1. Izinto zokubopha
(1) Amandla okubopha ama-solder amaningana asetshenziswa kakhulu e-brazing yethusi nethusi aboniswe kuthebula 10.
Ithebula 10 amandla ezihlanganisi zethusi nezethusi
Uma ufaka ithusi nge-tin lead solder, i-flux ye-brazing engaboliyo njengesixazululo se-rosin alcohol noma i-rosin esebenzayo kanye nesisombululo samanzi se-zncl2+nh4cl ingakhethwa. Lesi sakamuva singasetshenziswa futhi ekufakeni ithusi, ithusi kanye nethusi le-beryllium. Uma ufaka ithusi le-aluminium, ithusi le-aluminium kanye nethusi le-silicon, i-flux ye-brazing ingaba yisisombululo se-zinc chloride hydrochloric acid. Uma ufaka ithusi elimhlophe le-manganese, i-injection agent ingaba yisisombululo se-phosphoric acid. Isixazululo samanzi se-zinc chloride singasetshenziswa njenge-flux uma ufaka ithusi ngensimbi ye-lead, kanye ne-fs205 flux ingasetshenziswa uma ufaka ithusi ngensimbi ye-cadmium.
(2) Uma ufaka ithusi ngezinsimbi zokugcwalisa i-brazing kanye nama-fluxes, kungasetshenziswa izinsimbi zokugcwalisa i-silver based kanye nezinsimbi zokugcwalisa i-phosphorus zethusi. I-solder esekelwe kwisiliva iyona esetshenziswa kakhulu i-solder eqinile ngenxa yezinga layo lokuncibilika elimaphakathi, ukucutshungulwa okuhle, izakhiwo ezinhle zemishini, ugesi kanye nokushisa. Kwinto yokusebenza edinga ukudlulisa i-conductivity ephezulu, kufanele kukhethwe i-solder ye-b-ag70cuzn enokuqukethwe kwesiliva okuphezulu. Ukuze ufake i-vacuum brazing noma i-brazing esithandweni somoya esivikelayo, kufanele kukhethwe i-b-ag50cu, i-b-ag60cusn nezinye izinto zokugcwalisa ezingenazo izakhi eziguquguqukayo. Izinsimbi zokugcwalisa i-Brazing ezinokuqukethwe kwesiliva okuphansi zishibhile, zinezinga lokushisa eliphezulu lokufaka i-brazing kanye nokuqina okubi kwamalunga e-brazed. Zisetshenziswa kakhulu ekufakeni ithusi kanye ne-alloy zethusi enezidingo eziphansi. Izinsimbi zokugcwalisa isiliva ze-phosphorus zethusi kanye ne-phosphorus zethusi zingasetshenziswa kuphela ekufakeni ithusi kanye ne-alloy yalo yethusi. Phakathi kwazo, i-b-cu93p inokuguquguquka okuhle futhi isetshenziselwa izingxenye zokufaka i-brazing ezingathinteki umthwalo wokuthinteka ezimbonini ze-Electromechanical, izinsimbi kanye nezokukhiqiza. Igebe elifanele kakhulu lingu-0.003 ~ 0.005mm. Izinsimbi zokugcwalisa insimbi yesiliva ye-phosphorus brazing (njenge-b-cu70pag) zinokuqina nokuqhuba okungcono kunezinsimbi zokugcwalisa insimbi ye-phosphorus brazing. Zisetshenziswa kakhulu kumajoyinti kagesi anezidingo eziphezulu zokuqhuba. Ithebula 11 libonisa izakhiwo zokuhlangana zezinto eziningana ezivamile zokubopha ezisetshenziselwa ukubopha insimbi yethusi nethusi.
Ithebula 11 izakhiwo zamajoyinti ethusi nethusi
Isikhathi sokuthunyelwe: Juni-13-2022