Ka nrụpụta ọgbara ọhụrụ na-aga n'ihu na-achọ arụmọrụ dị elu site na akụrụngwa, ọkachasị ndị na-arụ ọrụ n'okpuru ọnọdụ dị oke egwu dị ka oke okpomọkụ, nrụgide dị elu, na esemokwu siri ike, teknụzụ mkpuchi aghọwo ihe dị mkpa. Ngwa nke mkpuchi siri ike na-arụ ọrụ dị mkpa n'ịkwalite ịdịte aka ngwá ọrụ, nhazi nhazi, na n'ozuzu ngwaahịa ngwaahịa. Nkà na ụzụ ọgwụgwọ elu PVD (Vapor Deposition) na-ebute ụzọ n'ime ihe ọhụrụ na mpaghara a, na-ebute ọganihu na teknụzụ mkpuchi.
Mba.1 Gịnị bụ Usoro PVD?
Usoro PVD gụnyere iji ụzọ anụ ahụ iji gbanwee ihe mkpuchi site na steeti siri ike ma ọ bụ mmiri mmiri ka ọ bụrụ ọnọdụ gas, wee tinye ha n'elu ala nke ikuku site na ntinye ikuku iji mepụta uwe, nke siri ike na nke na-adịgide adịgide. E jiri ya tụnyere omenala vapor deposition (CVD), uru bụ isi nke PVD dabeere na ikike ya itinye mkpuchi na obere okpomọkụ, na-achịkwa nha mkpuchi nke ọma na ihe mejupụtara ya, yana omume enyi na gburugburu ebe obibi na ike na-arụ ọrụ nke ọma.
Mba.2 Uru nke PVD na mkpuchi siri ike
N'ihi uru ya pụrụ iche, a na-amata teknụzụ PVD n'ọtụtụ ebe na ntinye mkpuchi siri ike, ọkachasị na mpaghara chọrọ ike siri ike, nguzogide iyi mara mma, yana nguzogide corrosion dị elu. Isi uru nke usoro PVD gụnyere:
1. Ultra-elu ike ike na eyi Nguzogide
Ihe mkpuchi PVD siri ike na-eme ka ike nke akụrụngwa dịkwuo elu. Site n'itinye ihe ndị dị ka TiN (Titanium Nitride), TiAlN (Titanium Aluminum Nitride), na CrN (Chromium Nitride), ike nke mkpuchi nwere ike iru 25GPa-63GPa ma ọ bụ karịa. Ihe mkpuchi ndị a siri ike na-eme ka nguzogide eyi dịkwuo mma, belata abrasion elu, na-abawanye nguzogide oxidation, na ịgbatị ndụ ọrụ nke ngwaọrụ, ebu, na ihe ndị ọzọ.
2. Magburu onwe High-okpomọkụ Nguzogide
Ihe mkpuchi PVD na-egosipụta nguzogide okpomọkụ dị elu, na-eme ka ha dị mma maka ihe ndị nwere oke okpomọkụ na nnukwu esemokwu ma ọ bụ corrosion kemịkal. Dịka ọmụmaatụ, mkpuchi TiAlN abụghị naanị na-enye ike siri ike kama ọ na-edobe nkwụsi ike n'usoro n'ogo dị elu, na-eme ka a na-eji ya eme ihe n'ịcha ngwa ngwa na ịkpụzi maka ngwa igwe na-ekpo ọkụ.
3. Ọnụ ọnụ ala esemokwu dị ala maka ịrụ ọrụ nrụpụta ka mma
Ihe mkpuchi PVD na-enyere aka nweta ọnụọgụ esemokwu dị ala, na-ebelata esemokwu ihe na iyi, nke na-eme ka arụmọrụ machining na ịdị mma elu. Nke a bara uru karịsịa maka nhazi nhazi nke ọma na usoro ịkpụ ọsọ ọsọ.
4. Enyi na gburugburu ebe obibi na nke ọma
E jiri ya tụnyere usoro mkpuchi ọdịnala, usoro PVD anaghị achọ nnukwu kemịkalụ na-emerụ ahụ, na-eme ka ọ bụrụ teknụzụ na-emetụta gburugburu ebe obibi. Na mgbakwunye, akụrụngwa mkpuchi PVD na-arụ ọrụ na arụmọrụ dị elu, na-enye ohere itinye ngwa ngwa iji gboo mkpa mmepụta buru ibu.
No.3 Ngwa Ubi nke PVD ike mkpuchi
A na-eji igwe mkpuchi mkpuchi siri ike PVD maka mkpuchi siri ike na ụlọ ọrụ chọrọ ịrụ ọrụ elu elu. Ụfọdụ isi ngwa gụnyere:
1. Ngwá ọrụ ịkpụ na ebu
N'ime ngwá ọrụ na ịkpụzi, karịsịa maka ịcha ngwá ọrụ ekpughere na okpomọkụ dị elu na esemokwu, mkpuchi PVD na-eme ka nkwụsi ike na-eyi, nkwụsị corrosion na ike siri ike. A na-ejikarị ihe mkpuchi TiN eme ihe n'ịtụgharị ngwá ọrụ, ndị na-egwe ọka, na ihe ọkpụkpụ, ebe a na-etinye mkpuchi TiAlN na ngwa ngwa ngwa ngwa ngwa ngwa, na-eme ka nrụpụta ngwá ọrụ dịkwuo mma na ndụ ọrụ.
2. Ngwa akpaaka
Maka akụrụngwa injin ụgbọ ala dị ka cylinders, pistons, na valves, mkpuchi siri ike PVD na-enye ezigbo nguzogide oke okpomọkụ na iyi nguzogide, na-ebelata esemokwu nke ọma, na-agbatị ndụ akụkụ, yana ịkwalite arụmọrụ ụgbọ ala.
4. Okwu Mmalite nke Zhenhua FMA0605 PVD Ngwa mkpuchi siri ike
Akụrụngwa Uru
Ntucha nke ọma nke arc macro-particles; Ihe mkpuchi Ta-C na-enye ma arụmọrụ dị elu yana arụmọrụ dị elu.
Na-enweta ike siri ike dị oke elu, mkpuchi dị elu na-eguzogide okpomọkụ, ọnụọgụ esemokwu dị ala, yana ezigbo nguzogide corrosion. Nkezi ike ruru 25GPa–63GPa.
The cathode nakweere a dual-drive technology na-ejikọta eriri ihu n'ihu na stacking magnet na-adịgide adịgide, na-arụ ọrụ n'akụkụ usoro ion etching na ihe nrụnye akụkụ atọ nwere akụkụ atọ iji nweta nkwụnye ego nke ọma.
Ejiri nnukwu oghere cathodic arc, nke na-eme ka ihe dị jụụ dị mma n'okpuru ọnọdụ dị ugbu a. Ọsọ ngagharị ntụpọ arc na-adị ngwa ngwa, ọnụego ionization dị elu, ọnụego ntinye na-adị ngwa ngwa. Nke a na-eme ka ntinye nke mkpuchi dị nro na nke dị nro na nguzogide oxidation dị elu na ịrụ ọrụ okpomọkụ dị elu.
Oke ngwa:
Akụrụngwa ahụ nwere ike itinye AlTiN, AlCrN, TiCrAlN, TiAlSiN, CrN, na mkpuchi mkpuchi ndị ọzọ na-ekpo ọkụ na-ekpo ọkụ, bụ nke etinyere n'ọtụtụ ebe n'ụdị, ihe ịkpụ, punches, akụrụngwa ụgbọ ala, pistons, na ngwaahịa ndị ọzọ.
- Nke a isiokwu na-tọhapụrụ sitePVD mkpuchi mkpuchi siri ikeZhenhua Vacuum
Oge nzipu: Feb-20-2025