Fautuaina Sili Silver fa'avae Brazing Paste
Talosaga Fa'apipi'i Fa'amau Fa'amau Sili Siliva
Silver brazing o se faiga tu'ufa'atasi lea e fa'avela ai se u'amea e le fa'atumuina, fa'ameamea e fa'afefete ai le vevela (i luga a'e o le 800°F) ma tufatufa atu i le va o le lua pe sili atu vaega fa'apipi'i e ala i le tosina atu i le capillary.
O vaega autu o le paʻu paʻu siliva e aofia ai le pauta siliva, soʻo faʻapipiʻi ma ausilali.O le pauta siliva o se vaega autu e maua ai le eletise ma le vevela, lea e mafai ona faʻatumu avanoa o mea faʻafefete ma liusuavai i le maualuga o le vevela.E faʻaaogaina le sui faʻapipiʻi e faʻamama ma aveese le oxide layer ma faʻalauteleina le fesoʻotaʻiga o mea faʻafefe.O le matafaioi a mea faʻaopoopo o le faʻaleleia lea o le lelei o le uelo, faʻaitiitia le faʻamaʻiina ma faʻaleleia le malosi ma le faʻamaoni o fesoʻotaʻiga brazed.
Faʻatatau i siliva, siliva ma apamemea ma apamemea;Low carbon sila, maualalo u'amea uamea, u'amea u'amea, maualuga vevela nickel faavae uʻamea, refractory uʻamea ma ituaiga uma o mea faʻafesoʻotaʻi eletise brazing.
Cadmium Free Silver Brazing Alloys (BAg) | |||||||
Numera NMT | Numera AWS | Ag | Cu | Zn | Sn | Solidus vevela | Liquidus Temperature |
NMT-101 | BAg-9 | 65 | 20 | 15 | / | 670 ℃ | 720 ℃ |
NMT-102 | BAg-7 | 56 | 22 | 17 | 5 | 620℃ | 655℃ |
NMT-103 | BAg-5 | 45 | 30 | 25 | / | 663 ℃ | 743 ℃ |
NMT-104 | BAg-36 | 45 | 27 | 25 | 3 | 640 ℃ | 680 ℃ |
Talosaga Fa'apipi'i Pa'u Kopa
E fetaui lelei mo le fa'apalapala o kopa ma kopa u'amea ma le ario po'o le kopa fa'avae eletise eletise;Fa'aaoga lautele i afi, eletise, mea fa'aaisa ma alamanuia meafaigaluega;E le mafai ona fa'aogaina mo u'amea u'amea, u'amea fa'avae nickel po'o u'amea-nikeli apamemea o lo'o iai ≥10% nickel.
Cadmium Free Silver Brazing Alloys (BAgCuP) | ||||||
Numera NMT | Numera AWS | Ag | Cu | P | Solidus vevela | Liquidus Temperature |
NMT-201 | BCuP-5 | 15 | 20 | 15 | 640 ℃ | 800 ℃ |
NMT-202 | BCuP-8 | 18 | 22 | 17 | 643 ℃ | 666 |
NMT-203 | - | 25 | 30 | 25 | 650 | 720 |