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Ọrụ nke ikpo ọkụ ọkụ na Flash Butt Welding

Flash butt ịgbado ọkụ bụ usoro a na-ejikarị eme ihe na ụlọ ọrụ mmepụta na ihe owuwu maka ijikọ ọla.Ọ na-agụnye iji elu ugbu a na nrụgide ịmepụta njikọ siri ike, nke na-adịgide adịgide n'etiti mpempe ígwè abụọ.Otu akụkụ dị oke mkpa nke usoro ịgbado ọkụ ọkụ bụ ikpo ọkụ ọkụ, nke na-ekere òkè dị ukwuu n'inweta welds na-aga nke ọma.N'isiokwu a, anyị ga-enyocha mkpa nke preheating na mmetụta ya na àgwà na iguzosi ike n'ezi ihe nke flash butt welds.

Igwe ịgbado ọkụ butt

Preheating bụ usoro nke iwelie okpomọkụ nke ihe a ga-agbado tupu arụ ọrụ ịgbado ọkụ n'ezie.A na-eme ya site na iji kpo oku induction, ọkụ gas, ma ọ bụ ụzọ kpo oku na-eguzogide.Ebumnobi bụ isi nke ikpo ọkụ na mgbado ọkụ ọkụ bụ ibelata nrụgide okpomọkụ na ihe dị iche iche okpomọkụ nwere ike ime n'oge usoro ịgbado ọkụ.

  1. Mbelata nchekasị: Ịkụnye ọkụ na-enyere aka belata nrụgide dị n'ime ihe ndị a na-agbado.Mgbe ọla na-ekpo ọkụ ngwa ngwa n'oge ịgbado ọkụ, ha na-agbasawanye, ka ha na-ajụkwa oyi, ha na-enwe nkwekọrịta.Mgbasa ngwa ngwa a na nkwekọ nwere ike ịkpata nrụgide fọdụrụnụ n'ime nkwonkwo welded.Preheating na-enye ohere maka mgbanwe okpomọkụ nke nwayọọ nwayọọ karị, na-ebelata ihe ize ndụ nke mgbawa na mgbagha na iberibe welded.
  2. Ọganihu ihe emelitere: N'oge ịgbado ọkụ butt, ihe ndị ahụ na-enwe nrụgide siri ike na ugbu a, na-eme ka ha bụrụ nke na-adịghị mma.Igwe ọkụ na-ekpo ọkụ na-eme ka ihe ndị ahụ dị nro, na-eme ka ha dịkwuo ductile ma na-akwalite mmepụta ihe ka mma.Ngosipụta ihe a na-eme ka ọ dịkwuo mma na-eme ka ọla ndị ahụ na-ejikọta ọnụ nke ọma, na-emepụta njikọ siri ike na nke a pụrụ ịdabere na ya.
  3. Mbelata ike na nhịkọ: Ịjụ ngwa ngwa mgbe ịgbado ọkụ nwere ike iduga n'ịmepụta microstructures siri ike na nke na-adịghị ike na nkwonkwo welded.Igwe ọkụ na-ekpo ọkụ na-ebelata usoro jụrụ oyi, na-enye ohere ịmepụta microstructures dị nro na nke ductile.Nke a, n'aka nke ya, na-eme ka ike zuru ezu na ductility nke weld, na-ebelata ihe ize ndụ nke mgbawa na ọdịda.
  4. Nguzogide corrosion: Ịgba ọkụ nwekwara ike inwe mmetụta dị mma na nguzogide corrosion nke nkwonkwo welded.Site n'ịkwalite nguzobe nke otu ụdị na obere weld na-esighi ike, preheating na-enyere aka belata ike nke nkwonkwo na corrosion na ụdị ndị ọzọ nke mmebi ihe.

Na mmechi, preheating bụ nzọụkwụ dị oke mkpa na mgbado ọkụ ọkụ, n'ihi na ọ na-enye aka n'ịdị mma na iguzosi ike n'ezi ihe nke weld.Site n'ibelata nrụgide dị n'ime, imeziwanye ihe na-erugharị ihe, ibelata ike siri ike na nhịkọ, na ịkwalite nguzogide corrosion, ikpo ọkụ na-agba mbọ hụ na nkwonkwo welded na-emezu ihe achọrọ achọrọ na ụkpụrụ ịdịte aka.Welders na emepụta kwesịrị nlezianya tụlee preheating parameters iji nweta ihe ịga nke ọma flash butt weld na dị iche iche ngwa.


Oge nzipu: Ọktoba 27-2023