Umsebenzi wokuqhuma kweballs, usebenzisa u-mechanical alloying nge-high energy ball milling (HEBM), uyithumelela ukufumana i-particles ezinani le-nanometer. Umsebenzi owunayo kufakwa ngokuthi umthengiselo ophakathi wenza ukuseta imibhalo emibini, efumanise amapowder amaningi nokudinga. Amabola aphakathi komthengiselo bavula amapowder, ubungena ukuphakama kokushetha nokushintsha kwezinye zezinto ezinezindlu zezinto - engavela ukuba kuhlanganiswa nokusetshenziswa kwezinto ezifana nazo. Izinsuzwano ezidingekayo zikhona futhi ngokugcinwa ukusetshenziswa amathetho amahle angaphakathi kwezindlela ezintsha nokusebenziswa.
UHEBM ubungena kakhulu lokuhlola ukubuyiswa kwezintaba ezincinci ngenqanawe, ngoba yintlango engapheleleyo kunye nokuthi ubukhulu, isimo nesethombo kwezinye zintsontso zinakuvumela ngokupinini. Izindlela ezintsha zezethelo zikhathalelisa ukuhlola nokuthi kuhluke izimbali nezithelo. Okuncinci lwezinhlobo zakho zezigashe lezi zingavumelwa amagasi apho akwazi ukusetyenziswa okulandelayo, ukusetshenziswa kokuthi i-cryogenic cooling uyisebenzise ukusebenziswa kwesikhashana sokugcina ukusuka ukufa kokunyameka kunye nokuziphatha kwe-control system yokusebenza kwaye ixhasi labo labenqanawe.
I-HEBM icala kakhulu kwisigaba sokuqala somphilo wemali, esetshenziswa ukwenza amali angaphambili ngezinto zingezantsi. Umphako we-high energy okuhlola kweqhosha lalimpendulele ukuhlawulwa kwezinye zintsha ezintsha kwindawo yezilondolozi ngokusebenzisa izicatshulwa, uzokusetyenziswa nokuba zizama ukwenzela amali angaphambili namandla amacala nokusinceda komkhuhlane okanye nokuba zizama ukufaka amandla amangxoxo.
Ngokushesha kakhulu, i-HEBM setyenziswa ngokukhangela ukwenza amaninzi amandla angenziwa ngokugcina amaninzi amandla, phakathi kokuthi amaceramici, amapulamu nokumetalu kunye nokuba ngezindlela eziningi kunye nezinye zikampositha. Setyenziswa ngokuningi ukwenza ukusetha kwe-nanomaterials kunye nokusetshentlaleni le-nanostructured, amafayela omncane kunye namandla akhona ezingcinene, okungabonakale yiyo umthetho omandleni kunye nokuba ongapheli.
HEBM iyinto elifuleleleyo elibizwa njengokuthi yiindlela yokusetyenziswa okulandelayo okufuneka amanqaku amane kakhulu kunye nesikhashana esingabangako. Imikhiqizo ye-HEBM zinakutshentela ngemvume yokuqala, zikhona ukusetshentisela ukuba ziphawule izipha ndawo ezincinci nezimphathelulo ezindaweni ezidingekayo [58-60], futhi kungadinga ukubonisa isicelo sentshebo ngendlela encedisayo.
HEBM ngaphandle kokuba kukhethwe ngokuphucukwayo kwesintsi, kukhona ukuthi kuhluke amali kunye nokuhlola kwezindlu zezobuchaze-buchazele, ngoba ayithathe ukusetyenziswa kwezindlunkulu noma amagama amacala. Isimo sikwaziwa usetyenziswa wesintsi somncedisi, phakathi konani lexicoloji kunye neziphatha ezimbini neziphatha ezinhloko - ngenxa yaloo moya wamandla, iindlela zakugcwalisa umoya kunye nokusebenza kweziqhutywa.
UHEBM uyiphatha isandla esiqhina kwi-revolution yepowder metallurgy, ngokuba unezindlu zokufumana amathetho aqhelekileyo okanye izindlela ezintsha. Zonke ilizwe luhlukene ngenxa yokwenzeka ukuphatha iphakathi lokuncedisiyo nokubuyeleyo kakhulu kunye nomncedo wemethods ezitshonalendawo zepowder metallurgy, kunye nokulandelisa amathetho asesetyenziswa ngokubanzi ngamashaphu neentsiliso.
Bonke abanye babenjalo ukuthi bahlalele kuwe nezinhlobo zokusebenza zeHEBM. Bonke abanye emisebenzi ayabo bazifuna ukuthola kanye nokuhlola lokuhlola lokuhlola lokuhlola lokuhlola lokuhlola lokuhlola lokuhlola.
Izinto zethu ziqinisekisi amaxhobo okubaluleka, amandla kakhulu, efanelekileyo, kunye nehlula. Zizobe ngokupheleleyo ukufumana izibhatho ezidingekayo (zine zineziphathiso kulesi sicwangciso esisodwa) kuzilabathi laba zikwezi lokuhlola ngezifo kunye nokulungiselela izilabathi eziphakeme.
Siyithintsi yamaxhobo okubaluleka, efokusilisa, ukuhlanganiswa, kunye nokusebenza. Ngokuwona emanzini wethu weHi-tech Enterprises yesiNgesi Torch Plan CHISHUN wayenza umntu omkhulu wawo abafundi babeyayiphi na NJU, NUST kunye noHHU.
Izinto zethu zisebenzisa amaxhobo okubaluleka, efokusilisa, kwiqinisekiselo, geology electronics, metallurgy, building materials chemical industry, ceramics medical, light markets, environmental safeguards, cosmetology etc.
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