Gushyiramo icyuma gishongeshejwe

1. Ibikoresho byo gutwika

(1) Uburyo bwo gufunga icyuma gikozwe mu cyuma gikozwe mu cyuma gikozwe mu cyuma gikoresha icyuma gikozwe mu cyuma gikozwe mu cyuma gikozwe mu cyuma gikozwe mu cyuma n'icyuma gikozwe mu cyuma gikozwe mu cyuma gikozwe mu cyuma gikozwe mu cyuma gikozwe mu cyuma gikozwe mu cyuma. Ibirango by'icyuma gikozwe mu cyuma ...

Ubushyuhe bushongesha icyuma cy'umuringa wa feza ni buke. Imiterere mibi ishobora kwirindwa iyo ukoresheje icyuma gikozwe mu ibumba. Igice cy'icyuma gikozwe mu ibumba gifite imikorere myiza, cyane cyane icyuma gikozwe mu ibumba kirimo Ni, nka b-ag50cuzncdni na b-ag40cuznsnni, byongerera imbaraga zo gufatanya hagati y'icyuma gikozwe mu ibumba n'icyuma gikozwe mu ibumba. Kirakwiriye cyane cyane icyuma gikozwe mu ibumba gifite uduce duto, gishobora gutuma igice gikozwemo gifite imbaraga zimwe n'icyuma gikozwe mu ibumba.

(2) Iyo umuringa na zinki bikoreshwa mu byuma bishongeshwa, fb301 na fb302 ahanini bikoreshwa, ni ukuvuga borax cyangwa uruvange rwa aside boric na borax. Byongeye kandi, flux igizwe na h3bo340%, li2co316%, na2co324%, naf7.4% na nac112.6% ni nziza kurushaho.

Mu gihe cyo gushushanya icyuma gikozwe mu cyuma gikozwe mu ifeza, hashobora gutoranywamo ibintu nk'ibivanze na fb101 na fb102, ni ukuvuga uruvange rwa borax, aside boric, fluoride potasiyumu na fluoroborate ya potasiyumu.

2. Ikoranabuhanga ryo gushushanya

Mbere yo gusya icyuma gikozwe mu cyuma gishongeshejwe, grafiti, okiside, umucanga, ibara ry'amavuta n'ibindi bintu biri ku buso bwo gusya bigomba gukurwaho witonze. Gusukura ibinyabutabire bya organic bishobora gukoreshwa mu gukuraho ibinyabutabire bya peteroli, mu gihe uburyo bwa mekanike nko guturika umucanga cyangwa guturika amasasu, cyangwa uburyo bwa electrochemical bushobora gukoreshwa mu gukuraho grafiti na okiside. Byongeye kandi, grafiti ishobora gukurwaho uyitwitse n'umuriro ugabanya ubushyuhe.

Icuma cyo gushyushya gishobora gushyushywa n'umuriro, itanura cyangwa induction. Kubera ko SiO2 yoroshye gukora ku buso bw'icyuma gishongeshejwe, ingaruka zo gushyushya mu kirere cyo kurinda si nziza. Muri rusange, gushyushya gushongeshejwe gukoreshwa mu gushyushya. Mu gushyushya ibikoresho binini ukoresheje icyuma cyo gushyushya gishongeshejwe na zinc, habanza gushyirwaho urwego rw'icumba cyo gushyushya ku buso bwasukuwe, hanyuma ibikoresho bigashyirwa mu itanura kugira ngo bishyushye cyangwa bigashyushywa n'urumuri rwo gusudira. Iyo igikoresho gishyushye kugeza kuri 800 ℃, ongeramo icumba cyo gushyushya, ushyushye kugeza ku bushyuhe bwa brazing, hanyuma uhanagure ibikoresho by'urushinge ku nkengero z'ihuriro kugira ngo ushongeshe icumba kandi wuzuze icyuho. Kugira ngo wongere imbaraga z'itsinda rishongeshejwe, gusukura bigomba gukorwa kuri 700 ~ 750 ℃ ​​mu gihe cy'iminota 20 nyuma yo gushyushya, hanyuma bigakonjeshwa buhoro buhoro.

Nyuma yo gukaraba, amazi menshi n'ibisigazwa bishobora gukurwaho wogejwe n'amazi ashyushye. Iyo bigoye kubikuramo, bishobora gusukurwa n'umuti wa aside sulfurike 10% cyangwa umuti wa aside phosphorike 5% ~ 10%, hanyuma bigasukurwa n'amazi meza.