Malinga ndi kafukufuku wamsika wa 3D Science Valley, mabizinesi osindikizira a ceramic 3D amayang'ana kwambiri kafukufuku ndi chitukuko cha makina osindikizira a ceramic 3D ndi zida, pomwe matekinoloje osindikizira a 3D okhala ndi mtengo wotsika komanso olondola kwambiri amalowa pamsika. Chitukuko chaposachedwa chopanga zowonjezera za ceramic ndikulowa m'munda wopangira zinthu zowonjezera zamtengo wapatali, kuphatikiza mlongoti wa ceramic 5G, ceramic collimator, zida za nyukiliya, zotengera za ceramic ...
Posachedwa, China Mechanical Engineering Society onse a ceramic okhala ndi magawo atatu amagulu adatulutsidwa.
© Chinese Society of Mechanical Engineering
Ndime ya Gu "Mbiri, Chitukuko ndi Tsogolo la Zida Zopangira Zowonjezera" zimakambirana mitundu isanu ndi iwiri yaukadaulo wosindikizira wa 3D kuti apange zida za ceramic zolimba komanso zotsogola kuchokera ku mbiri yakale. Mavuto ambiri opangira zida za ceramic, zomwe zidayamba patatha zaka khumi kuposa zida zachitsulo ndi pulasitiki, zitha kubwereranso ku zovuta zomwe zidachitika pakukonza zoumba, kuphatikiza kutentha kwambiri, makina osagwira bwino ntchito, komanso kusagwira bwino ntchito. . Kukulitsa gawo la zopangira zowonjezera za ceramic, r&d yamtsogolo iyenera kuyang'ana pakukulitsa kusankha kwazinthu, kuwongolera kusindikiza kwa 3D ndikuwongolera pambuyo pakukonza, komanso kuthekera kwapadera monga kukonza kwazinthu zambiri komanso kusakanizidwa. 3 d chigwa cha sayansi
"Zolumikizana" za zida zamakampani
Kubereka kumawonedwa ngati "ophatikizana" pazida zamafakitale, magwiridwe ake amakhudza mwachindunji magwiridwe antchito odalirika a zida zazikulu zopitilira thililiyoni imodzi pazachuma cha dziko komanso chitetezo cha dziko.
Zovala zonse za ceramic zimatanthawuza zinthu zapamwamba kwambiri zopangidwa ndi zida za ceramic, monga mphete yamkati / yakunja ndi thupi lozungulira. Zowoneka bwino kwambiri zazitsulo zonse za ceramic ndizofunikira kwambiri pazida zamakina zapakhomo za CNC, chitetezo cha dziko, zakuthambo, petrochemical, zida zamankhwala ndi zida zina zaukadaulo wapamwamba kwambiri, ndipo mulingo wawo wopanga ukuwonetsa kupikisana kwakukulu kwapadziko lonse lapansi.
Kukhazikitsidwa kwa zitsulo zowoneka bwino kwambiri zaceramic pazida zapamwamba ndizofunikira kwambiri pakukweza mulingo wonse komanso mpikisano waukulu wamakampani apanyumba ndi zida zopangira zida, komanso kulimbikitsa chitukuko cha zida zapakhomo zokhala zanzeru komanso zobiriwira.
Kugwiritsa ntchito zida zonse za ceramic mu zida zapamwamba kwambiri
Zida za ceramic zomwe zimagwiritsidwa ntchito pazitsulo zonse za ceramic makamaka zikuphatikizapo silicon nitride (Si3N4), zirconia (ZrO2), silicon carbide (SiC), ndi zina zotero, zomwe zimakhala ndi thupi komanso mankhwala omwe zipangizo zamakono zilibe. Ubwino waukulu wazitsulo zonse za ceramic zopangidwa ndi zinthu zamtunduwu ndi izi:
(1) Kuuma kwa uinjiniya zadothi zadothi ndizokwera kwambiri kuposa zitsulo wamba, ndipo moyo wautumiki wamtundu womwewo ukhoza kuwonjezeka ndi 30% pazikhalidwe zomwezo;
(2) Thermal deformation coefficient of engineering ceramic material ndi 1/4 ~ 1/5 yokha ya zitsulo zokhala ndi zitsulo, ndipo zonse za ceramic zimatha kusonyeza kukana kwa kutentha kwa kutentha ndi ntchito yokhazikika yautumiki pansi pa kutentha kwakukulu, kutentha kochepa komanso kusiyana kwakukulu kwa kutentha kwa ntchito;
(3) uinjiniya ceramic chuma kachulukidwe, rotational inertia ndi mphamvu centrifugal ndi yaing'ono, oyenera kopitilira muyeso-mkulu liwiro, ndi mphamvu kubala mphamvu, kukana zabwino avale, mlingo otsika kulephera;
(4) Zoumba zauinjiniya zimakhala ndi dzimbiri kukana, kutchinjiriza kwa magnetoelectric ndi zina, ndipo zimakhala ndi zabwino zonse pogwira ntchito pansi pa dzimbiri, mphamvu ya maginito ndi mikhalidwe yamagetsi yamagetsi.
Pakali pano, mtheradi ntchito kutentha zinyalala zonse-ceramic watha kuthyola 1000 ℃, nthawi ntchito mosalekeza akhoza kufika kuposa 50000h, ndipo ali ndi makhalidwe kudzikonda kondomu, ndipo akadali kuonetsetsa ntchito yolondola ndi moyo utumiki pansi pa. mkhalidwe wopanda mafuta. Mapangidwe a zitsulo zonse za ceramic amangopanga zolakwika zazitsulo zazitsulo mu ntchito zaumisiri. Iwo ali ndi mawonekedwe a ultra-high speed, high/low heat resistance, wear resistance, corrosion resistance, magnetoelectric insulation, mafuta odzipangira okha mafuta ndi zina zotero. Ndioyenera kumadera ovuta kwambiri komanso malo apadera ogwira ntchito, ndipo ali ndi chiyembekezo chogwiritsa ntchito m'magawo apamwamba kwambiri.
Mitundu yonse ya ceramic yokhazikika
Posachedwa, Komiti Yogwira Ntchito Yokhazikika ya The Chinese Mechanical Engineering Society idavomereza mfundo zitatu zotsatirazi zomwe zatulutsidwa.
Chigwa chonse cha ceramic chokhala ndi Centribular Plain Bearing (T/CMES 04003-2022)
Rolling Bearings onse a ceramic Cylindrical roller bearings (T/CMES 04004-2022)
"Mafotokozedwe a Geometric ndi Kulekerera kwa Cylindrical Cylindrical All-ceramic Ball Bearing Products" (T/CMES04005-2022)
Miyezo yotsatizanayo imakonzedwa ndi Production Engineering Branch ya Chinese Mechanical Engineering Society, ndipo motsogozedwa ndi shenyang Jianzhu University (laboratory yaumisiri yapadziko lonse komanso yakumaloko ya "STONE NUMERICAL control Processing Equipment and Technology"). Miyezo iyi idzakhazikitsidwa mwalamulo mu Epulo 2022.
Miyezo iyi yaukadaulo imatchulanso mawu ofananira, matanthauzidwe, mitundu yeniyeni, miyeso, kulekerera ndi miyeso yololeza yamitundu yonse ya ceramic. Kugawika, kukonza zofunikira zaukadaulo, kufananiza zofunikira zaukadaulo ndi zofunikira zaukadaulo za cutter groove pazonyamula zonse za ceramic cylindrical roller; Ndipo kukula ndi mawonekedwe a geometric, kuchepeka kwa malire a kukula kwadzina ndi mtengo wololera wa cylindrical dzenje lokhala ndi mpira waceramic, limatanthawuza mawonekedwe ogwirira ntchito amitundu yonse ya ceramic (kupatula chamfering). Kutengera ndi mndandanda wa miyezo, kuonjezeranso muyezo zonse ceramic kubala kamangidwe, kupanga, msonkhano ndi kuyesa ndondomeko, kuonetsetsa khalidwe lonse la ntchito za ceramic kubala, kupewa zonse ceramic kubala m'kati processing wathu, kuyezetsa ndi kugwiritsa ntchito kutaya zosafunika. , kutsogolera makampani amtundu wa ceramic okhala ndi thanzi labwino komanso chitukuko mwadongosolo, kulimbikitsa kubereka kwa ceramic panthawi yogwiritsira ntchito chitetezo, kudalirika ndi chuma, Zimakhudza kwambiri kuwongolera kulondola kwa zinthu zapakhomo zokhala ndi ceramic.
China Mechanical Engineering Society (CMES) ndi bungwe ladziko lonse la anthu oyenerera kuchita zochitika zapakhomo ndi zapadziko lonse lapansi. Ndi imodzi mwazinthu zomwe zili m'miyezo ya cMES kukhazikitsa miyezo ya cMES kuti ikwaniritse zosowa zamabizinesi ndi msika ndikulimbikitsa luso ndi chitukuko chamakampani opanga makina. Mabungwe ndi anthu ku China atha kuyika malingaliro akupanga ndi kukonzanso miyezo ya cMES ndikuchita nawo ntchito yoyenera.
Komiti Yogwira Ntchito Yokhazikika ya CMES imapangidwa ndi akatswiri odziwika bwino a 28 ochokera ku makoleji apakhomo ndi mayunivesite, mabungwe ofufuza, mabizinesi, mabungwe oyesa ndi ziphaso, ndi zina, ndi magulu 40 ogwira ntchito omwe ali ndi udindo wopanga miyezo.
Nthawi yotumiza: Mar-30-2022