Inqubo Ye-Atomization Yegesi

Eminyakeni yamuva nje, ngenxa yesidingo esikhulayo sezimpushana zensimbi emakethe, izitsha zobumba ezenziwe nge-boron nitride sezithandwa kakhulu ukuze zisetshenziswe ku-atomization yensimbi encibilikisiwe.

I-Atomization inqubo yokuguqula into eqinile noma ewuketshezi ibe yisimo sayo samahhala segesi. Le nqubo ivame ukusetshenziswa embonini yensimbi encibilikisiwe ukwenza izimpushana zensimbi ezinhle ngezinto ezifana ne-aluminium, insimbi, insimbi engagqwali, nama-super-alloys.

Inqubo ye-atomization yensimbi encibilikisiwe ingahlukaniswa ibe izigaba ezintathu ezihlukene.

Okokuqala, uzodinga ukuthela insimbi encibilikisiwe ngombhobho owenziwe nge-Boron Nitride (BN).

Ngemuva kwalokho, imifudlana yamanzi noma igesi ephezulu yokucindezela kufanele isetshenziselwe ukusabalalisa insimbi ewuketshezi.

Okokugcina, qoqa impushana yensimbi yekhwalithi ephezulu esezinze phansi, futhi uyisebenzise ekunyatheliseni kwe-3D nakwezinye izimboni ezibucayi.

I-atomization ingenziwa ngezindlela eziningi ezahlukene, okuhlanganisa ukusetshenziswa kwamanzi negesi.

1. I-Atomization Yamanzi

Isikhathi esiningi, i-atomization yamanzi isetshenziselwa ukwenza i-metal powder, ikakhulukazi izinsimbi ezenziwe ngensimbi. Inesibopho phakathi kwamaphesenti angama-60 nangama-70 okukhiqizwa komhlaba wonke kwe-iron powder. Ukwenziwa kwe-athomu yamanzi kungaphinda kusetshenziselwe ukwenza amanani amakhulu ethusi, i-nickel, insimbi engagqwali, nezimpushana ezinozibuthe ezithambile.

I-atomization yamanzi isidume kakhulu embonini ye-powder metallurgy ngoba ibiza kancane kunezinye izindlela. Uma kuqhathaniswa negesi nezinye izinto zejethi, isebenzisa amandla amancane ukuze isebenze futhi inezinga eliphezulu lokukhiqiza. Uma usebenzisana nezinsimbi nama-alloys asebenzayo, noma kunjalo, i-atomization yamanzi ayisebenzi. Lokhu kuphumela ekudalweni kwe-atomization yegesi kanye nezinye izindlela ze-atomizing.

2. I-Gas Atomization

I-atomization yegesi ihluke ku-atomization yamanzi ngezindlela eziningana. Enqubweni yokuhlukanisa insimbi ewuketshezi, i-atomization yamanzi isebenzisa amajethi amanzi, kanti i-atomization yegesi isebenzisa igesi enesivinini esikhulu. Nakuba ukucindezela kwe-medium kunomthelela omkhulu ku-atomization yamanzi, lesi sici asidlali indima ekusetshenzisweni kwegesi. Inqubo ye-atomization yegesi ingasetshenziswa futhi ezintweni ezihlukahlukene ezibanzi. I-atomization yegesi isetshenziswa kabanzi ku-powder metallurgy ye-zinc, i-aluminium, ne-alloys yethusi. Lokhu kungenxa yokufiseleka kwezici okukhulunywe ngazo ngenhla.

Enqubweni ye-atomization, izidingo zama-nozzles zimi kanje:

Kunezinhlobonhlobo zemishini etholakalayo ukuze isetshenziswe kunqubo ye-atomization. Ukuqala, indawo enengcindezi ephansi kakhulu noma ene-vacuum ephezulu kufanele ibe khona. Ngaphezu kwalokho, izinto zejethi ezifana namanzi noma igesi ziyadingeka ngokuphelele. Okubaluleke kakhulu, inqubo ye-atomization ayikwazanga ukuhamba kahle ngaphandle kwemibhobho eklanywe kahle. Imibhobho ephukile noma evalekile ingaphazamisa inqubo yokukhiqiza impushana, ngakho ukuba nemibhobho eklanywe kahle kubalulekile. Ngakho-ke, i-nozzle idinga ukufeza izidingo ezishiwo ngenhla.

Ukuqina Okuphakeme: Ukuze uvimbele ukuqhekeka emibhobho esetshenziswa enqubweni ye-atomization, izinto ezisetshenziswayo kufanele zibe zezinga eliphezulu lokuqina.

I-High Thermal Shock Stability: Izinto eziqinile zisetshenziselwa ukuqinisekisa ukuthi umkhiqizo uzoqhubeka nokusebenza kahle ngisho nalapho ubhekene nezinga lokushisa eliphezulu.

Yiziphi izakhiwo ezenza i-Boron Nitride ibe yimpahla efanelekile yenozi ye-athomu yensimbi?

I-Boron Nitride, i-Silicon Carbide, ne-Zirconia yizinto ezintathu ezakha impahla yethu ekhethekile eyinhlanganisela ye-BN yobumba. Ngenxa yokuqina nokuqina kwayo okwedlulele, le nto ilungele ukusetshenziswa ezimbonini ezibhekene nensimbi encibilikisiwe. Nazi izici zayo ezinhle kakhulu:

Amandla amahle kakhulu

Ukusebenza okuhle kwe-thermal

Isebenza kalula

Ukuvaleka okuncane ku-atomizer

Sengiphetha, izitsha zobumba ze-Boron Nitride zinamandla amangalisayo nokusebenza okushisayo okuzinze ngokuphawulekayo, okuwenza abe yisinqumo esihle sokwenza imibhobho esetshenziswa ekwenzeni i-athomu yensimbi encibilikisiwe.