Kuponyera mwatsatanetsatane kumatchedwansokuponya ndalama. Kuponya kumeneku kumachepetsa kapena sikudula panthawi yoponya. Ndi njira yoponyera yomwe ili ndi machitidwe osiyanasiyana, kulondola kwapamwamba kwambiri kwa kuponyera, komanso mawonekedwe apamwamba kwambiri. Sizili m'mikhalidwe yotentha kwambiri, ndipo ndi yoyenera kuponya zigawo m'mafakitale apamwamba kwambiri monga ndege ndi chitetezo cha dziko. Inali yoyamba kugwiritsa ntchito njira yoponyera zitsulo zosapanga dzimbiri poponya masamba a turbine mu injini yake yotsogola panthawiyo. Chomalizidwacho chinayamikiridwa ndi mbali zonse, ndipo njira iyi inalimbikitsidwa kwambiri. Stainless steel mwatsatanetsatane kuponyera ndi luso mu makampani foundry, koma n'zosiyana ndi miyambo Foundry makampani chifukwa anawonjezera mtengo wamwatsatanetsatane kuponyera mankhwalandi apamwamba.
Njira ya Silica Sol Shell
Njira yopangira zipolopolo za silica sol nthawi zambiri imagwiritsidwa ntchito pamakina apamwamba kwambiri a injini zoyatsira mkati. Chophimba chomwe chimagwiritsidwa ntchito m'njirayi chimakhala chokhazikika bwino, sichifuna njira yowumitsa mankhwala, sichigonjetsedwa ndi kutentha kwakukulu, ndipo chimakhala ndi kukana bwino kwa deformation. Komabe, teknolojiyi ilinso ndi vuto linalake, ndiko kuti, kutentha kwa nkhungu ya sera kumakhala kosauka, komwe kungawonjezeke powonjezera zowonjezera, koma zidzawonjezera ndalamazo kumlingo wina.
Njira Yopangira Magalasi a Madzi
Njira imeneyi anatulukira msanga kwambiri. Dziko lathu linayambitsanso ukadaulo uwu kuchokera ku Soviet Union m'ma 1950 ndi 1960. Njirayi ili ndi mtengo wotsika, ntchito yosavuta, komanso zofunikira zochepa zakuthupi. Makhalidwe oyambira amagwiritsira ntchito paraffin-stearic acid yotsika kutentha kwa nkhungu, ndipo chomangira popanga chipolopolo chimagwiritsa ntchito galasi lamadzi, lomwe limagwiritsidwa ntchito kwambiri poponya zitsulo zosapanga dzimbiri. Komabe, vuto lalikulu la njira imeneyi poyerekeza ndi silika sol chipolopolo kupanga ndondomeko ndi kuti pamwamba khalidwe la castings analandira ndi pafupifupi ndipo dimensional kulondola ndi otsika. Chiyambire kukhazikitsidwa kwa ukadaulo uwu, kuwongolera kwakukulu kwapangidwa, makamaka m'mbali izi:
1. Sinthani zokutira zipolopolo.
Kuwongolera kwakukulu ndikuwonjezera dongo lakumbuyo lakumbuyo kwa chipolopolo, lomwe limapangitsa kuti chipolopolocho chikhale ndi mphamvu, ndikuzindikira kuti chipolopolocho chikuwotcha ndi kuwombera.
2. Kukhathamiritsa kwa harder.
Chowumitsa chachikhalidwe chimagwiritsa ntchito ammonium chloride, koma izi zimatulutsa mpweya wochuluka wa ammonia ndi nitrogen oxide panthawi yoponya, zomwe zingawononge mlengalenga. Chifukwa chake, yankho la aluminium kolorayidi limagwiritsidwa ntchito m'malo mwake, ndipo kristalo wa aluminiyamu wa kloridi amagwiritsidwanso ntchito. Zotsatira za wothandizila ndizofanana ndi ammonium chloride, koma m'zaka zaposachedwa, kugwiritsa ntchito magnesium chloride hardener kuli ndi mwayi wokulirapo pa liwiro lowumitsa ndi zotsalira, kotero tsopano ndimakonda kugwiritsa ntchito magnesium chloride ngati chowumitsa. .
3. Chipolopolo chamagulu.
Chifukwa pamwamba pa chigoba cha madzi galasi ❖ kuyanika ali ndi zolakwika zina, mbali zambiri zoyambirira amaponyedwa mu mawonekedwe a Mipikisano wosanjikiza nkhungu gulu kuponyera, amene amapulumutsa ndalama pa dzanja limodzi ndi bwino pamwamba khalidwe la kuponyera kwina. dzanja.
4. Kupanga luso latsopano.
Pakali pano, okhwima njira zatsopano ayenera kudziona priming kuponyera ndondomeko, thovu pulasitiki nkhungu, wosungunuka nkhungu chipolopolo kuponyera ndi njira zina. Njirazi zili ndi maubwino otsogola pazinthu zina, koma kusintha kwamtsogolo kudzakopabe antchito asayansi ndiukadaulo.
Multi-technology Cross Use with Rapid Prototyping Technology
Mapangidwe ndi kupanga nkhungu popanga chitsulo chosapanga dzimbiri chopanda chitsulo chosapanga dzimbiri ndizovuta kwambiri komanso zimatenga nthawi, koma ukadaulo wofulumira wa prototyping ukhoza kubweretsa vuto ili. The mofulumira prototyping luso yekha sangathe akuyendera chifukwa cha zofooka zakuthupi, ambiri m'zaka zaposachedwapa Kugwiritsa ntchito polima luso kupeza mawonekedwe ozungulira kuponyera, ndiyeno kupanga nkhungu sera, amene ntchito zosapanga dzimbiri zitsulo mwatsatanetsatane kuponyera. Mwachitsanzo, ukadaulo wochiritsa wamitundu itatu (SLA) ndi ukadaulo wa laser sintering (SLS). Matekinoloje awiriwa pakali pano ndi matekinoloje okhwima omwe amagwiritsidwa ntchito limodzi ndi kupanga ndalama. Ukadaulo wa SLA utha kupereka kulondola kwapamwamba kwambiri, makamaka pamagawo. Kulondola kwa kunja, SLS, kumlingo wina, zopangira ndizotsika mtengo pang'ono, koma kulondola kulinso ndi kusiyana kwina poyerekeza ndi ukadaulo wa SLA, womwe ndi woyenera ntchito ina yoponya ndi zofunika zamtengo. Komabe, m'pofunikabe kulabadira kulamulira kuphatikiza kiyi wa mofulumira prototyping luso ndi zitsulo zosapanga dzimbiri mwatsatanetsatane kuponyera luso pa ntchito, monga kulingalira mwatsatanetsatane za kulamulira mtengo ndi kuponyera kulondola kwa mbali, ndi kusankha bwino bwino mfundo ndi mofulumira prototyping luso. ndi ukadaulo wakuponya ndalama. Nkhani yofunikira ya kuphatikiza kwa organic.
Multi-technology Cross Use ndi Computer Technology
Mapulani a pulani ndi kukhathamiritsa ntchito mu zitsulo zosapanga dzimbiri mwatsatanetsatane kuponyera ndi ntchito ndithu yowononga ndi nthawi. M'zaka zaposachedwa, ndi chitukuko chosalekeza chaukadaulo wamakompyuta, mafakitale ambiri omwe amafunikira kuchuluka kwa mawerengedwe ndi kuwerengera molondola adayambitsa ntchito yapakompyuta, ndipo molingana ndi mapulogalamu osiyanasiyana owerengera apangidwa, monga ProCAST, AutoCAD, AFSolid, Anycasting ndi mapulogalamu ena. . Mapulogalamuwa amatha kuwerengera kapena kutsanzira kapangidwe kake ndi kuponya kwachitsulo chosapanga dzimbiri mwatsatanetsatane. Chiwembu chamakono chamakono chikhoza kukonzedwa ndi kuwerengera deta. Kukula kwa masewerawa kwathandizira kwambiri kulimbikitsa. Komabe, pakugwiritsa ntchito masiku ano, tidapezanso kuti tiyenera kuyang'ana pakugwiritsa ntchito pulogalamu yapakompyuta komanso magawo a thermophysical azinthu zomwezo. Yankho labwino pamavutowa limatha kufupikitsa kwambiri nthawi yachitukuko cha kuponyedwa kwachitsulo chosapanga dzimbiri.
Nthawi yotumiza: Oct-21-2021