Ngwa nke flanges na pipeline engineering

Ịgbado ọkụ nke nnukwu flanges bụ ihe na-ejikọta ọkpọkọ na ibe ya, jikọọ na njedebe ọkpọkọ, ma jiri gasket mechie n'etiti ha.Mgbado ọkụ nke nnukwu flanges, nke a makwaara dị ka flanges ịgbado ọkụ, nwere oghere na flange ịgbado ọkụ.

Njikọ siri ike bụ ụdị akụrụngwa nwere ụdị diski a na-ahụkarị na injinia pipeline.

Ọsọ ọsọ dị elu (150-200mm / s) chọrọ maka ịgbado ọkụ igwe nwere ezigbo ọkụ ọkụ nke nnukwu flanges.Banyere otu ígwè ahụ, enwere nnukwu gradient okpomọkụ na mpaghara interface n'ihi ọdịdị oyi nke nkwonkwo

Mkpa ịbawanye ọsọ a na-arọ nrọ.A na-egosipụtakarị nrụgide Fu Fu site na nrụgide kwa mpaghara otu, ya bụ, ike nrụpụta ike.The size nke forging mgbali kwesịrị ịhụ na mmiri mmiri metal n'ime interface nwere ike extruded

Na-enweta nrụrụ plastik ụfọdụ.

N'ihi ọrụ inductive ya pụtara ìhè, a na-eji nnukwu flanges eme ihe n'ọtụtụ ebe na kemịkalụ, ihe owuwu, ọkọnọ mmiri, drainage, mmanụ ala, ụlọ ọrụ ọkụ na nke dị arọ, refrigeration, ịdị ọcha, pọmpụ, ike na ụlọ ọrụ nrụpụta.

Cheng.

Mgbe ịgbado ọkụ nnukwu flanges, ma ọ bụrụ na n'elu forging nrụgide dị obere, nrụrụ ezughi oke na nkwonkwo ike na-ebelata;Ọ bụrụ na nrụgide dị elu dị elu siri ike, nrụrụ ahụ ga-adị ukwuu, na ọka kristal ga-agbagọ na nke siri ike, nke ga-ebelata mmetụta siri ike nke nkwonkwo.

Ọsọ nke ọkụ na-egbuke egbuke ga-eme ka mmụba nke gradient okpomọkụ, ya mere, mgbe ị na-agbado ọla ndị nwere ezigbo conductivity thermal (ọla kọpa, aluminum alloys), flanges nchara pụrụ iche chọrọ nnukwu nrụgide siri ike (150-400Mpa).

Na mgbakwunye na paramita usoro ndị a dị n'elu, a ga-atụlekwa okpomọkụ na-ekpo ọkụ na oge ikpo ọkụ maka paramita ịgbado ọkụ na-egbuke egbuke.The preheating okpomọkụ na-ahọrọ dabere na workpiece cross-ngalaba na ihe ọrụ.Mgbe ị na-agbado obere carbon ígwè,

700-900 degrees.

N'ozuzu, a na-eji akwụkwọ ịgbado ọkụ arc eme ihe maka ịgbado nnukwu flanges, yana ahịrị ịgbado ọkụ na-adịghị agafe agafe na ọkụ dị mfe ma na-egbutu ọnụ nke lining, nke a na-apụghị ikpochapụ ọbụna site n'ịrụ ọrụ, na-akpata ọdịdị ọdịdị adịghị mma;2. N'ihi na ọ na-abụkarị ụdị ígwè dị iche iche

Nnukwu ịgbado ọkụ ugbu a, adịghị mma njikwa nke ịgbado ọkụ ugbu a, na mfe omume nke undercutting ma ọ bụ ezughị ezu ịgbado ọkụ.Maka nnukwu convex flanges, ọ dị mkpa ka a hazie seam nke ịgbado ọkụ, nke mere na a na-enwe obere nkwụnye ego n'etiti mgbanaka mkpuchi na flange.