Ball Milling: Ultimate In New-Generation Materials Technology
Yintoni ukungqusha ibhola ngoomatshini? Itekhnoloji enomdla ephazamise intaphane yamashishini ukusuka kwimveliso yomgubo wecosmetic ukuya kwizinto zobugcisa obuphezulu- iibhetri kunye neeseli zelanga. Kule post, sijonga ngokuthe kratya kwi-ball milling kwaye siphonononge ezinye ze-pros & cons ezinokuthi izazinzulu zinokuxabisa xa zicinga ngeendlela zokudibanisa inoveli ( funda ngakumbi nge-ebook yethu entsha).
Le nkqubo, eyaziwa ngokuba yi-mechanical ball milling inokunciphisa ubukhulu be-particle size ikhulise ukusebenza kwemveliso yokugqibela. Ukulawula ubungakanani besuntswana lezinto eziveliswayo yenye yezi nzuzo ukuba ibhola lokusila. Olu luyilo lunokwenziwa, lunikeze njengeemfuno imeko yefom okanye i-porosity okanye i-chemical composition. Senza iimveliso zilungelelaniswe neenjongo zabo ngokulungelelanisa iimpawu zemathiriyeli.
Ukugaywa kwebhola kukwanexabiso eliphantsi kakhulu kunye nokungangcolisi, ukuphinda kusetyenziswe i-eco-friendly: Amandla omatshini kwisikhongozeli esivaliweyo somhlaba wezinto ezikrwada kunye nokuxuba, unokukhetha ibhola yentsimbi. Le nkqubo isusa inkcitho kwaye inciphisa imfuno yeekhemikhali ezirhabaxa, ngoko ke yindlela ephilayo yeendlela eziqhelekileyo zokuvelisa. Ukugaywa kwebhola kunika eyona ndlela ifikelelekayo, efanelekileyo kunye neyokusingqongileyo yokuvelisa iimveliso ze-nano-energy eziphezulu.
Nangona i-ball milling ikhona ngaphezu kwekhulu leminyaka, ukususela ekuqaleni kokugqibelela kobuchwephesha obuphambili kwakukwi-point0930 AMas kakuhle, ukuqhubela phambili kwamva nje kwezobuchwepheshe kuye kwayenza ukuba isebenze ngakumbi kwaye isebenze. Okubaluleke ngakumbi, nangona kunjalo, eli phepha likhokelela kwelinye lelona nkqubela libalulekileyo kubuchwepheshe bokugaya ibhola kwizicelo ezithe ngqo: i-high-energy ball milling (HEBM) HEBM (High Energy Ball Milling) iphuma kwi-ball milling ngelixa usebenzisa amandla omatshini asebenzayo khuthaza ukusabela kweekhemikhali kunye notshintsho lwesakhiwo kwizinto. Le ngcamango intsha iye yandisa iintlobo ngeentlobo zemathiriyeli ezinokuthi zibekwe phantsi kwebhola yokugila kwaye yongeze ukuguquguquka okutsha kuphononongo olunokwenzeka lweenkqubo zemathiriyeli yenoveli kunye nentsebenziswano kunye nosetyenziso lwezixhobo eziphambili.
Ukuphumelela kwe-HEBM kwi-ball milling kuye kwakhokelela ekuphuhlisweni okutsha kwintsimi ye-nanotechnology, ebonakala kuphando lobuvulindlela kwiityhubhu zekhabhoni kunye ne-dense ye-network network formation ibe yinto ekujoliswe kuyo kubaphandi abafunda i-carbides / nitrides / oxide composite [13]. Ukusetyenziswa kwe-HEBM nako kwandisiwe, okwangoku, ukulungiselela ama-nanomaterials kunye nee-nanocomposites ezinombono ophezulu, we-elektroniki kunye neepropathi zoomatshini [16]. Olu tshintsho luye lwaba lutshintsho kuphuhliso lwezixhobo zesizukulwana esilandelayo ezinezakhiwo ezingazange zibonwe ngaphambili kunye nokusebenza kumashishini ahlukeneyo.
Nangona ukungqusha ibhola kufumene ingqwalasela enkulu, umzamo omkhulu usafuneka ukwanelisa imiba yokhuseleko xa kusenziwa kwimixube enamandla kakhulu. Ukuthintela ukwenzeka kweengozi, ezifana nokungasebenzi kakuhle okanye imililo kwisixhobo, ukusebenza ngokufanelekileyo kwebhola lebhola yinto ebalulekileyo. Ngaphaya koko, imathiriyeli ebuthathaka okanye esebenzayo njengesinyithi kunye neekhemikhali zifuna imiqathango eyongeziweyo yokuthintela umngcipheko. Ukukhuselwa komntu kunye nokuphathwa kwezinto ezinobungozi kuyadingeka ukukhusela ubungozi bezi zinto phantsi kokuvezwa kwamandla omatshini okanye ubushushu.
Ibhola yokusila ifumana ukusetyenziswa kuluhlu olubanzi lwamashishini, ngalinye linezidingo zalo ezizodwa kunye neenkcukacha. Ukugaya oomatshini kukwafumaneka kwimveliso yezithambiso, ukunika umgangatho ophezulu womgubo okanye umbala webala kwizinto ezifana neemveliso zobuhle. Ibhola yokusila ilungiswa ngeendlela ezininzi ukwenza amasuntswana amachiza obungakanani obuthile kunye neemilo ziinkampani zoGcino-mayeza ngokwenjenjalo zandisa i-bioavailability kunye nokusebenza kakuhle, ngokunjalo.
Ukongeza, ishishini lokwakha kufuneka lisebenzise ukugaya ibhola njengendlela ebalulekileyo yokwenza ezinye izinto zokwakha ezifana nesamente kunye nekhonkrithi. Ngaphaya koko, ukugaya ibhola kukwabonelela nangezinye izibonelelo zokulungiselela imathiriyeli ephucukileyo kubandakanya iiseramikhi, iikhompositi kunye nealloyi ezifunwa ngokukodwa usetyenziso lwetekhnoloji.
Indlela yokusebenzisa Ball Milling
Ukungqusha ibhola ngoomatshini kufuneka kuqondwe kwinqanaba elisisiseko sokusebenzisa le ndlela kunye nezixhobo ezinxulumeneyo kwixesha elizayo. Indlela eqhelekileyo yokulungisa izinto eziluhlaza kuthiwa yi-wet-grinding (ukusebenzisa iibhola zentsimbi kwi-ball mill) kunye nokudlulisa olu daka kwimixube enamabhanti okucoca asezantsi. Emva koko isikhongozeli sijikeleziswa kwisantya esinikiweyo sexesha elimiselweyo ukuvelisa i-morphology kubungakanani obunqwenelekayo bamasuntswana. Imveliso efunyenweyo ke iqokelelwe kwaye ihlalutywe nzulu ukwazi umgangatho wayo kunye nohlobo lweempawu. Kubalulekile ukulandela imigaqo echanekileyo kunye neenkqubo ekusebenziseni ibhola lokuguba, njengoko kunokutshintsha nasiphi na isicelo emva kokulungiswa.
Siye saba ngumatshini we-millingproduction ogxile kuphando, imveliso, kunye nokukhonza. Njengoko phakathi kwezona zinto zibalulekileyo ze-Hi-tech Enterprises of Country Torch Plan CHISHUN yayilikhaya kwiqela labasebenzi abagqwesileyo bobugcisa. Ukongeza babambe uluhlu oluyinyani lwamalungelo awodwa omenzi wechiza, kwaye ukongezelela basebenzisane nootitshala bendawo base-NJU, NUST kunye ne-HHU.
Izinto zethu ziyibhola yomatshini efunyenwe kwi-geology kunye nemigodi kunye ne-metallurgy. I-Electronics Izinto zokwakha, iiseramikhi. Ishishini lemichiza Ishishini lokukhanya, ishishini lemichiza. Amayeza, i-cosmetology. Ukhuseleko lokusingqongileyo.
Sonke sizibophelele ekukuboneleleni ngesixhobo sokugaya ibhola ngoomatshini. Wonke umntu kuthi wenza konke okusemandleni akhe kwaye ujongene nomsebenzi oqhubekayo abawenzayo. Inkampani yethu iqinisekile ukuba ubuchule kunye nomzamo wethu uya kukunceda wenze umsebenzi ongcono.
Izixhobo zethu ziimatshini zokungqusha iibhola, kodwa zibonakala zityebile, zizele ukusebenza kakuhle kwaye zizolile, zizenza zilungele ukufumana iisampulu ezithile (imizekelo emine kuvavanyo olunye) kumaziko ophando lwenzululwazi, iiyunivesithi kunye neekholeji, kunye nophando lwamashishini.
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