Ugbu a,16Mn ọkpọkọ square enweghị nkebiteknụzụ etoola nke ukwuu, ma enwere ụkpụrụ ngwaahịa kwekọrọ na ụdị teknụzụ ngwa dị iche iche. Mpaghara ngwa ya dịkwa oke oke. N'ihi mmetụta nke ihu igwe na gburugburu ebe obibi, elu nke 16Mn square ọkpọkọ na-enweghị nkebi ga-nchara ma na-aga n'ihu na-eji. Kedu ka esi ewepu nchara nchara nke tubes square 16Mn enweghị nkebi? M ga-ekwu maka ya wee nyochaa ya maka gị.
1.Iji nweta mmetụta mbibi dị mma nke 16Mn enweghị nkebiọkpọkọ square, ọ dị mkpa iji chọpụta abrasive dị ka ike siri ike, mbụ corrosion ogo, chọrọ n'elu roughness na mkpuchi ụdị alloy ọkpọkọ, dị ka otu-oyi akwa epoxy, abụọ-layer ma ọ bụ atọ oyi akwa polyethylene mkpuchi. Iji nweta mmetụta na-emebi emebi dị mma, ọ dị mkpa iji abrasive agwakọta nke ájá nchara na ogbugba ígwè. Ebe ọ bụ na ogbugba ígwè ahụ nwere ike ime ka elu igwe sikwuo ike, ájá nchara nwere ike imebi elu ígwè ahụ.
2.Derusting ọkwa: atụnyere usoro iwu nke epoxy, ethylene, phenolic na mgbochi corrosion mkpuchi ndị ọzọ a na-ejikarị maka 16Mn enweghị nkebi.ọkpọkọ square, ihe bụ isi a chọrọ bụ ime ka elu nke ọkpọkọ alloy ruru nso ọkwa ọcha. Omume egosila na ọkwa mwepụ nke nchara nwere ike wepụ ihe fọrọ nke nta ka ọ bụrụ ọnụ ọgụgụ oxide niile, na unyi dị ka nchara nwere ike izute ihe mgbakwunye chọrọ nke mkpuchi corrosion na alloy pipe. The spraying nchara mwepụ technology nwere ike kwụsie ike na ntụkwasị obi na-eme ka àgwà iru nso na-acha ọcha larịị, na-eri bụ ala.
3.Tupu ịgbasa ọgwụgwọ, ewepụrụla griiz na oxide n'elu ọkpọkọ square 16Mn enweghị nkebi. Ọ dịkwa mkpa ka a kpochaa ya na 40-60 ℃ site na ọkụ ọkụ iji mee ka elu nke ọkpọkọ alloy kpọrọ nkụ. Ebe ọ bụ na elu nke ọkpọkọ alloy enweghị griiz na unyi ndị ọzọ, enwere ike ịkwalite mmetụta mwepụ nke nchara. Tụkwasị na nke ahụ, elu ọkpọkọ ọkpọkọ akọrọ na-abakwa uru na nkewa nke ogbugba ígwè, ájá nchara, nchara na oxide, nke ga-eme ka ọkpụkpụ alloy na-ekpochapụ nchara.
4.Iji nweta ịdị ọcha otu ka mma na nkesa adịghị mma nke ọkpọkọ square 16Mn enweghị nkebi, nyocha na imepụta nke nha na nha nha dị oke mkpa. N'ihi na roughness dị oke ibu, mgbochi corrosion mkpuchi dị mfe ịghọ nke dị gịrịgịrị na ọnụ ọgụgụ kasị elu nke arịlịka arịlịka, na n'ihi na arịlịka arịlịka dị nke ukwuu miri, egosipụta na-adị mfe kpụrụ na mgbochi corrosion usoro, nke na-emetụta nke ukwuu arụmọrụ. nke mkpuchi mgbochi corrosion.
Ihe kachasị mkpa nke ọgwụgwọ ịka nká na-ewusi ike bụ ime ka ọtụtụ ihe ndị na-eme ka ọ dị mma pụta site na ngwọta siri ike nke na-enweghị isi iji mepụta otu obere solute atom enrichment zone. Iji hụ na ọ bụghị oke solute agbazere na ngwọta siri ike mgbe ikpo ọkụ 16Mn enweghị nkebi square tube, na mgbe ahụ solubility ruru na ngwa ngwa jụrụ, nke mere na oké solute ewebata kwa mbubreyo ga-etolite supersaturated siri ike ngwọta, quenching kwesịrị. a ga-rụrụ tupu ịka nká ọgwụgwọ. N'ime usoro ọgwụgwọ okpomọkụ nke tube square 16Mn enweghị nkebi, a ga-achịkwa ọkụ ọkụ ọkụ n'oge ọgwụgwọ ịka nká iji mee ka solute gbazee n'ime ngwọta siri ike dị ka o kwere mee na-agbazeghị alloy.
Oge nzipu: Sep-14-2022
