Kodi atomization ya ufa wachitsulo wa vacuum ndi chiyani?

Pankhani ya sayansi yamakono ndi zamakono zamakono, teknoloji yokonzekera ufa wazitsulo ikukula mosalekeza ndi kupanga zatsopano. Mwa iwo, vacuum zitsulo ufa atomization luso, monga njira yofunika kukonzekera, ali ndi ubwino wapadera ndi yotakata ntchito chiyembekezo. Nkhaniyi ifotokoza za vacuum metal powder atomization, kuphatikiza mfundo zake, njira zake, mawonekedwe ake, momwe angagwiritsire ntchito, ndi zomwe zikuchitika m'tsogolomu.

1, Chidule cha Metal Powder Atomization Technology

Metal powder atomization ndi njira yosinthira chitsulo chosungunuka kukhala tinthu tating'onoting'ono ta ufa. Pogwiritsa ntchito zida zapadera za atomization, zitsulo zamadzimadzi zimamwazikana m'madontho ang'onoang'ono, omwe amalimba kwambiri panthawi yozizira kuti apange ufa wachitsulo. Chitsulo ufa atomization luso akhoza kukonzekera ufa zitsulo zosiyanasiyana kukula kwake tinthu, akalumikidzidwa, ndi nyimbo kukwaniritsa zosowa za minda zosiyanasiyana.

Chitsulo cha Metal Powder Atomizing

2, Mfundo ya vacuum zitsulo ufa atomization

Vacuum zitsulo ufa atomization ndi ndondomeko ya zitsulo ufa atomization ikuchitika mu malo zingalowe. Mfundo yayikulu ndikugwiritsa ntchito kuthamanga kwa mpweya wothamanga kwambiri, madzi othamanga kwambiri, kapena mphamvu yapakati kuti mumwaza zitsulo zosungunuka kukhala madontho ang'onoang'ono pansi pa vacuum. Chifukwa cha kukhalapo kwa malo otsekemera, kukhudzana pakati pa madontho achitsulo ndi mpweya kungachepetsedwe bwino, kupewa makutidwe ndi okosijeni ndi kuipitsa, potero kumapangitsa kuti ufa wachitsulo ukhale wabwino.

Mu ndondomeko vacuum zitsulo ufa atomization, zitsulo zopangira ndi kutenthedwa woyamba kusungunuka boma. Kenaka, kudzera mumphuno ya atomizing yeniyeni, chitsulo chosungunuka chimapopera mofulumira kwambiri ndipo chimagwirizanitsa ndi atomizing sing'anga (monga mpweya wa inert, madzi othamanga kwambiri, etc.) kuti apange madontho ang'onoang'ono. Madonthowa amazizira mofulumira ndikulimba m'malo opanda phokoso, ndipo pamapeto pake amapanga ufa wachitsulo.

3, Njira ya vacuum zitsulo ufa atomization

(1) Vacuum Inert Gasi Atomization Njira

Mfundo yofunikira: Chitsulo chosungunula chimapopera kudzera m'mphuno m'malo opanda mpweya, ndipo mpweya wa inert (monga argon, nayitrogeni, ndi zina zotero) umagwiritsidwa ntchito kukhudza kutuluka kwachitsulo, kuwabalalitsa mu madontho ang'onoang'ono. Mipweya ya inert imathandizira kuziziritsa ndi kuteteza madontho achitsulo panthawi ya atomization, kuteteza okosijeni ndi kuipitsa.

Makhalidwe: Kuyeretsedwa kwakukulu ndi zitsulo zabwino zozungulira zitsulo zimatha kukonzedwa, zoyenera minda yomwe imafunikira ufa wapamwamba, monga zakuthambo, zamagetsi, ndi zina zotero.

(2) Njira ya vacuum atomization

Mfundo Yofunika Kuikumbukira: Chitsulo chosungunula chimapopera kudzera m'mphuno m'malo opanda phokoso, ndipo madzi othamanga kwambiri amakhudza kutuluka kwachitsulo, kuwawaza mu madontho ang'onoang'ono. Madzi amathandizira kuziziritsa ndi kuswa zitsulo zamadzimadzi zomwe zimayenda panthawi ya atomization.

Makhalidwe: Ikhoza kukonzekera ufa wachitsulo ndi kukula kwa tinthu tating'ono ndi mtengo wotsika, koma mlingo wa makutidwe ndi okosijeni wa ufa ndi wokwera kwambiri ndipo umafunika kukonza.

(3) Vacuum centrifugal atomization njira

Mfundo Yofunika Kuiganizira: Lowetsani chitsulo chosungunula mu diski yozungulira yothamanga kwambiri ya centrifugal kapena crucible, ndipo pansi pa mphamvu ya centrifugal, chitsulo chosungunulacho chimaponyedwa kunja ndikumwaza mu madontho ang'onoang'ono. Madontho amazizira ndi kukhazikika m'malo opanda vacuum, kupanga ufa wachitsulo.

Mbali: Ikhoza kukonzekera ufa wachitsulo wokhala ndi sphericity mkulu ndi kugawa yunifolomu tinthu kukula, oyenera kukonzekera mkulu-ntchito zitsulo ufa zipangizo.

4, Makhalidwe a Vacuum Metal Powder Atomization

①Kuyera kwambiri

Malo opanda mpweya amatha kuchepetsa kukhudzana pakati pa ufa wachitsulo ndi mpweya, kupeŵa makutidwe ndi okosijeni ndi kuipitsa, motero kumapangitsa kuti ufa ukhale woyera.

Kwa zida zina zachitsulo zokhala ndi chiyero chachikulu, monga ma aloyi a titaniyamu, ma aloyi otentha kwambiri, ndi zina zambiri, ukadaulo wa vacuum chitsulo ufa atomization ndi njira yabwino yokonzekera.

②Kuzungulira bwino

Pa ndondomeko vakuyumu zitsulo ufa atomization, m'malovu amakonda kupanga ozungulira akalumikidzidwa pansi pa zochita za mavuto padziko, chifukwa sphericity wabwino wa okonzeka zitsulo ufa.

Ma ufa ozungulira amakhala ndikuyenda bwino, kudzaza mphamvu, komanso kukakamiza, zomwe ndizopindulitsa pakuwongolera komanso kuchita bwino kwazinthu zachitsulo.

③Kugawa kwamitundu yofanana

Ndi kusintha magawo atomization, ndi tinthu kukula kugawa ufa zitsulo akhoza lizilamulira kuti kwambiri yunifolomu.

Uniform tinthu kukula kugawa akhoza kusintha sintering ndi makina zimatha ufa, ndi kuchepetsa zinyalala mlingo wa mankhwala.

④Uniform chemical composition

Chitsulo chosungunuka chimakhala ndi ma atomu m'malo opanda vacuum, zomwe zimapangitsa kuti madontho azitha kuzirala komanso kufanana kwa mankhwala.

Izi ndizofunikira kwambiri pazinthu zina zachitsulo zomwe zimakhala ndi zofunikira kwambiri za mankhwala, monga ma alloys apamwamba kwambiri, zitsulo zapadera, ndi zina zotero.

5. Kugwiritsa ntchito Vacuum Metal Powder Atomization

① Malo apamlengalenga

Ukatswiri wa zitsulo za vacuum ufa wa atomization ukhoza kukonzekera ufa wachitsulo wapamwamba kwambiri komanso wochita bwino kwambiri monga titaniyamu alloys ndi alloys otentha kwambiri, omwe amagwiritsidwa ntchito popanga zigawo zikuluzikulu monga masamba a injini ya ndege ndi ma turbine disks.

zigawozi amafuna zipangizo ndi mphamvu mkulu, toughness, ndi kukana kutentha, ndi ufa zitsulo zopangidwa ndi zingalowe zitsulo ufa atomization akhoza kukwaniritsa zofunika izi.

②Munda wamagetsi

Amagwiritsidwa ntchito pokonzekera zipangizo zamagetsi zamagetsi, zipangizo zotetezera zamagetsi, ndi zina zotero.

Mwachitsanzo, vacuum atomized mkuwa ufa, ufa siliva, etc. angagwiritsidwe ntchito yokonza slurries conductive kukwaniritsa kufunika mkulu-ntchito conductive zipangizo mu makampani zamagetsi.

③Chida chachipatala

Kukonzekera kwa zipangizo zachipatala, monga ma implants a titaniyamu, zitsulo zosapanga dzimbiri, ndi zina zotero. Kuyeretsa kwakukulu ndi ufa wazitsulo wa biocompatible ukhoza kupititsa patsogolo chitetezo ndi kudalirika kwa implants.

Vacuum zitsulo ufa atomization luso akhoza kulamulira tinthu kukula ndi mawonekedwe a ufa, kupangitsa kukhala oyenera kupanga zipangizo zachipatala.

④Ndawo yamagalimoto

Amagwiritsidwa ntchito popanga zida zamagalimoto apamwamba kwambiri monga masilindala a injini, ma pistoni, ndi zina. Zopangira zitsulo za ufa zimakhala ndi zabwino zopepuka, zolimba kwambiri, komanso kukana kwabwino, zomwe zimatha kupititsa patsogolo magwiridwe antchito ndi mafuta agalimoto.

The zitsulo ufa wokonzedwa ndi zingalowe zitsulo ufa atomization akhoza kukumana okhwima amafuna makampani magalimoto katundu zakuthupi.

6, Njira Yachitukuko cha Vacuum Metal Powder Atomization Technology

①Kukula kwakukulu ndi makina opanga zida

Ndi kukula kosalekeza kwa kufunikira kwa msika, zida za vacuum zitsulo za atomization zidzakula kupita kumayendedwe akulu komanso odzichitira okha, kuwongolera magwiridwe antchito komanso mtundu wazinthu.

Makina owongolera makina amatha kukwaniritsa kuwongolera bwino kwa njira ya atomization, kuwongolera kukhazikika komanso kudalirika kwa kupanga.

②Kukula kwa media yatsopano ya atomization

Fufuzani ndikupanga mitundu yatsopano ya ma atomization media, monga madzi ochulukirapo, ma plasma, ndi zina zambiri, kuti mupititse patsogolo luso ndi magwiridwe antchito a ufa wachitsulo.

Sing'anga yatsopano ya atomization imatha kukwaniritsa njira yabwino kwambiri ya atomization ndikuchepetsa ndalama zopangira.

③Kukula kwaukadaulo waufa pambuyo pochiritsa

Ufa wachitsulo wokonzedwa ndi vacuum metal powder atomization nthawi zambiri umafunikira chithandizo cham'mbuyo, monga kuwunika, kusakaniza, chithandizo chapamwamba, ndi zina zambiri, kukwaniritsa zofunikira za magawo osiyanasiyana ogwiritsira ntchito.

Pangani matekinoloje apamwamba a ufa pambuyo pa chithandizo kuti muwongolere magwiridwe antchito komanso mtengo wowonjezera wa ufa.

④Kukonzekera ufa wopangidwa ndi zinthu zambiri

Mwa kuphatikiza njira zosiyanasiyana zokonzekera ndi njira, ufa wachitsulo wophatikizika wokhala ndi ntchito zingapo ukhoza kukonzedwa, monga ufa wa nanocomposite, ufa wopangidwa bwino, ndi zina zambiri.

Mipikisano zinchito gulu ufa akhoza kukwaniritsa zofunika katundu zinthu pansi zovuta ntchito ndi kukulitsa ntchito minda ya ufa zitsulo.

8, Mapeto

Vuto la zitsulo ufa atomization luso ndi njira patsogolo pokonzekera ufa zitsulo, yodziwika ndi chiyero mkulu, sphericity wabwino, yunifolomu tinthu kukula kugawa, ndi yunifolomu mankhwala zikuchokera. Tekinoloje iyi ili ndi chiyembekezo chogwiritsa ntchito kwambiri m'magawo monga zakuthambo, zamagetsi, zida zamankhwala, ndi magalimoto. Ndi chitukuko mosalekeza ndi luso luso, vacuum zitsulo ufa atomization luso adzapitiriza patsogolo ndi kupititsa patsogolo, ndi kupereka kwambiri chitukuko cha zipangizo sayansi ndi zomangamanga.

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