Kuyeretsedwa kwakukulu ndi mtengo wotsika Silver copper alloy particles AgCu High-Entropy Alloys(HEA) Makonda

Soldering flux

zitsulo zowotcherera (zowotcherera) Siliva imagwiritsidwa ntchito mochulukira kupanga ma aloyi omwe amawotcherera, omwe makamaka amakhala ma ternary alloys opangidwa ndi siliva, mkuwa ndi nthaka. Kupangidwa kwa siliva kumatha kuyambira 10 mpaka 80%, mkuwa kuchokera 15 mpaka 50%, ndi zinc kuchokera 5 mpaka 40%. Zambiri mwazitsulozi zimakhala ndi malo osungunuka pakati pa 650 ndi 775C. Nthawi zina mkuwa kapena malata amawonjezeredwa kuti apange alloy yokhala ndi malo otsika osungunuka. Ma aloyi akuwotcherera siliva amagwiritsidwa ntchito m'makampani kuti aziwotcherera zitsulo, ndiye kuti, ma alloys a brazing akafuna kutentha kwambiri, amatha kukulitsa tinthu tating'ono kapena zovuta zina pazitsulo zowotcherera. [4]

Zida zamagetsi

Silver otsika kukhudzana kukana ndi madutsidwe mkulu madutsidwe zitsulo zofunika kwambiri mu zipangizo zamagetsi kukhudzana, koma ngati kukhudzana voteji ndi mkulu kapena pali arc, moyo wa contactor zopangidwa koyera siliva si yaitali. Zinthu zingapo zopangidwa ndi siliva ndi zitsulo zosiyanasiyana zosagwirizana ndi zitsulo zapangidwa kukhala zida zolumikizirana ndi magetsi amphamvu kwambiri. Zinthu izi si aloyi m'chilengedwe chifukwa zigawo zake sizimasungunuka. Amakonzedwa ndi ukadaulo wazitsulo, ndiko kuti, kukanikiza ndi kusakaniza chisakanizo cha ufa wabwino wa chigawo chilichonse. Zinthu zogawidwa kukhala siliva ndi tungsten, siliva ndi kiyi, siliva ndi faifi tambala, siliva ndi graphite, siliva ndi oxidation picks, ndi siliva ndi okusayidi wotsogolera amagwiritsidwa ntchito ngati zida zamagetsi. Kulimbana kwawo nthawi zambiri kumakhala kokwera pang'ono kuposa zipatso zosawoneka bwino koma kumakhala pafupi ndi siliva wocheperako wokhala ndi zolumikizira zinayi zomwe amafika pansi pazojambula zachikasu.