Ni izihe ngingo zigomba kwitabwaho mu gusudira ibyuma byinshi bya karubone

Ibyuma byinshi bya karubone bivuga ibyuma bya karubone bifite w (C) hejuru ya 0,6%, ifite imyumvire ikomeye yo gukomera kuruta ibyuma bya karuboni yo hagati, kandi ikora karubone nyinshi ya karubone, yunvikana cyane no gushiraho imbeho ikonje.Muri icyo gihe, imiterere ya martensite ikozwe muri zone yibasiwe nubushyuhe bwo gusudira irakomeye kandi iravunika, ibyo bigatuma igabanuka ryinshi rya plastike nubukomere bwingingo.Kubwibyo, gusudira ibyuma bya karubone nyinshi birakennye cyane, kandi hagomba gukoreshwa uburyo bwihariye bwo gusudira kugirango imikorere ihuriweho..Kubwibyo, mubisanzwe ntibikunze gukoreshwa muburyo bwo gusudira.Ibyuma byinshi bya karubone bikoreshwa cyane cyane mubice byimashini bisaba ubukana bwinshi no kwambara birwanya, nka shitingi, ibikoresho binini hamwe.Kugirango uzigame ibyuma no koroshya tekinoroji yo gutunganya, ibi bice byimashini bikunze guhuzwa nuburyo bwo gusudira.Kuzenguruka ibice byibyuma bya karubone nabyo bihura no kubaka imashini ziremereye.Mugihe hategurwa uburyo bwo gusudira bwo gusudira ibyuma bya karubone ndende, ubwoko bwose bwinenge zo gusudira bushobora kubaho bugomba gusesengurwa byimazeyo, kandi hagomba gufatwa ingamba zijyanye no gusudira.

1. Gusudira ibyuma bya karubone ndende

1.1 Uburyo bwo gusudira

Ibyuma byinshi bya karubone bikoreshwa cyane mubikorwa bifite ubukana bwinshi kandi birwanya kwambara cyane, uburyo rero bwo gusudira ni electrode arc gusudira, gusya no gusudira arc gusudira.

1.2 Ibikoresho byo gusudira

Gusudira ibyuma birebire bya karubone muri rusange ntibisaba imbaraga zimwe hagati yingingo nicyuma fatizo.Electrode nkeya ya hydrogène ifite ubushobozi bukomeye bwa desulfurizasiya, hydrogène nkeya ikwirakwizwa mubyuma byabitswe, hamwe nubukomezi bwiza byatoranijwe muri electrode arc gusudira.Mugihe imbaraga zicyuma gisudira nicyuma fatizo bisabwa, hagomba gutoranywa electrode nkeya ya hydrogène yo murwego rumwe;mugihe imbaraga zicyuma gisudira nicyuma fatizo kidakenewe, electrode ya hydrogène nkeya ifite urwego ruri munsi yicyuma fatizo igomba guhitamo.Electrode ifite imbaraga zisumba urwego rwibanze ntishobora gutorwa.Niba icyuma fatizo kitemerewe gushyuha mugihe cyo gusudira, kugirango hirindwe ubukonje bwakonje muri zone yibasiwe nubushyuhe, electrode ya austenitis idafite ibyuma irashobora gukoreshwa kugirango ibone imiterere ya austenite ifite plastike nziza kandi irwanya gukomera.

1.3 Gutegura Groove

Kugirango ugabanye igice kinini cya karubone mu cyuma gisudira, igipimo cyo guhuza kigomba kugabanywa, bityo rero U-shusho cyangwa U-shusho ya V ikoreshwa muri rusange mugihe cyo gusudira, kandi hagomba kwitonderwa gusukura ibishishwa hamwe n’amavuta kandi ingese muri 20mm kumpande zombi.

1.4

Iyo gusudira hamwe na electrode yubatswe, igomba gushyuha mbere yo gusudira, kandi ubushyuhe bwo gushyuha bugomba kugenzurwa kuri 250 ° C kugeza kuri 350 ° C.

1.5 Gutunganya interineti

Kubice byinshi-gusudira gusudira, pass ya mbere ikoresha electrode ntoya ya diameter hamwe na welding nkeya.Mubisanzwe, igihangano gishyirwa mugice cyo guhagarikwa gusudira cyangwa inkoni yo gusudira ikoreshwa mukuzunguruka kuruhande, kuburyo agace kose katewe nubushyuhe bwicyuma fatizo gashyuha mugihe gito kugirango kibone ingaruka zo gushyushya no kubika ubushyuhe.

1.6 Kuvura ubushyuhe nyuma yo gusudira

Ako kanya nyuma yo gusudira, igihangano gishyirwa mu itanura rishyushya, kandi kubika ubushyuhe bikorwa kuri 650 ° C kugirango bigabanuke.

2. Gusudira inenge yicyuma kinini cya karubone ningamba zo gukumira

Bitewe no gukomera kwicyuma kinini cya karubone, ibice bishyushye hamwe nubukonje bukunze kugaragara mugihe cyo gusudira.

2.1 Ingamba zo gukumira kumashanyarazi

)

)

3) Kubisudira bifite ubukana buhanitse, ibipimo byo gusudira bikwiye, urutonde rukwiye rwo gusudira hamwe nicyerekezo bigomba guhitamo.

4) Nibiba ngombwa, fata ingamba zo gushyushya no gutinda buhoro kugirango wirinde ko habaho ubushyuhe bwumuriro.

5) Ongera ubunyobwa bwa electrode cyangwa flux kugirango ugabanye ibintu byanduye muri weld no kunoza urwego rwo gutandukanya.

2.2 Ingamba zo gukumira indwara zikonje.

1) Gushyushya mbere yo gusudira no gukonjesha buhoro nyuma yo gusudira ntibishobora kugabanya gusa ubukana nubukonje bwa zone yibasiwe nubushyuhe, ariko kandi byihutisha ikwirakwizwa rya hydrogène hanze muri weld.

2) Hitamo ingamba zikwiye zo gusudira.

3) Emera inteko ikwiye hamwe no gusudira kugirango ugabanye imihangayiko yo guhuza ingingo zasuditswe kandi utezimbere imihangayiko yo gusudira.

3 .Umwanzuro

Bitewe nibirimo byinshi bya karubone, gukomera cyane hamwe no kudasuduka kwicyuma kinini cya karubone, biroroshye kubyara imiterere ya karubone martensitike mugihe cyo gusudira, kandi biroroshye kubyara ibice byo gusudira.Kubwibyo, mugihe cyo gusudira ibyuma byinshi bya karubone, inzira yo gusudira igomba guhitamo neza.Kandi fata ingamba zijyanye nigihe kugirango ugabanye ibibaho byo gusudira no kunoza imikorere yingingo zisudutse.