Taa, m ga-akpọrọ gị gaa Donghuan Malleable Iron Casting Co., Ltd. Ka anyị mụta maka usoro nkedo nke ájá mkpuchi.
I.Ihe ọmụma na nghọta nke ájá mkpuchi
1. Akụkụ nke ájá mkpuchi
Ọ nwere arụmọrụ ike kwesịrị ekwesị;ezigbo mmiri mmiri, ihe ndị na-emepụta ájá a kwadebere na ájá ájá nwere akụkụ doro anya na ihe owuwu dị oke, nke nwere ike ịmepụta ájá ájá dị mgbagwoju anya;ájá ebu (cores) nwere ezi elu àgwà, na elu roughness nwere ike iru Ra = 6.3 ~ 12.5μm , The akụkụ ziri ezi nwere ike iru CT7～CT9 larịị;ndakọrịta dị mma, na nkedo dị mfe ihicha.
2. Oke ngwa
Enwere ike iji ájá mkpuchi mee ihe na-emepụta ihe na ájá ájá.Enwere ike iji ihe ọkpụkpụ ma ọ bụ ihe mkpuchi nke ájá kpuchie ya na ibe ya ma ọ bụ ihe ndị ọzọ na-emepụta ájá (cores);enweghi ike iji ya mee ihe nkedo ígwè ike ndọda ma ọ bụ nkedo dị ala, ma enwere ike iji ya mee ihe nkedo ígwè na-ekpuchi ájá na nkedo centrifugal;enwere ike iji ya mee ihe ọ bụghị naanị maka ịmepụta ihe nkedo na ihe nkedo na-abụghị nke ígwè, kamakwa maka ịmepụta ihe nkedo ígwè.
II.Nkwadebe nke mkpuchi ájá
1. Ngwakọta nke ájá mkpuchi
Ọ na-abụkarị ihe ndị na-agbagharị agbagharị, ndị na-ekekọta ihe, ndị na-agwọ ọrịa, mmanụ mmanu na ihe mgbakwunye pụrụ iche.
2. Usoro mmepụta nke ájá mkpuchi
Usoro nkwadebe nke ájá mkpuchi na-agụnyekarị mkpuchi oyi, mkpuchi ọkụ, na mkpuchi okpomọkụ.Ka ọ dị ugbu a, ihe fọrọ nke nta ka ọ bụrụ mmepụta niile nke ájá mkpuchi na-anabata usoro mkpuchi ọkụ.
3. Isi ngwaahịa ụdị nke ájá mkpuchi
(1) ájá ekpuchiri nkịtị bụ ájá ekpuchiri ekpuchi omenala
(2) Ụdị ike dị elu na obere gas na-ekpuchi ájá
Atụmatụ: ike dị elu, mgbasawanye dị ala, obere gas, ngwa ngwa gas, mgbochi oxidation
(3) Nnukwu okpomọkụ na-eguzogide (ụdị) ájá mkpuchi (ND ụdị)
Atụmatụ: elu okpomọkụ na-eguzogide, elu ike, ala mgbasawanye, ala gas, ngwa ngwa gas, mfe ịda, mgbochi oxidation
(4) ájá kpuchiri ekpuchi ngwa ngwa
Ọ nwere ike dị mma na arụmọrụ ọdịda dị ala dị ala, dabara maka mmepụta nke nkedo ígwè na-abụghị nke ígwè.
(5) Ihe ndị ọzọ chọrọ mkpuchi aja.
III.Isi usoro nke isi na-eme ya na ájá mkpuchi
The kpo oku okpomọkụ bụ 200-300 ℃, na ọgwụgwọ oge bụ 30-150s, na ájá agbapụ mgbali bụ 0.15-0.60MPa.Maka akpụkpọ ụkwụ ájá nke nwere ọdịdị dị mfe na ájá a na-ekpuchi ya na mmiri dị mma, enwere ike ịhọrọ nrụgide obere agbapụ.Maka obere ájá ájá, enwere ike ịhọrọ okpomọkụ dị ala.Mgbe okpomọkụ kpo oku dị ala, enwere ike ịgbatị oge ọgwụgwọ nke ọma.Resin a na-eji na ájá ekpuchiri ekpuchi bụ resin phenolic.Uru nke usoro isi ihe: arụ ọrụ ike kwesịrị ekwesị;ezigbo mmiri mmiri;mma elu ala nke isi ájá (Ra = 6.3-12.5μm);ike mmiri na-eguzogide nke isi ájá;ezigbo ndakọrịta na mfe ihicha nkedo.
1. Ebu (ebu) okpomọkụ
The ebu okpomọkụ bụ otu n'ime isi ihe na-emetụta ọkpụrụkpụ na ike nke shei oyi akwa, n'ozuzu na-achịkwa na 220 ℃ 260 ℃.
2. Sand agbapụ nrụgide na oge
A na-achịkwa oge ịgba égbè ájá na 3–10s.Ọ bụrụ na oge ahụ dị mkpụmkpụ, enweghị ike ịmepụta ájá ájá (isi).The ájá agbapụ mgbali bụ n'ozuzu banyere 0.6MPa;mgbe nrụgide dị oke ala, ọ dị mfe ime ka égbè ezughi oke ma ọ bụ nkwụsị.Oge siri ike: Ogologo oge siri ike na-adabere na ọkpụrụkpụ nke ájá ájá (isi) na okpomọkụ nke ebu, n'ozuzu gburugburu 60-120s.
Ugbu a, anyị isi ngwaahịa bụ malleable ígwè ọkpọkọ oyiyi akwa, tube clamps, etiti njikọ, ikuku sooks njikọ, abụọ bolt clamps, otu bolt sooks clamps, camlock njikọ, ngwa ngwa njikọ, conduit ahu, KC nipples, sooks menders na ihe karịrị narị otu narị. ngwaahịa maka ịhọrọ.Nabata na Donghuan Malleable Iron nkedo maka ajụjụ, anyị ga-eji ezi obi na-ejere gị ozi.
Oge nzipu: Dec-22-2021