Waba uzi ikintu cyose kijyanye na flux?

-FLUX-

Fluxni ibikoresho byo gusudira.Mugihe cyo gusudira, irashobora gushongeshwa kugirango ibe shitingi na gaze, bigira uruhare mukurinda no metallurgjiya kuri pisine yashongeshejwe.

Inteko ishinga amategeko

Flux igizwe na marble, quartz, fluorite nandi mabuye hamwe na dioxyde ya titanium, selile hamwe nindi miti.Flux ikoreshwa cyane cyane mu gusudira arc gusudira no gusudira electroslag.Iyo ikoreshejwe mu gusudira ubwoko bwose bwibyuma nibyuma bidafite fer, bigomba kuba byiza gukoresha hamwe ninsinga zogusudira kugirango ubone gusudira neza.

Ibyiciro

Hariho uburyo bwinshi bwo gutondekanya flux, ukurikije imikoreshereze, uburyo bwo gukora, imiterere yimiti, gusudira hamwe nubutare bwa metallurgjique yibyiciro, ariko kandi ukurikije pH ya flux, flux granularity classification.Ntakibazo cyubwoko ki bwo gutondekanya, bugaragaza gusa ibiranga flux uhereye kumurongo runaka, ntishobora gushyiramo ibintu byose biranga flux.Uburyo bukoreshwa muburyo bwo gutondekanya ni:

1. Kutabogama

Ibidafite aho bibogamiye bivuga flux idahindura cyane imiterere yimiti yicyuma cyahujwe hamwe nubumara bwimiti yo gusudira nyuma yo gusudira.Ibidafite aho bibogamiye bikoreshwa mu gusudira-kunyura-cyane, cyane cyane mu gusudira ibyuma fatizo bifite umubyimba urenze 25mm.Ibidafite aho bibogamiye bifite ibi bikurikira:

a.Flux mubusanzwe ntabwo irimo SiO2, MnO, FeO nizindi oxyde.

b.Flux nta ngaruka ya okiside ifite ku cyuma cyasizwe ahanini.

c.Iyo gusudira ibyuma fatizo hamwe na okiside ikabije, imyenge hamwe nuduce twa weld bizakorwa.

2. Ibikorwa bifatika

Ibikorwa bifatika bivuga kwiyongera kwa Mn, Si deoxidizer flux.Irashobora kunoza kurwanya ubukana no gucika.Ibikorwa bifatika bifite ibimenyetso bikurikira:

a.Bitewe na deoxidizer, Mn na Si mubyuma bishongeshejwe bizahinduka hamwe na voltage ya arc.Kwiyongera kwa Mn na Si bizongera imbaraga zicyuma gishongeshejwe kandi bigabanye ingaruka zikomeye.Kubwibyo, arc voltage igomba kugenzurwa cyane mugihe byinshi - pass welding.

b.Ibikorwa bifatika bifite imbaraga zo kurwanya porosity.

3. Amavuta avanze

Amavuta ya flux yongeyeho ibice byinshi byifashishwa muguhindura ibintu bivangavanze, ibyinshi bivanga ni flux flux.Alloy flux ikoreshwa cyane cyane mu gusudira ibyuma bito bito hamwe no kutambara kwambara.

4. Gushonga

Amashanyarazi ni ibikoresho fatizo byamabuye y'agaciro avanze akurikije igipimo cyatanzwe, ashyutswe kuri dogere zirenga 1300, ashonga kandi azunguruka neza, hanyuma akonjesha mumazi kugirango asunike.Nyuma yo gukama, gusya, kwerekana, gukoresha ibikoresho.

Ikirango cyo gushonga murugo bigaragazwa na "HJ".Umubare wambere nyuma yerekana ibiri muri MnO, imibare ya kabiri yerekana ibiri muri SiO2 na CaF2, naho imibare ya gatatu yerekana ibirango bitandukanye byubwoko bumwe bwa flux.

5. Kwinjira

Yumye ivanze ukurikije igipimo cyatanzwe cyibigize, hanyuma ukongeramo binder (ikirahuri cyamazi) kugirango uvange neza, hanyuma ugahunika, hanyuma ukoherezwa mu itanura ryumye gukira, gukama, amaherezo ugacumura nka dogere 500.

Ikirangantego cyimbere mu gihugu cyerekanwe na "SJ", imibare yambere nyuma yibyo byerekana sisitemu ya slag, naho imibare ya kabiri nagatatu igereranya ibirango bitandukanye bya sisitemu imwe.