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Kunezigaba eziningi ze-aerated aluminium powder. Izinhlobo ezahlukahlukene zinamabanga aqondile wokunemba, futhi ukusetshenziswa nokusebenza kwazo kuhluke kakhulu. I-Aerated aluminium powder kufanele isetshenziselwe izinhloso ezikhethekile, ngakho-ke inezidingo eziqinile zekhwalithi. Izinga lomsebenzi we-aluminium powder ene-aerated kanye nokucoleka komkhiqizo, ukubukeka nokuma, kanye nokuphendula okuphelele komzimba nokwamakhemikhali, kufanele kuhlangane nezindinganiso ezifanele. Okulandelayo yisingeniso esinemininingwane.

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1Ukusetshenziswa kwe-aluminium powder

1). I-Ultra-fine aluminium powder: amamaki yi-LFT1, LFT2, futhi ukunemba kungu-0.07 ~ 0, futhi okubalulekile kuyi-aluminium ingot emsulwa. Ukusetshenziswa okuyisisekelo: Kusetshenziswa kakhulu njengophethiloli we-rocket propulsion embonini ye-aerospace, nezinye izinto ezisetshenziswa embonini yezempi.

2). I-Ultra-fine aluminium powder: i-FLT1, i-FLT2, ukucacisa okungamamitha ayi-16 ~ 30V, okokusebenza yi-aluminium ingot emsulwa. Ukusetshenziswa okuyisisekelo: Isetshenziswa njengezinto zokupenda kwensimbi yangaphandle kwezimoto zikanokusho, omakhalekhukhwini, izithuthuthu namabhayisikili.

3). I-Steelmaking aluminium powder: Amabanga yi-FLG1, i-FLG2, i-FLG3, futhi usayizi wezinhlayiyana ngu-0.35-0, ongakhiqizwa nge-aluminium ye-scrap. Ukusetshenziswa okuyisisekelo: i-steelmaking degassing kanye ne-deoxidation.

4). I-aluminium powder enhle: Amabanga yi-FLX1, FLX2, FLX3, FLX4, kanti ubukhulu bezinhlayiyana ngu-0.35-0. Ukusetshenziswa okuyinhloko: Kusetshenziswa embonini yamakhemikhali, iziqhumane, njll.

5). I-Ball milled aluminium powder: Amabanga yi-FLQ1, FLQ2, FLQ3, futhi usayizi wezinhlayiyana ngu-0.08-0. Ukusetshenziswa okuyinhloko: kusetshenziswa embonini yamakhemikhali, isisekelo, iziqhumane

6). Ukumboza i-aluminium powder: ikakhulukazi okusetshenziselwa ukulwa nokugqwala kwezimboni, ukulwa nokugqwala nokuqhaqhazela, ukukhiqiza iziqhumane, njll. Ukusetshenziswa kwezingcingo eziphakeme zezinga eliphezulu kungaveza upende we-aluminium powder ojwayelekile.

7). I-Aluminium-magnesium alloy powder: Amabanga yilezi: FLM1, FLM2. Ukusetshenziswa okuyisisekelo: iziqhumane, izimpi eziqhumayo, umkhakha wezempi

8). I-Firework aluminium-magnesium powder: Amabanga yi-FLMY1, FLMY2, FLMY3, FLMY4, kanti ubukhulu bezinhlayiyana ngu-0.16 ~ 0. Ingakhiqizwa kusetshenziswa udoti we-aluminium.

2. Ikhwalithi esezingeni le-aerated aluminium powder

1). I-aluminium esebenzayo ye-aluminium powder: Isizukulwane segesi se-aluminium powder sinquma inani le-aluminium powder elisetshenziswe kukhonkolo ovulekile. Inani legesi elenziwe nge-aluminium powder libhekisa kumthamo we-hydrogen okhiqizwe yiyunithi mass ye-aluminium powder esabela ngokuphelele ngamanzi ngaphansi kwezimo ezijwayelekile. I-1g ye-aluminium yensimbi inomthamo wegesi ongaguquguquki ongu-1.24L ngaphansi kwezimo ezijwayelekile, kuyilapho i-aluminium powder yezimboni iqukethe ukungcola okuncane, kanti enye i-aluminium ixhunywe ku-alumina, okwenza ivolumu yangempela ye-aluminium powder ibe ngaphansi kunenani lezinkolelo.

2). Ubucwebecwebe be-aluminium powder: Ubucwebecwebe be-aluminium powder abulithinti inani lokukhiqizwa kwegesi, kepha kuthinta izinga lokukhiqizwa kwegesi. I-powder ye-aluminium enhle kakhulu, inkulu indawo ethize futhi indawo enkulu ibandakanyeka ekuphenduleni, ngakho-ke ukukhiqizwa kwegesi kuqala ekuqaleni. Ijubane liyashesha, futhi ukuphela komoya nakho kusesekuseni. Enqubeni yokukhiqiza, i-aluminium powder idinga ukuba nokulawulwa kwekhwalithi eqinile, futhi ukucoleka kwayo kuvame ukulawulwa ngaphakathi kwebanga elithile. Abanye abakhiqizi nezinqubo zokukhiqiza zihlukile, futhi ukucoleka kwangempela kusashintshashintsha kakhulu, okuzodala ukhonkolo opholile Ukuzinza kokuthela kuba kubi kakhulu.

3). Ukuma kwe-Particle ye-aluminium powder: Ukuma kwe-aluminium powder kunethonya elibalulekile kuzimpawu ze-aeration ye-aluminium powder. Ukwakheka kokhonkolo ovulekile kuyadingeka ukuthi kube nesikhala esibanzi noma esingajwayelekile ngemuva kokugaya, kanye nezinhlayiya ze-aluminium powder ngemuva kokugaya, Ukwakha isimo esinezicucu ezinesikhumba, ngensimbi entsha enkulu, ngaleyo ndlela kwandise indawo​​ukusabela kwegesi.

4). Izinga le-gassing le-aluminium powder: Lokhu okungenhla kuveze izakhiwo zomzimba nezamakhemikhali zamazinga wekhwalithi ye-aluminium powder. Ukuthi izakhiwo zomzimba nezamakhemikhali ze-aluminium powder zihlangabezana nezidingo zokukhiqizwa kokhonkolo ovuthayo kumele kubonakale kwinqubo yokwandiswa kwegesi yensimbi. Ngakho-ke, ukukala inqubo yokuvela kwegesi ye-aluminium powder ku-slurry kungenza ukuhlolwa okuphelele kokusebenza kwayo.

5). Ukusabalalisa kwamanzi kwe-aluminium powder: i-aerated aluminium powder iyimpuphu yensimbi ye-hydrophilic metal aluminium, emisiwe kusixazululo samanzi emanzini. Lapho i-aluminium powder ifakwa ku-slurry, ngcono ukusakazeka kwamanzi, kuncibilika kakhulu emanzini, kanye nokuphendula kwegesi Kungenziwa ngokushesha okukhulu. Abanye abakhiqizi be-aluminium powder basebenzisa eminye imikhiqizo ye-aluminium equkethe uwoyela noma okunye ukungcola okungangeni emanzini ukukhiqiza i-aerated aluminium powder, okuzodala izinto ezingenakuncibilika emanzini ebusweni be-aluminium powder, okuholele ekusakazekeni kwamanzi kwe-aluminium powder Inokusebenza okungalungile , ayihlakazeki emgudwini, nakuma-agglomerate, okugcina kuholele ekuqothulweni kwegesi okungathinti futhi kuthinte nekhwalithi yokuthela.


Isikhathi Iposi: Jan-13-2021