyo yose-ceramic inotakura inogona kuratidza kunaka kwekushisa kwekushisa uye kushanda kwakasimba kwebasa pasi pekupisa kwakanyanya, kupisa kwakadzika uye. yakakura tembiricha musiyano wekushanda mamiriro;
(3) engineering ceramic material density, rotational inertia uye centrifugal simba idiki, inokodzera ultra-high speed, uye yakasimba kutakura kutakura, yakanaka kupfeka kuramba, kuderera kutadza mwero;
(4) Injiniya ceramics ine corrosion resistance, magnetoelectric insulation uye humwe hunhu, uye ine mabhenefiti akakwana mukushanda kwekushanda pasi pekuora, simba remagineti uye mamiriro ekuora kwemagetsi.
Parizvino, tembiricha yekupedzisira yekushanda kwese-ceramic bearings yakakwanisa kupaza nepakati pe1000 ℃, iyo inoenderera yekushanda nguva inogona kusvika kupfuura 50000h, uye ine yega-yekuzora hunhu, uye ichiri kukwanisa kuve nechokwadi chekushanda kwechokwadi uye hupenyu hwesevhisi pasi pe. mamiriro ekushaya lubrication. Izvo zvimiro zvemaitiro eese-ceramic mabhengi anongogadzira kukanganisa kwesimbi mabhengi muinjiniya application. Ivo vane hunhu hwekupedzisira-yepamusoro-kumhanya, yakakwirira / yakaderera tembiricha kuramba, kupfeka kuramba, corrosion resistance, magnetoelectric insulation, oiri-isina self-lubrication zvichingodaro. Iwo akakodzera nharaunda dzakaomarara uye akakosha mamiriro ekushanda, uye ane tarisiro yakafara yekushanda mumatunhu epamusoro-soro ehunyanzvi.
Yese ceramic inotakura mwero
Nguva pfupi yadarika, Komiti yeStandalization inoshanda yeChinese Mechanical Engineering Society yakabvumidza zviyero zvitatu zvinotevera zvakaburitswa zviri pamutemo.
Yese-ceramic bani rine Centribular Plain Bearing (T/CMES 04003-2022)
Rolling Bearings ese ceramic Cylindrical roller bearings (T/CMES 04004-2022)
"Geometric Specifications uye Kushivirira kweCylindrical Cylindrical All-ceramic Ball Bearing Products" (T/CMES04005-2022)
Iwo akateedzana zviyero akarongwa neKugadzira Injiniya Bazi reChinese Mechanical Engineering Society, uye inotungamirwa neshenyang Jianzhu University (yenyika uye yemuno yakabatana engineering laboratory ye "high-grade STONE NUMERICAL control Processing Equipment and Technology"). Iwo akateedzana zviyero zvichaitwa zviri pamutemo muna Kubvumbi 2022.
Iyi nhevedzano yematekinoroji zviyero inotsanangura iwo ane hukama mazwi, tsananguro, chaiwo mamodheru, zviyero, kushivirira renji uye kubvumidzwa zviyero zveese-ceramic joint bearings. Classification, kugadzirisa tekinoroji zvinodiwa, kuenzanisa tekinoroji zvinodiwa uye cutter groove tekinoroji zvinodiwa zveese ceramic cylindrical roller bearings; Uye saizi uye hunhu hwejometri, kutsauswa kwesaizi saizi uye kushivirira kukosha kwecylindrical gomba zvese-ceramic ball bearing, tsanangura iyo inoshanda interface yeese-ceramic bearing (kunze kwekunge chamfering). Zvichienderana nenhevedzano yezviyero, wedzera kumisikidza iyo yakazara ceramic kutakura dhizaini, kugadzirwa, kusangana uye kuyedza maitiro, simbisa huwandu hwese hwekuita kweiyo ceramic bearing, kudzivirira yakazara ceramic kutakura mukuita kwedu kugadzirisa, kuyedza uye kushandisa kurasikirwa kusingakoshi. , tungamira indasitiri yedzimba yakazara ceramic inotakura indasitiri ine hutano uye yakarongeka kusimudzira, kusimudzira yakazara ceramic kutakura mukuita kwekushandisa chengetedzo, kuvimbika uye hupfumi, Iine simba rakadzika mukuvandudza iko kurongeka kwemukati zvese-ceramic kutakura zvigadzirwa.
China Mechanical Engineering Society (CMES) isangano renyika rezvemagariro rinokwanisa kuita mabasa epamba uye epasi rose. Icho chimwe chebasa riri mukati meCMES zviyero zvekugadzira cMES zviyero kuitira kuzadzisa zvinodiwa nemabhizinesi nemusika uye kusimudzira hunyanzvi uye kusimudzira indasitiri yemuchina. Masangano uye vanhu muChina vanogona kuisa mberi zvikumbiro zvekugadzirisa uye kudzokorora zviyero zveCMES uye kutora chikamu mubasa rakakodzera.
Iyo Standardization Working Committee yeCMES inoumbwa nenyanzvi makumi maviri nesere dzinozivikanwa kubva kumakoreji epamba nemayunivhesiti, masangano ekutsvagisa, mabhizinesi, bvunzo uye zvitupa masangano, nezvimwewo, uye makumi mana emapoka anoshanda ehunyanzvi ane basa rekuvandudza zviyero.
Nguva yekutumira: Mar-30-2022