Umkhiqizo uyimpushana ecwebezelayo enombala wethusi enamathela ngokuqinile.Ukuphakama kokuqukethwe kwesiliva, ngcono i-conductivity, futhi umbala womkhiqizo useduze nesiliva elihlanzekile.Ukukhiqizwa kusebenzisa i-electroplating, eyenza ungqimba lwesiliva luqine futhi lube nokuphikiswa okungcono kwe-oxidation;kuyilapho abanye abakhiqizi basebenzisa izindlela zamakhemikhali, ungqimba lwesiliva lunokubumbana okumpofu kanye nokumelana ne-oxidation okubi.Njengengxenye yempushana yesiliva emsulwa, impushana yethusi ehlanganiswe ngesiliva isetshenziswa ekunamekelweni kwe-sintering, upende ohambisayo, noyinki oyinki.Phakathi kwazo, i-D50:10um iyona esetshenziswa kakhulu kuma-conductive coatings nama-inki e-conductive.
Impushana yethusi ehlanganiswe ngesiliva inezindawo ezizinzile, ukumelana ne-oxidation ephezulu kanye nokumelana okuzinzile.Uma kuqhathaniswa nempushana yethusi, inqoba isici se-oxidation elula ye-powder yethusi, inokusebenza kahle kagesi kanye nokuzinza okuphezulu kwamakhemikhali.
Ama-Flakes e-Copper Coated Silver | ||||
Inombolo yokuhweba | Ag(%) | Isimo | Usayizi(um) | Ukuminyana(g/cm3) |
I-HR4010SC | 10 | Ama-Flakes | D50:5 | 0.75 |
I-HR5010SC | 10 | Ama-Flakes | D50:15 | 1.05 |
I-HRCF0110 | 10 | Ama-Flakes | D50:5-12 | 3.5-4.0 |
I-HR3020SC | 20 | Ama-Flakes | D50:23 | 0.95 |
I-HR5030SC | 30 | Ama-Flakes | D50:27 | 2.15 |
I-HR4020SC | 20 | Ama-Flakes | D50:45 | 1.85 |
I-HR6075SC | 7.5 | Ama-Flakes | D50:45 | 2.85 |
I-HR6175SC | 17.5 | Ama-Flakes | D50:56 | 0.85 |
I-HR5050SC | 50 | Ama-Flakes | D50:75 | 1.55 |
I-HR3500SC | 35-45 | I-Spherical | D50:5 | 3.54 |
Njengokugcwalisa okuhle kwe-conductive, impushana yethusi ehlanganiswe ngesiliva ingenziwa ibe yimikhiqizo ehlukahlukene yokuvikela i-electromagnetic ngokuyingeza kuma-coatings (opende), amaglue (okunamathelisa), oyinki, ama-polymer slurries, amapulasitiki, amarabha, njll.
Isetshenziswa kabanzi kuma-electronics, electromechanical, communication, printing, aerospace, izikhali kanye neminye imikhakha yezimboni ye-conductivity kagesi, i-electromagnetic shielding kanye neminye imikhakha.Okufana namakhompiyutha, omakhalekhukhwini, okokusebenza kwezokwelapha kwe-elekthronikhi, izinsimbi zika-elekthronikhi nezinye, zikagesi, imikhiqizo yokuxhumana, i-electromagnetic shielding.
Ngokuthuthuka komkhuba onganawo umthofu emhlabeni, abakhiqizi bemikhiqizo ye-elekthronikhi bazosebenzisa izinto eziningi ze-tin powder emikhiqizweni yabo.Ngasikhathi sinye, kanye nokuthuthukiswa kolwazi lokuvikelwa kwemvelo okungapheli, impahla yokuvikela imvelo engeyona enobuthi yempushana izoyenza esikhathini esizayo izosetshenziswa emithini, imboni yamakhemikhali, imboni yokukhanya, ukudla, impilo. ukunakekelwa, isihloko sobuciko nokunye isizinda sokupakisha.
1. Isetshenziswa ekwenzeni i-solder paste
2. Imikhiqizo yekhabhoni kagesi
3. Izinto zokungqubuzana
4. Ukuthwala uwoyela kanye nezinto zokwakha ze-powder metallurgy