Izindaba

Ezinhlelweni zokukhiqiza zezimboni zanamuhla, i-metal powder isebenza njengezinto ezisetshenziswa kakhulu ekusetshenzisweni kwe-powder metallurgy, ukuphrinta kwe-3D, i-electronics, kanye neminye imboni. Ukusebenza kwayo kuthinta ngqo ikhwalithi kanye nokusebenza kahle kokukhiqiza kwemikhiqizo engezansi. Imishini yokwenza amanzi nge-metal powder atomization, kanye nezinzuzo zayo zobuchwepheshe ezihlukile, isibe ithuluzi eliyinhloko lokukhiqiza ngempumelelo i-metal powder esezingeni eliphezulu. Lesi sihloko sihlola izindlela ezibalulekile ngemuva kwendima yayo ekulungiseleleni kahle.

1. Izisekelo zeUkulungiswa Kwempuphu Yensimbi kanye Nobuchwepheshe Bokumisa Amanzi

(1) Inani Lokubambelela Kokulungiswa Kwempuphu Yensimbi

Ukusatshalaliswa kosayizi wezinhlayiya, ubukhulu, ubumsulwa, kanye nezinye izakhiwo zempuphu yensimbi “yizinto eziyinhloko” zokucubungula okusezansi komfula. Ekusetshenzisweni kwe-powder metallurgy, i-yunifomu nempuphu ecolekile kuqinisekisa ubuningi bezingxenye obuhambisanayo kanye namandla aphezulu. Ekuphrinteni kwe-3D, impuphu esezingeni eliphezulu iyimfuneko yokwakheka okunembile kwezingxenye eziyinkimbinkimbi neziyinkimbinkimbi, okunquma ubuningi kanye nezakhiwo zemishini zezingxenye eziphrintiwe.

(2) Izimiso Zobuchwepheshe Bokumisa Amanzi Nemishini

Ubuchwepheshe bokubumba amanzi busebenzisa amajethi amanzi anomfutho ophezulu ukuze kuthinte futhi kuqhekeze imifudlana yensimbi encibilikisiwe, bese iqina ibe yimpuphu. Imishini yokwenza amanzi anomfutho iqukethe ukuncibilikisa, ukwenza atomization, ukuqoqwa komswakama, kanye nezinhlelo zokulawula. Uhlelo lokuncibilikisa luncibilikisa izinto zensimbi ezingavuthiwe zibe ukugeleza okuzinzile, okube sekuqondisa ngomsele. Uhlelo lokwenza atomization lusebenzisa ama-nozzle amanzi anomfutho ophezulu ukuze luqhekeze umfudlana oncibilikisiwe. Uhlelo lokuqoqwa komswakama lupholisa ngokushesha amaconsi abe yimpuphu, kuyilapho uhlelo lokulawula lulawula ngokunembile imingcele efana nokushisa, ingcindezi, kanye nesivinini sokugeleza.

2Izici Eziyinhloko Zokulungiselela Okuphumelelayo Ngemishini Yokumisa Amanzi

(1) Ukulawula Ukuncibilika: Ukuqinisekisa "Izinto Ezingavuthiwe" Ezisezingeni Eliphezulu

1.Ukulawula Izinga Lokushisa Elinembile
Izinsimbi/ama-alloy ahlukene anezindawo zokuncibilika ezihlukene kanye nokugeleza. Isibonelo, ukukhiqiza i-aluminium alloy powder kudinga ukulawulwa kokushisa okuzinzile ukuqinisekisa ukuncibilika nokugeleza okufanele ngenkathi kugwenywa ukungcola kanye nokulahlekelwa yizingxenye. Imishini ethuthukisiwe ithembele ezinzwa ezinembe kakhulu kanye nokulawulwa kokushisa okuhlakaniphile ukuze kuhlinzekwe umfudlana oncibilikisiwe ozinzile we-atomization.

2.Umklamo Oqondene Nezinto Ezibalulekile
Imishini kumele ifake insimbi, ithusi, i-aluminium, ama-alloy akhethekile, kanye nezinsimbi ezingavamile. Isakhiwo segumbi lokuncibilikisa kanye nezinto zokwakha zenzelwe izakhiwo zezinto zokusetshenziswa (ubuningi, ukuhanjiswa kokushisa, ukuthambekela kokuncibilikisa). Isibonelo, lapho kuncibilikiswa ama-alloy e-titanium, kusetshenziswa ukuvikelwa kwegesi engasebenzi ukuze kuvinjelwe ukuncibilikisa nokugcina ubumsulwa bempuphu, kwandiswe ukusebenza kwemishini.

(2) Inqubo Yokwenza I-Atomization: Umongo Wokuhlukana Okusebenzayo

1.Ukuthuthukiswa Kwesistimu Yokwenziwa Kwe-Atomization

Umklamo Nokuhlelwa Kwezimbobo Zomlomo: I-nozzle iyisici esiyinhloko, lapho isakhiwo sayo (imbobo, i-engeli, isiteshi sokugeleza) kanye nokuhlelwa kwayo kuthinta ukusebenza kahle kokuqhekeka. Ukucushwa kwe-annular noma i-nozzle eminingi kuthinta umfudlana oncibilikisiwe kusuka ezindleleni eziningi, kuthuthukisa ukusebenza kahle kwe-atomization kanye ne-powder sphericity. Izinto ze-nozzle kumele zivikeleke ekugugeni nasekugqwaleni ukuqinisekisa ukuzinza kwesikhathi eside nokunciphisa ukulahleka kokusebenza kahle.

Ukulawulwa Kokucindezela Nokugeleza: Ngokusekelwe ezintweni zokusetshenziswa kanye nosayizi wezinhlayiya eziqondiwe, amapharamitha amanzi anomfutho ophezulu alungiswa ngokunembile. Izimpushana ezincane zidinga amazinga aphezulu okucindezela kanye nokugeleza, kuyilapho izimpushana eziqinile zidinga ukwehla okulinganiselwe. Uhlelo lokulawula oluhlakaniphile lusebenzisa impendulo yenzwa ukulungisa ngokuzenzakalelayo isivinini sephampu noma ukuvuleka kwamavalvu, ukuqinisekisa i-atomization ezinzile kanye nokufeza ukusatshalaliswa kosayizi wezinhlayiya okufiswayo.

2.Ukulawulwa Kwendawo Yokwenziwa Kwe-Atomization

Ukugeleza Kwamanzi Okuhlanzekile NokuzinzaAmanzi e-atomization kumele ahlanzwe, ngezinhlelo zokuhlunga, ukususa uwoyela, kanye nokuthambisa ukuze kususwe ukungcola. Amaphampu anomfutho ophezulu aqinisa umfutho wamanzi ukuze kuvinjelwe ukuguquguquka okungaholela ebukhulu bezinhlayiya obungalingani kanye nobubanzi obubi.

Ukucindezeleka Kwegumbi Nomkhathi: Ukulawula ukucindezela kwegumbi kukhuthaza ukupholisa okusheshayo kwamaconsi futhi kucwengisisa usayizi wezinhlayiya. Kwezinsimbi ezisebenzayo (isb., i-magnesium, i-titanium), igesi engasebenzi kahle ifakwa ukuvimbela i-oxidation, ukuqinisekisa ubumsulwa bempuphu nokubeka isisekelo sekhwalithi yomkhiqizo.

(3) Ukuqoqwa Kokujiya Nokucubungula Ngemva: Izikhuthazi Zokusebenza Kahle Ezihambisanayo

1.Ukufinyela Okusheshayo Kokulondolozwa Kokusebenza
Ukuthuthukisa isakhiwo segumbi lokuminyana—ukwandisa indawo yokupholisa nokuthuthukisa ukushintshana kokushisa—kuqinisekisa ukuqina kwamaconsi ngokushesha, kunciphisa izinkinga ezifana nokukhula kwezinhlayiya kanye nokuma okungajwayelekile. Isibonelo, igumbi lokuminyana elijikelezayo landisa ukuxhumana kwamaconsi nendawo yokupholisa, okuqinisekisa ukuthi i-sphericity kanye nosayizi wezinhlayiya ofanayo wokukhiqiza okuphezulu.

2.Ukuqoqwa Okungenamthungo Nokuhlanganiswa Kwangemva Kokucubungula

Iqoqo Eliphumelelayo: Igumbi lokuqoqa eliyindilinga elinokukhishwa kwempuphu okusizwa ukudlidliza liqinisekisa ukusebenza kahle kanye nokukhiqizwa okuqhubekayo.

Ukucubungula Ngemva Kokuhlanganisiwe: Imishini ixhumanisa namayunithi okusivisha, ukususa ukungcola, nokomisa, idlulisa impuphu emanzi ukuze yomiswe futhi ibekwe ezingeni. Uhlelo lokulawula luhlanganisa zonke izigaba, lulungisa amapharamitha ngokusekelwe ezicini zempuphu ukuze kufezwe ukulungiswa okuhlanganisiwe kanye nokucubungula ngemva kokucubungula, kuncishiswe ukubambezeleka okuphakathi kanye nokungenelela ngesandla ngenkathi kuthuthukiswa umkhiqizo.

3Izicelo Ezisebenzayo kanye Neziqondiso Zokuthuthukisa

(1) Ucwaningo lwesigameko

Umkhiqizi we-alloy osezingeni eliphezulu usebenzise imishini yokwenziwa kwe-atomization yamanzi ethuthukisiwe ukukhiqiza i-superalloy powder. Ukulawulwa kokushisa okuncibilikisayo okunembile kanye nemingcele ye-atomization eyenziwe kahle kwaveza i-powder enosayizi wezinhlayiya ongu-10–150 μm kanye ne-sphericity ephezulu, kwahlangabezana nezidingo zokuphrinta ze-3D ze-aerospace. Imishini yasebenza ngokuqina, yandisa umkhiqizo weyunithi ngo-30% futhi yaphakamisa isivuno kusuka ku-75% kuya ku-90%, okwenza ukuthuthukiswa kwebhizinisi kube ngcono.

(2) Ukuhlola Okuthuthukisayo

1.Ukuthuthukiswa Okuhlakaniphile
Ukufaka i-AI kanye ne-big data kwenza kube lula ukuzifundela kanye nokulungisa okuguquguqukayo. Idatha yokukhiqiza iqoqwa ukwakha amamodeli ahlakaniphile athuthukisa ngokuzenzakalelayo amapharamitha enqubo (izinga lokushisa, ingcindezi, izinga lokugeleza) ngokusekelwe ezintweni zokusetshenziswa kanye nezakhiwo eziqondiwe, okusekela ukukhiqizwa okwenziwe ngokwezifiso kanye nokunciphisa izindleko zokulungisa ngesandla.

2.Ukusebenza Kahle Kwamandla Nokuthuthukiswa Kwemvelo
Ukufaka esikhundleni sokushisa ukumelana nokushisa nge-electromagnetic induction kuthuthukisa ukusebenza kahle kokuncibilika. Ukwenza ngcono izinhlelo zokujikeleza kwamanzi kuvuselela izinsiza, kunciphisa ukusetshenziswa kanye nokukhishwa kwegesi. Ucwaningo ngemidiya yokupholisa enobungani nemvelo lunciphisa umthelela wemvelo, lukhuthaze intuthuko yemboni esimeme.

4Isiphetho

Imishini yokwenza i-atomization yamanzi e-metal powder, ngokuklama ngokunemba kanye nokwenza ngcono izinqubo zokuncibilikisa, i-atomization, kanye nokuqoqwa kwe-condensation, isebenza njengesihluthulelo esibalulekile sokulungiselela kahle. Kusukela kumbono kuya ekusebenzeni, ukusungula izinto ezintsha okuqhubekayo kuthuthukise kakhulu ikhwalithi ye-powder, ukusebenza kahle, kanye nokusimama. Esikhathini esizayo, ngokuthuthuka kobuhlakani kanye nobuchwepheshe obuluhlaza, imishini enjalo izoqhubekisela phambili imboni ekusebenzeni kahle okukhulu, ikhwalithi, kanye nokusimama, iqinisa isisekelo sezinto zokusetshenziswa zokukhiqiza zanamuhla futhi inike amandla ukusungula izinto ezintsha zezimboni ezingezansi.

Le nguqulo yesiNgisi igcina ukunemba kobuchwepheshe kanye nesakhiwo sendatshana yokuqala yesiShayina ngenkathi iqinisekisa ukucaca nokufundeka kalula kubabukeli bamazwe ngamazwe. Ngitshele uma ungathanda noma yikuphi ukuthuthuka!