Electrode mubyukuri ni insinga yicyuma isize kandi igomba kuba ikozwe mubintu bisa mumiterere hamwe nibigize hamwe nicyuma gisudwa, kandi hariho ibintu byinshi bijya guhitamo electrode ikwiye kumushinga wawe.
Mugihe ibyuma bikingiwe arc gusudira (SMAW) cyangwa "inkoni" electrode irakoreshwa kandi igahinduka igice cyo gusudira, izindi electrode (nkizikoreshwa mugusudira TIG) ntizikoreshwa, bivuze ko zidashonga kandi zigize igice cyo gusudira. ikidodo. Gutandukanya ikidodo, muribi bihe, birakenewe gukoresha electrode.
Twebwe kuri Eng-weld tuzi ko guhitamo electrode ibereye ari ngombwa kugirango imbaraga zo gusudira, ubuziranenge bwo gusudira, kugabanya spatter no gukora isuku.
Electrode ya selile irimo gusudira electrode isize hamwe nurupapuro rurimo ibikoresho kama. Mubisanzwe hafi 30% kuburemere bwigitwikirizo ni selile, ariko mubice bimwe byisi isi selile hamwe nifu yinkwi birashobora kongerwaho kubitwikiro kugirango bigabanye selile nziza.
Ibintu bitandukanye kama kama muri electrode bizangirika muri arc kugirango bibe karuboni ya dioxyde de carbone, monoxyde de carbone na hydrogène, ibyo byose byongera imbaraga mumashanyarazi, bikavamo arc ikomeye kandi ikomeye. Noneho, electrode ya selile irashobora kwinjira kugeza kuri 70% byimbitse kuruta electrode ihujwe hamwe nu rutonde rumwe.
Mubisanzwe bikozwe hamwe nigitambaro cyoroshye cyangwa giciriritse, nubwo ibi bitanga icyapa gishobora gukurwaho nyuma yo gusudira kirangiye, ibi birashobora kuvamo igihombo kinini. Nyamara, vertical down ubushobozi bwo gusudira hamwe nubushobozi bwo kwinjira muri iyi electrode nibyiza cyane kubera icyuho cyuzuyemo igifuniko.
Electrode ya hydrogène nkeya mubyukuri ni gaze ikingira arc gusudira (SMAW) ikoreshwa hamwe n’amazi ari munsi ya 0,6% ugereranije n’amazi gakondo ya 4-6% ya electrode ya selile.
Mubisanzwe, electrode ya hydrogène nkeya nka electrode ya E7018 itanga abakoresha spatter nkeya hamwe na arc yoroshye, ituje kandi ituje. Iyi miterere ituma electrode ihitamo neza kubasudira babimenyereye ndetse nabatangiye. Imiterere yibi byuma byuzuza electrode itanga gusudira kugenzura neza arc no kugabanya ibikenerwa nyuma yo gusukurwa nyuma.
Bitandukanye nizindi electrode nka E6010 cyangwa E6011, electrode nkeya ya hydrogène itanga umuvuduko mwinshi hamwe nigipimo cyinjira, bigatuma uwasudira yongeramo ibyuma byinshi mugice icyo aricyo cyose, kunoza imbaraga zo gusudira no kwirinda inenge zo gusudira nko kubura kwinjira.
Mubisanzwe, ibyuma byoroheje bya electrode bitanga arc ituje kandi ihamye arc yinjira hasi, bigatuma biba byiza mugutandukanya icyuho kinini hamwe nimpapuro zoroshye. Nyamara, hari ubwoko butandukanye bwibyuma byoroheje bya electrode, buri kimwe gifite imitungo itandukanye gato bityo bikwiranye nibisabwa bitandukanye.
Kurugero, icyiciro cya 6013 nintego rusange yoroheje ibyuma bya electrode itanga kwinjira cyane mugihe gikomeza neza kandi gihamye. Arc iroroshye kuvugurura, ikidodo cyo gusudira ni cyiza, spatter ni nkeya, icyapa kiroroshye kugenzura, kibereye guhagarikwa gusudira.
Ku rundi ruhande, 7018 arc electrode, ni electrode yoroheje yoroheje yagenewe gusudira ibikoresho byuma bya karubone bikomeye. Iyi electrode ikunze gukoreshwa muburyo bwo gusudira bitewe nuburyo bwo gusudira. Ariko ibi birema ibishishwa byinshi, bidakwiriye guhagarikwa gusudira.
Icyuma cyanyuma cya electrode yoroheje tuzareba ni 6011.Iyi electrode ihindagurika cyane ya electrode itanga arc yoroshye kandi ihamye mugihe cyo gusudira ibyuma byoroheje byoroheje hamwe nibindi byuma bito bito. Igifuniko cyacyo gikora arc ikomeye cyane yo kwinjira cyane, kandi igipande cyoroshye kandi cyoroshye kuvanaho.
Kimwe nizindi electrode twabonye haruguru, ibyuma bya electrode idafite ibyuma biza muburyo butandukanye, buri kimwe gitandukanye gato nicyabanje.
Hano turareba ibyiciro 3 bitandukanye bya electrode idafite ibyuma, 308, 309 na 316, nigihe cyo kuzikoresha.
Niba ukoresha amanota 301, 302, 304, 305 hamwe na casting alloys CF-3 na CF8, noneho turagusaba ko ukoresha 308L, harimo na ER308LSi electrode. Izi electrode idafite ibyuma nibyiza kuri austenitis ibyuma bitagira umuyonga, ariko kubisabwa nko kubyara ingufu, turasaba electrode ya 308H kuko iyi electrode ndende ya karubone itanga imbaraga nziza zo guhangana nubushyuhe bwinshi.
Mugihe uhujije ibyuma byoroheje cyangwa ibyuma byoroheje bivanze nicyuma, koresha 309L, harimo ER309LSi. Kimwe kijyanye no guhuza ibyuma bitandukanye nka 409 cyangwa 304L ibyuma bitagira umwanda. Usibye ibi, bigomba no gukoreshwa muguhuza ibyuma 309 shingiro.
Iyo ukoresheje ibyuma shingiro 316L na 316 hamwe nibisigarira bihwanye na CF-8m na CF-3M, 316L yonyine niyo igomba gukoreshwa nkicyuma cyuzuza, harimo ER317LSi.
Porogaramu zigera kuri 308L zirashobora gusimbuza 309L nkicyuma cyuzuza kuko zidasaba molybdenum itandukanye na 316 cyangwa 316L isaba molybdenum kuburyo udashobora gusimbuza 309 na 316.
Nkuko twabibonye haruguru, hariho electrode zitandukanye. Buri kimwe muribi gifite imitungo itandukanye gato rero itandukanye gato kandi idasanzwe. Mugihe ukora imirimo iyo ari yo yose yo gusana no kuyitaho, hagomba kwitonderwa kugirango electrode ikoreshwa ifite ibimenyetso bisabwa.
Ubwa mbere, menya ubwoko bw'icyuma uzaba usana cyangwa ukorera. Noneho ugomba guhitamo niba ukeneye intego rusange ya electrode cyangwa electrode ifite ibintu byihariye. Umaze kugira aya makuru yose urashobora gutangira kugurisha, niba utabikora kandi ugakoresha electrode itari yo umugurisha wawe birashoboka ko byananirana cyangwa ushobora gutwika ukoresheje icyuma mukorana.
Журнал Inganda & Ubwubatsi, строительство, автомобилестроение, аэрокосмическая техника, морская техника. Ikinyamakuru Manufacturing & Engineering Magazine, MEM muri make, nikinyamakuru cyambere cyubwongereza n’isoko ry’amakuru y’inganda gikubiyemo amakuru atandukanye y’inganda nko gukora amasezerano, icapiro rya 3D, imiterere n’ubwubatsi, amamodoka, ikirere, inyanja., Ubwubatsi bwa gari ya moshi, igishushanyo mbonera, CAD nigishushanyo mbonera.