Ndozi Mpịakọta Mgbado nke Arc

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Mpịakọta ịgbado ọkụ n'ime mmiri gbara agba bụ ike ịgbado ọkụ aak lie ịgbado ọkụ usoro, eke na ịgbado ọkụ usoro enweghị ike ịhụ aak, na ọtụtụ nke akpaka ịgbado ọkụ, ọrụ ọnọdụ na-ukwuu mma.ịgbado ọkụ n'ime mmiri, Ụkpụrụ nke ịhọrọ ịgbado ọkụ nkọwa bụ: iji hụ na a anụ ọkụ aak, weld udi na size izute chọrọ, elu na-guzobere ire ụtọ na idiocha, ọ dịghị esịtidem pores, slag, cracks, bụghị weld site, weld tumor na ndị ọzọ. ntụpọ.Ụzọ nhọrọ a na-ejikarị bụ usoro tebụl, usoro ule, usoro ihe atụ, usoro mgbako.N'agbanyeghị nke usoro na-eji chọpụta parameters, ga-mezie na ngwa nke ịgbado ọkụ, iji nweta kasị dị irè mgbe na-aga n'ihu ịgbado ọkụ.

Ngwa ụlọ ọrụ nwere ike ịhazi ya

Dị ka ọdabara dị ugbu a nso nke monofilamentịgbado ọkụ n'ime mmiri, Mgbe ọkpụrụkpụ efere ahụ na-erughị 14mm, ị nweghị ike imeghe bevel, mgbakọ na ụfọdụ ọdịiche;ọkpụrụkpụ efere 14 ~ 22mm, n'ozuzu na-emeghe V-ụdị bevel;ọkpụrụkpụ efere 22 ~ 50mm, oghere nke nwere ụdị X na-emeghe;n'ihi na ji esi mmiri ọkụ gas ladle na ndị ọzọ nrụgide arịa na-emekarị na-eji U-ụdị ma ọ bụ okpukpu abụọ U-ụdị bevel, iji hụ na ala oyi akwa nke weld site na kpochapụ slag.Usoro nhazi bevel na-ejikarị igwe na-eme atụmatụ ihu na igwe na-egbutu gas, a ga-enwerịrị ogo nhazi nhazi.N'ihi na nkwonkwo ọnụ kwụ ọtọ kwesịrị ịgbakwunye na nsọtụ abụọ nke arc-priming efere na arc-emenyụ efere, iji belata arc-priming na edu-out ntụpọ.

N'ihi na ntụpọ ịgbado ọkụ mgbe welded akụkụ, n'ozuzu na-abawanye na-arụ ọrụ okpomọkụ ma ọ bụ sandblasting na ụzọ ndị ọzọ iji hụ na àgwà nke ịgbado ọkụ.

In submerged arc ịgbado ọkụ, ọ na-adịkarị mkpa iji dozie ịgbado ọkụ ugbu a na akpaka arc voltaji dabara.Ihe na-emetụta ịgbado ọkụ ugbu a bụ: ọkpụrụkpụ efere, ọsọ ịgbado ọkụ, dayameta waya, wdg.

Teknụzụ ịgbado ọkụ maka ịgbado ọkụ butt kwụ ọtọ

Ụzọ ịgbado ọkụ maka ịgbado ọkụ butt kwụ ọtọ bụ: ịgbado ọkụ otu akụkụ na ịgbado ọkụ ihu abụọ;ịgbado ọkụ otu oyi akwa na multi-layer ịgbado ọkụ;usoro ihe eji eme ihe na usoro na-enweghị eriri.Flux pad usoro submerged arc akpaka ịgbado ọkụ, nke bụ igbochi ntapu nke slag na a wụrụ awụ ọla metal, iji a ibu ịgbado ọkụ nkọwa bụ weld penetration iji nweta ihu abụọ akpụ.Akwụkwọ ntuziaka ịgbado ọkụ capping submerged arc akpaka ịgbado ọkụ, maka ịgbado ọkụ seams na-enweghị ike iji a liner, nwere ike ibu ụzọ ịgbado ọkụ capping na mgbe ahụ.submerged arc ịgbado ọkụ.N'elu ịgbado ọkụ, n'ihi na ọ dịghị bevel, ọ dịghị ọdịiche butt ịgbado ọkụ, ọ dịghị eji ihe ọ bụla liner mgbakọ ọdịiche chọrọ bụ nnọọ siri.Iji hụ na weld penetration, n'ihu ịgbado ọkụ ka weld site 40 ka 50%, azụ ịgbado ọkụ ga-hụ na weld penetration nke 60 ka 70%.Na omume, ọ na-esikarị ike ịlele omimi nke gbazee, na-abụkarị site n'ịlele agba nke azụ ọdọ mmiri a wụrụ awụ iji kpee ikpe na atụmatụ, iji nwee ahụmahụ.Multi-layer submerged arc ịgbado ọkụ, n'ihi na oké ígwè efere na-eji multi-layer ịgbado ọkụ, ala oyi akwa nke ịgbado ọkụ nkọwa ga-obere, ma iji hụ na weld penetration, kamakwa iji zere cracking na ndị ọzọ ntụpọ.Ekwesịrị ịkwanye oyi akwa ọ bụla nke nkwonkwo weld ka ọ ghara ịdaba.

Teknụzụ ịgbado ọkụ butt mgbanaka seaam

Nkesubmerged arc ịgbado ọkụ nke mgbanaka mgbanaka mgbanaka nke cylinder okirikiri kwesịrị iji taya na-agbagharị agbagharị nwere ngwaọrụ njikwa ọsọ.Ọ bụrụ na achọrọ ịgbado ọkụ n'akụkụ abụọ, a ga-edobe eriri mmiri n'elu weld mgbidi mpụta nke cylinder dị n'okpuru maka ngafe mbụ.Idozi ụgbọ ala ịgbado ọkụ na etiti cantilever wee rute na gbọmgbọm iji weld larịị.Weld waya dechapụ centerline n'okpuru mkpọda ịgbado ọkụ ọnọdụ on.A na-eme ịgbado ọkụ ihu nke abụọ n'èzí gbọmgbọm ahụ, na ịgbado ọkụ dị elu.

Cross-njikọ ịgbado ọkụ technology

Maka nkwonkwo T na nkwonkwo ụkwụ, a na-ejikarị ụdị abụọ nke ịgbado ọkụ n'ụdị ụgbọ mmiri ma ọ bụ bevel angle welding, na maka ịgbado ọkụ n'akụkụ dị larịị, akụkụ dị n'etiti waya na webụ dị mma na 20 ruo 30.°

Mgbado ọkụ nke arc gbara akpaka

A na-ejikarị waya dị n'okpuru 2mm eme ihe n'ime arc arc, nke kachasị maka welds fillet, kamakwa maka welds butt.


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