Kugereranya ingaruka zo gusudira za laseri hamwe na diametre yibanze

Gusudira Laserirashobora kugerwaho ukoresheje imirasire ikomeza cyangwa isunitswe. Amahame yagusudiraIrashobora kugabanwa mu gusudira ubushyuhe bwo gusudira hamwe na laser byimbitse byinjira. Iyo ingufu zingana ziri munsi ya 104 ~ 105 W / cm2, ni gusudira ubushyuhe. Muri iki gihe, ubujyakuzimu bwinjira ni buke kandi umuvuduko wo gusudira uratinda; iyo ubucucike bw'amashanyarazi burenze 105 ~ 107 W / cm2, ubuso bw'icyuma bwinjiye mu “mwobo” bitewe n'ubushyuhe, bugakora gusudira byimbitse, bifite bifite Ibiranga umuvuduko wo gusudira byihuse hamwe n’ikigereranyo kinini. Ihame ryo gutwara amashyuzagusudirani: imirasire ya laser ishyushya hejuru kugirango itunganyirizwe, kandi ubushyuhe bwo hejuru butandukana imbere binyuze mumashanyarazi. Mugucunga ibipimo bya laser nkubugari bwa laser pulse, ingufu, imbaraga zo hejuru, hamwe ninshuro zisubiramo, igihangano cyashongeshejwe kugirango kibe ikidendezi cyashongeshejwe.

Ubudodo bwimbitse bwa Laser muri rusange bukoresha urumuri rukomeza kugirango rwuzuze ibikoresho. Uburyo bwa metallurgiki yumubiri burasa cyane nubwa elegitoronike yo gusudira, ni ukuvuga uburyo bwo guhindura ingufu bwarangiye binyuze muburyo bwa "urufunguzo".

Munsi ya lazeri ya lazeri hamwe nubucucike buhagije buhagije, ibintu bigenda bishira hamwe nu mwobo muto. Uyu mwobo muto wuzuye imyuka ni nkumubiri wumukara, ukuramo imbaraga hafi ya zose zabaye. Ubushyuhe buringaniye mu mwobo bugera kuri 2500°C. Ubushyuhe bwimurwa kuva kurukuta rwinyuma rwumwobo wubushyuhe bwo hejuru, bigatuma icyuma kizengurutse umwobo gishonga. Umwobo muto wuzuyemo ubushyuhe bwo hejuru buterwa no guhora guhindagurika kw'ibikoresho by'urukuta munsi yo kurasa kw'igiti. Urukuta rw'umwobo muto ruzengurutswe n'icyuma gishongeshejwe, kandi icyuma gisukuye kizengurutswe n'ibikoresho bikomeye (mu buryo busanzwe bwo gusudira no gusudira kwa lazeri, ingufu zabanje Kubikwa hejuru y'akazi hanyuma bikajyanwa imbere mu kwimura ). Amazi atemba hanze yurukuta rwumwobo hamwe nuburinganire bwubuso bwurwego rwurukuta ruri murwego hamwe numuvuduko ukabije wibyuka biva mumyobo kandi bigakomeza kuringaniza imbaraga. Urumuri rumuri rwinjira mu mwobo muto, kandi ibikoresho biri hanze yu mwobo muto bikomeza gutemba. Nkuko urumuri rwimuka rugenda, umwobo muto uhora muburyo butajegajega.

Nukuvuga ko umwobo muto nicyuma gishongeshejwe kizengurutse urukuta rwumwobo bigenda byihuta hamwe n umuvuduko wimbere wibiti byindege. Icyuma gishongeshejwe cyuzuza icyuho gisigaye nyuma yo gukurwaho umwobo muto hanyuma ugahuzagurika bikwiranye, hanyuma hasudwa. Ibi byose bibaho byihuse kuburyo umuvuduko wo gusudira ushobora kugera kuri metero nyinshi kumunota.

Nyuma yo gusobanukirwa nuburyo bwibanze bwubucucike bwingufu, gusudira ubushyuhe bwumuriro, hamwe no gusudira byimbitse, tuzakurikiraho gukora isesengura rigereranya ryubucucike bwimbaraga nicyiciro cya metallografiya yibice bitandukanye bya diameter.

Kugereranya ubushakashatsi bwo gusudira bushingiye kumurambararo rusange wa laser ku isoko:

Ubucucike bwumwanya wibibanza bya laseri hamwe na diametre yibanze

Urebye ubucucike bwimbaraga, munsi yimbaraga zimwe, ntoya ya diameter yibanze, niko urumuri rwa laser ninshi rwinshi. Niba lazeri igereranijwe nicyuma gityaye, ntoya ya diameter yibanze, niko laser ikarishye. Ubucucike bwingufu za 14um core diameter ya laser yikubye inshuro zirenga 50 iy'umurambararo wa 100um ya diameter, kandi ubushobozi bwo gutunganya burakomeye. Mugihe kimwe, ubucucike bwimbaraga zibarwa hano nuburyo bworoshye bwo kugereranya. Ikwirakwizwa ryingufu nyazo ni ikwirakwizwa rya Gaussiya, kandi ingufu zo hagati zizikuba inshuro nyinshi impuzandengo yubucucike.

Igishushanyo mbonera cyo gukwirakwiza ingufu za laser hamwe na diameter zitandukanye

Ibara ryikwirakwizwa ryingufu nigabanywa ryingufu. Umutuku utukura, niko imbaraga nyinshi. Ingufu zitukura ni ahantu ingufu zegeranijwe. Binyuze mu gukwirakwiza ingufu za lazeri zo gukwirakwiza imirasire ya diametre zitandukanye, birashobora kugaragara ko imbere ya lazeri imbere idakaze kandi urumuri rwa laser rukarishye. Ntoya, niko imbaraga nyinshi ziba ziri kumurongo umwe, irakaze kandi nubushobozi bwayo bwo kwinjira.

Kugereranya ingaruka zo gusudira za laseri hamwe na diametre yibanze

Kugereranya laseri hamwe na diametre yibanze:

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. Iyo diameter yibanze irenze 200um, ntabwo byoroshye kugera kubwimbitse bwimbitse kumyunyu ngugu mwinshi nka aluminium na muringa, kandi gusudira kwimbitse kwimbitse gushobora kugerwaho gusa nimbaraga nyinshi;

. Ariko, icyarimwe, ubuso bwa weld burakomeye, kandi urufunguzo rwo gusenyuka rushobora kuba rwinshi mugihe cyo gusudira umuvuduko muke, kandi urufunguzo rufunga mugihe cyo gusudira. Umuzenguruko ni muremure, kandi inenge nkinenge na pore bikunze kugaragara. Irakwiriye gutunganywa byihuse cyangwa gutunganywa hamwe na trayektori ya swing;

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