Amabuye y'agaciro ahanini yerekeza kuri Au, Ag, PD, Pt n'ibindi bikoresho, bifite ubushobozi bwo gutwara ibintu neza, ubushobozi bwo gutwara ibintu mu bushyuhe, ubushobozi bwo kurwanya ingese n'ubushyuhe bwinshi bwo gushonga. Bikoreshwa cyane mu bikoresho by'amashanyarazi mu gukora ibice by'amashanyarazi bifunguye n'ibifunze.
(1) Imiterere y'ibikoresho byo gukurura nk'ibikoresho byo gukoraho, ibyuma by'agaciro bifite imiterere isanzwe y'agace gato ko gukurura, ibyo bikaba bisaba ko icyuma cyo gukurura gifite ubushobozi bwo guhangana n'ingaruka nziza, imbaraga nyinshi, ubushobozi bwo kurwanya ogisijeni, kandi gishobora kwihanganira igitero cy'umurambararo, ariko ntibihindura imiterere y'ibikoresho byo gukoraho n'imiterere y'amashanyarazi y'ibice. Kubera ko agace ko gukurura ari gato, ubwinshi bw'ibice byo gukurura ntibyemewe, kandi ibipimo by'imikorere yo gukurura bigomba kugenzurwa cyane.
Uburyo bwinshi bwo gushyushya bushobora gukoreshwa mu gukaranga ibyuma by'agaciro n'ibyuma byabyo by'agaciro. Gukaranga umuriro bikunze gukoreshwa ku bice binini bikorana; Gukaranga induction birakwiriye mu gukora ibintu byinshi. Gukaranga resistance bishobora gukorwa n'imashini isanzwe yo gusudira resistance, ariko hagomba gutoranywa igihe gito cyo gukaranga n'igihe kirekire cyo gukaranga. Agace ka karuboni gashobora gukoreshwa nk'amashanyarazi. Iyo bibaye ngombwa gukaranga umubare munini w'ibice bikorana icyarimwe cyangwa gukaranga byinshi ku gice kimwe, gukaranga itanura bishobora gukoreshwa. Iyo ibyuma byiza bikozwe mu buryo busanzwe mu kirere, ubwiza bw'ingingo buba bubi, mu gihe gukaranga vacuum bishobora kugira ingingo nziza, kandi imiterere y'ibikoresho ubwabyo ntabwo izahinduka.
(2) Izahabu yo gushonga n'icyuma cyayo bitoranywa nk'ibyuma bitanga icyuma. Ibyuma bitanga icyuma bishingiye ku feza n'umuringa bikoreshwa cyane cyane mu gukoraho, ibyo bikaba bidatuma gusa igice gitanga icyuma ...
Okiside y'ifeza ikorerwa ku buso bw'ifeza ntabwo ihamye kandi biroroshye kuyitera. Guteranya ifeza bishobora gukoresha icyuma cya tin lead filler hamwe na zinc chloride aqueous solution cyangwa rosin nk'ingufu. Mu guteranya, icyuma cya silver filler gikunze gukoreshwa, kandi borax, aside boric cyangwa uruvange rwabyo bikoreshwa nk'ingufu. Mu guteranya icyuma cya silver na alloy alloy, ibyuma bya silver based brazing filler ahanini bikoreshwa, nka b-ag61culn, b-ag59cu5n, b-ag72cu, nibindi.
Ku bijyanye n'ibikoresho byo gushushanya kuri palladium, hashobora gukoreshwa ibikoresho byo gushushanya bishingiye kuri zahabu na nikeli byoroshye gukora ibisubizo bikomeye, cyangwa ibikoresho byo gushushanya bishingiye kuri feza, umuringa cyangwa manganese. Ishingiro ry'ifeza rikoreshwa cyane mu gukora ibikoresho byo gushushanya kuri platinum na platinum. Gushushanya bishingiye ku muringa, zahabu cyangwa palladium. Guhitamo icyuma cyo gushushanya kuri b-an70pt30 ntibishobora gusa guhindura ibara rya platinum, ahubwo binanongerera neza ubushyuhe bwo gushonga kw'ibikoresho byo gushushanya no kongera imbaraga n'ubukana bw'ibikoresho byo gushushanya. Niba ibikoresho byo gushushanya kuri platinum bigomba gutegurwa neza kuri kovar alloy, hashobora gutoranywa solder ya b-ti49cu49be2. Ku bijyanye n'ibikoresho byo gushushanya bifite ubushyuhe butarenze 400 ℃ mu buryo budahumanya, solder y'umuringa idafite ogisijeni kandi ihendutse kandi ikora neza, ni byiza cyane.
(3) Mbere yo gusudira, isudira, cyane cyane aho icyuma gihurira, igomba kugenzurwa. Impande zikuwe ku isahani nto cyangwa ziciwe ku murongo ntizigomba kwangirika bitewe no gukubita no gukata. Ubuso bw'icyuma gifatanye bukozwe no gukanda no gukata neza bugomba kuba bugororotse kugira ngo bufatanye neza n'ubuso burambuye bw'inkingi. Ubuso bugoramye bw'igice kigomba gusudira cyangwa ubuso bw'umurambararo uwo ari wo wose bugomba kuba buhamye kugira ngo bugaragaze ko imiyoboro y'amaraso ikora neza mu gihe cyo gusudira.
Mbere yo gushyiramo ibintu bitandukanye, agace ka okiside ku buso bw'aho gusuka ibintu gagomba gukurwaho hakoreshejwe imiti cyangwa imashini, kandi ubuso bw'aho gusuka ibintu bugomba gusukurwa neza na lisansi cyangwa alcool kugira ngo amavuta, amavuta, umukungugu n'umwanda bibuza amazi gutonyanga no gutemba.
Ku byuma bito byo gusudira, kole igomba gukoreshwa mbere yo kuyishyira mu mwanya wayo kugira ngo itazahinduka mu gihe cyo kuyikoresha mu gushyushya itanura no kuyishyira mu cyuma, kandi kole ikoreshwa ntigomba kwangiza icyuma gikoreshwa. Ku byuma binini byo gusudira cyangwa gukoraho byihariye, guteranya no kuyishyira mu mwanya wayo bigomba kuba binyura mu cyuma gikoresha boss cyangwa groove kugira ngo ibyo byuma bikomeze guhindagurika.
Bitewe n’uburyo ibikoresho by’icyuma by’agaciro bitwara ubushyuhe bwiza, igipimo cyo gushyushya kigomba kugenwa hakurikijwe ubwoko bw’ibikoresho. Mu gihe cyo gukonjesha, igipimo kigomba kugenzurwa neza kugira ngo igice cy’icyuma gikonje gihuze; Uburyo bwo gushyushya bugomba gutuma ibice bisukwa bigera ku bushyuhe bwa brazing icyarimwe. Ku byuma bito by’agaciro bihuzwa, gushyushya bitaziguye bigomba kwirindwa kandi ibindi bice bishobora gukoreshwa mu gushyushya. Igitutu runaka kigomba gushyirwa ku kintu gihuzwa kugira ngo icyo kintu gihuzwa gikome iyo icyuma gishongeshejwe kandi gitemba. Kugira ngo icyuma gifata cyangwa gishyigikire kigume kimeze neza, gushyushya bigomba kwirindwa. Gushyushya bishobora kugarukira ku buso bwa brazing, nko guhindura aho umuriro uherereye, brazing induction cyangwa brazing resistance. Byongeye kandi, kugira ngo wirinde ko icyuma gishonga, ingamba nko kugenzura ingano ya brazing, kwirinda gushyuha cyane, kugabanya igihe cyo gushyushya ku bushyuhe bwa brazing, no gutuma ubushyuhe bukwirakwira neza.
Igihe cyo kohereza ubutumwa: Kamena-13-2022