High-tech alxanka argon

set ee alaabta loo isticmaalo guriga iyo warshadaha, laga sameeyey Biraha iyo Alloys ay. Waayo, a tayo sare leh-raagaya iyo xiriir joogto ah alaabta birta ah hab wanaagsan - alxanka isuga ah. Waxaa ka mid ah hababka, jaban oo ogolaanaya in la helo a tayo wanaagsan Weld, alxanka argon la magacaabay karaa. Tani waa nooc ka mid ah alxanka ARC. Fulin by arc u dhexeeya (sida caadiga ah - tungsten) aan consumable gubanaya koronto iyo workpiece bir ah. koronto waxaa Jaha gubi iyo dibadda bixisey in zone barafku ka mid ah wax filler ma qayb ka mid ah wareegga korantada waa. Cidhifyada birta salka iyo wax filler ku dhalaashay by arc plasma iyo u sameeyaan kama tollayn ah. Si Weld pool dhex biiyaha gubi in hab automatic la bixisey gaaska inert waa argon. Waa ficil ahaan ma galaan dhexgalka kiimikada la biraha la shubay iyo gaasaska sameeyay aaga lagu bedello. Sababo la xaqiiqada ah in Ar waa 38% ka culus yahay hawada, waxay ku soo degi, barakiciyay gaasas Hawada ka zone Weld ah, sidaas ilaalinta iyo ka hortagga dhacdo ee cilladaha ee wadajirka ah welded. Si loo yareeyo porosity Weld, waxaa lagu dari laga yaabaa in argon ee 3-5% oxygen, ka dibna ilaalinta bir ah waa firfircoon.

Argon alxanka bixisaa formation a Weld by jet khad ama kala iibsiga biraha globular. kala iibsiga globular keentey in kala firidhsan ballaaran oo ma gaari karo geedi socodka alxanka waara. sifooyinka tignoolojiga helay markii tollayn tani waa ka xun in alxanka semiautomatic ee CO _2. kala iibsiga biraha inkjet bixisaa alxanka argon at alxanka hadda in ka badan isgaarsiinta aan = 260A. In habkan alxanka uu noqdo mid tayo leh Weld deggan waxaa hagaagay. Laakiin codsiga ah ee amperage sare sida inta badan u dhigma shuruudaha farsamada geedi socodka (tus, darsatey maraysa workpiece iyo badala sifooyinka biraha alloyed). Sidaa darteed waa lagu talinayaa in la isticmaalo bedesheen Koronto. Tani waxay u ogolaaneysaa in ay beddelaan jet wareejinta bir horeba hadda xidhiidhka dhow ayaan = 100A.

suuroggalaan marka la isticmaalayo koronto non-consumable qaadeen qalab gaar ah - oscillator ah ku xiran ee isku midka ah la il awoodeed oo ka. Marka alxanka argon la sameeyo talantaalli ah hadda, ka dib markii suuroggalaan of ARC la wareegay hab stabilizer oscillator ah, quudinta karsado arc by beddelo polarity ah. Tani waxay xaqiijineysaa xasiloonida ee arc ah.

Haddii codsatay hadda joogto, ka cathode iyo anode dhacdaa sii daayo kulaylka sinnayn (qiyaastii 70% - at anode ah). Sidaa darteed, steels, Alloys titanium iyo biraha kale oo aan ahayn aluminium, loo isticmaalo polarity si toos ah si aan u weyneyno preform dhalaalay. Al alxanka lagu sameeyo hadda talantaalli ah, kaas oo u ogolaanaya in la burburiyo film xabagta ah, oo aan kululaado sheyga.

Waayo, alxanka qaybo ka mid ah steels ahama sameeyey, aluminium iyo Alloys ay sidoo kale loo isticmaali karaa argon-arc alxanka la koronto consumable. Si kastaba ha ahaatee, ay baaxadda uga yar yahay la electrodes tungsten.

Waxa loo isticmaalaa labada Buugga iyo si toos ah alxanka argon. Ka mid ah faa'iidooyinka ay ka mid awood u leh in ay soo saaraan xarunta u ah wax soo saarka ee dhumucda yar oo aan qalabka filler Weld, shaqo-si ay dusha sare helaan. Waa hab aad u fiican, waayo alxanka booska baadkiisa ee tuubooyinka biraha. Waxa asaasay by Weld ayaa koobin farsamada wanaagsan. Argon arc alxanka - technology, xeryahooda ugu haboon steels alloyed, Alloys titanium, aluminium.

Sababo la halleeyo lillaahinimada iyo qaraabo of habka, argon alxanka gacmihiisa aan la heli karin oo keliya alxanle xirfad. Xaaladdan oo kale, ay sabab u tahay tirada yar ee shaqada, aan wax soo saarka si muhiim ah u hooseeya ee geeddi-socodka, kaas oo xaddidaya isticmaalkeeda ee wax soo saarka oo baaxad weyn.