N'ebe a na-edozi mpempe akwụkwọ, ọgwụgwọ elu ọ bụghị nanị na-emetụta ọdịdị nke ngwaahịa ahụ, kamakwa ọ na-ejikọta ya na ogologo oge ya, ọrụ ya na asọmpi ahịa. Ma etinyere ya na ngwa ụlọ ọrụ mmepụta ihe, imepụta ụgbọ ala, ma ọ bụ ngwa eletrọnịkị, usoro ọgwụgwọ elu dị elu nwere ike melite ogo ngwaahịa yana uru agbakwunyere. Ndị na-esonụ 10 isi Atụmatụ na-enyere gị aka ebuli usoro eruba nke mpempe akwụkwọ metal n'elu ọgwụgwọ na-enyere nweta magburu onwe ya pụta nke ọma.
Ndụmọdụ 1: Ezi ọgwụgwọ tupu ọgwụgwọ
Tupu usoro ọgwụgwọ elu ọ bụla amalite, nhazi nke ọma n'elu bụ ihe ndabere maka ịhụ na mmetụta nke ọgwụgwọ na-esote.
Iwepu mmanụ elu, oxides na nchara bụ ọrụ mbụ. Ị nwere ike iji ndị ọkachamara na-ekpochapụ ma ọ bụ ndị na-ewepụ nchara, jikọtara ya na ncha, ịgbasa ma ọ bụ ihicha akwụkwọ ntuziaka.
Maka mmetọ isi ike, enwere ike iji igwe egweri (dị ka akwụkwọ aja, wiil egweri, wdg) nwere ike iji.
Lezienụ anya mgbe ị na-arụ ọrụ:jikwaa ike ka ịzenarị imebi ala mkpụrụ, ọkachasị maka akụkụ metal mpempe akwụkwọ dị gịrịgịrị.
Atụmatụ nkwalite: Jiri akụrụngwa pretreatment na-akpaghị aka (dị ka sistemu ịgba mmiri) iji hụ na nhazi na nkwụsi ike, ọkachasị na mmepụta oke.
Ndụmọdụ 2: Họrọ ihe mkpuchi kwesịrị ekwesị
Ụdị ihe eji eme ihe dị iche iche nwere ihe dị iche iche chọrọ maka ihe mkpuchi nke akụkụ mpempe akwụkwọ:
Ebe dị n'èzí: A na-atụ aro ka iji mkpuchi na-eguzogide ihu igwe dị elu, dị ka mkpuchi fluorocarbon ma ọ bụ mkpuchi acrylic.
Akụkụ esemokwu dị elu: A na-ahọrọ mkpuchi polyurethane ma ọ bụ mkpuchi seramiiki iji mee ka nguzogide eyi.
N'otu oge ahụ, a ga-akwụkwa nlebara anya na adhesion nke mkpuchi, nke nwere ike imeziwanye site na primer. Maka ọnọdụ pụrụ iche chọrọ (dị ka ihe mgbochi ma ọ bụ ihe mkpuchi), enwere ike ịtụle mkpuchi na-arụ ọrụ.
Ndụmọdụ:Enyi na enyi gburugburu ebe obibi na VOC dị ala (mkpụrụedemede organic na-adịghị agbanwe agbanwe) nke ihe mkpuchi na-aghọ ahịa ahịa, na-acha akwụkwọ ndụ akwụkwọ ndụ na gburugburu ebe obibi nwere ike ịhọrọ.
NDỤMỌDỤ 3: -Ebuli spraying usoro parameters
Mpempe usoro ịgbasa ozugbo na-ekpebi ịdị mma na ọdịdị nke mkpuchi:
Ogologo egbe fesa: Ekwesịrị idobe ya n'etiti 15-25 cm ka ọ ghara ịla n'iyi ma ọ bụ ụmụ irighiri ihe.
Ịgba nrụgide: A na-atụ aro ka ọ dị n'etiti 0.3-0.6 MPa iji hụ na atomization nke agba.
Spraying ọsọ na akụkụ: N'ihi na workpieces nwere mgbagwoju shapes, gbanwee n'akuku nke ịgba égbè iji hụ na edo mkpuchi mkpuchi na n'ọnụ na grooves.
Atụmatụ nkwalite:Mepụta nnwale mkpuchi ihe n'oge usoro nkwenye usoro iji bulie ntọala oke ma hụ nkwụsi ike na mmepụta nnukwu.
Ndụmọdụ 4: Jiri teknụzụ ịgbasa electrostatic
Electrostatic spraying abụrụla nhọrọ mbụ maka ọgwụgwọ elu ọgbara ọhụrụ n'ihi ọnụ ọgụgụ ya dị elu na ịdị n'otu:
Mmetụta nke ala bụ isi ihe na-eme ka ọ dị mma nke ịgbasa, na a ga-eji ngwá ọrụ ndị ọkachamara na-emepụta ihe iji hụ na ọkụ eletrik kwụsiri ike.
Gbanwee voltaji electrostatic dị ka mgbagwoju anya nke metal mpempe akwụkwọ, nke a na-achịkwakarị n'etiti 50-80 KV.
N'ihi na mgbagwoju workpieces na kpuru oghere ma ọ bụ n'ime oghere, a sọrọ-egbe usoro ma ọ bụ akwụkwọ ntuziaka aka spraying nwere ike iji zere adịghị ike ebe nke mkpuchi nke ọkụ eletrik na-echebe mmetụta.
NDỤMỌDỤ 5: Ọgwụgwọ phosphate na-eme ka arụmọrụ mgbochi corrosion dịkwuo elu
Ọgwụgwọ phosphate nwere ike ọ bụghị naanị melite nguzogide corrosion nke mkpụrụ ahụ, kamakwa kwalite nrapado nke mkpuchi na-esote:
Njikwa okpomọkụ: okpomọkụ phosphating akwadoro maka ígwè dị n'etiti 50-70 ℃. Oke dị elu ma ọ bụ dị ala ga-emetụta ịdị n'otu nke ihe nkiri phosphating.
Ntọala oge: N'ozuzu 3-10 nkeji, gbanwee dị ka ihe onwunwe na usoro chọrọ.
Ntụnye nkwalite: Jiri teknụzụ phosphating dị ala iji belata oriri ike, ma jikọta ya na ngwọta phosphating na gburugburu ebe obibi iji belata nrụgide nke ọgwụgwọ mmiri mkpofu ụlọ ọrụ.
Ndụmọdụ 6: Mara isi ihe nke usoro electroplating
Electroplating nwere ike inye ezigbo ihe ịchọ mma na ihe nchebe, mana ọ chọrọ njikwa ziri ezi nke usoro ahụ:
Njupụta na ọnọdụ okpomọkụ dị ugbu a ga-adakọrịrịrịrị. Ka ihe atụ, mgbe galvanizing, okpomọkụ kwesịrị ịdị n'etiti 20-30 ℃ na nke ugbu a njupụta kwesịrị nọgidere na 2-4 A / dm².
A na-enyocha ntinye nke ihe mgbakwunye na ngwọta electroplating mgbe niile iji hụ na ịdị nro na njupụta nke mkpuchi.
Cheta na: ihicha mgbe electroplating dị oké mkpa. Ihe ngwọta electroplating fọdụrụnụ nwere ike ime ka ikuku dị elu ma ọ bụ corrosion n'elu mkpuchi ahụ.
Ndụmọdụ 7: Anodizing (naanị maka akụkụ aluminom)
Anodizing bụ usoro bụ isi iji melite nguzogide corrosion na ihe ịchọ mma nke akụkụ mpempe akwụkwọ aluminum:
A na-atụ aro ka a na-achịkwa voltaji na 10-20 V, a na-edozi oge nhazi dịka mkpa (nkeji 20-60).
Ịjiji na ịchichi mgbe oxidation gasịrị bụ usoro dị mkpa iji kwalite ikike antioxidant na ịdịte aka agba.
Nkà na ụzụ dị elu: Jiri teknụzụ micro-arc oxidation (MAO) mee ka ọ dịkwuo mma ma na-eyi nguzogide nke ihe nkiri oxide.
NDỤMỌDỤ 8: Egweri elu na polishing iji melite nkenke
Ọgwụgwọ elu dị elu enweghị ikewapụ ya na ichicha na polishing:
Nhọrọ akpụkpọ anụ: Site na nke siri ike ruo nke ọma, nzọụkwụ site na nzọụkwụ, dịka ọmụmaatụ, buru ụzọ were 320#, wee gbanwee gaa na 800# ma ọ bụ ntupu dị elu.
Arụmọrụ na-agbanwe agbanwe: Ntuziaka egweri ga-abụrịrị na-agbanwe agbanwe ka ịzenarị ọkpụkpụ obe na-emetụta ọdịdị ahụ.
Maka workpieces nwere nnukwu gloss chọrọ, enwere ike iji polishing mirror, jikọtara ya na tapawa polishing ma ọ bụ chromium oxide paste iji meziwanye mmetụta.
NDỤMỌDỤ 9: Mee ka nyocha dị mma na njikwa usoro dị ike
Nkwụsi ike nke ogo ọgwụgwọ elu enweghị ikewapụ na nyocha na njikwa:
Ihe mkpuchi mkpuchi mkpuchi: chọpụta ọkpụrụkpụ mkpuchi.
Nnwale adhesion: dị ka ịcha obe ma ọ bụ nleba anya, iji chọpụta ma mkpuchi ahụ kwụsiri ike.
Nnwale ịgba nnu: iji nyochaa nguzogide corrosion.
Atụmatụ nkwalite: site na iwebata akụrụngwa nnwale akpaaka, hụ na arụmọrụ nke nnwale, na jikọta nyocha data maka njikarịcha usoro oge.
Ndụmọdụ 10: mmụta na-aga n'ihu na ihe ọhụrụ teknụzụ
Nkà na ụzụ ọgwụgwọ elu na-agbanwe kwa ụbọchị na-agafe, na iji nọgide na-edu teknụzụ chọrọ:
Lezienụ anya na usoro ụlọ ọrụ: ghọta usoro usoro kachasị ọhụrụ site na isonye na ihe ngosi na nzukọ ọmụmụ.
Ntinye ego teknụzụ R&D: webata akụrụngwa nwere ọgụgụ isi na ihe ọhụrụ na-emetụta gburugburu ebe obibi iji melite arụmọrụ yana ọkwa nchekwa gburugburu ebe obibi.
Dịka ọmụmaatụ, a na-eji nwayọọ nwayọọ kwalite teknụzụ ndị na-apụta dị ka mkpuchi nano na plasma spraying, na-enye ohere ndị ọzọ maka mpaghara ọgwụgwọ elu.
Oge nzipu: Dec-06-2024