420 SS(Stainless Steel) thermal spray waya bụ ihe dị elu emebere maka ngwa ịgbasa arc. Amara maka nguzogide corrosion ya dị mma, isi ike dị elu, yana ezigbo nguzogide eyi, 420 SS bụ igwe anaghị agba nchara martensitic nke na-enye nchebe elu siri ike. A na-ejikarị waya a na-arụ ọrụ dị ka petrochemical, power generation, automotive, na Marine iji kwalite ịdịte aka na ndụ nke ihe ndị dị mkpa. Waya ịgbasa ọkụ 420 SS dị mma maka ngwa chọrọ mkpuchi siri ike, mkpuchi na-eguzogide na-enweghị oke mgbochi corrosion.
Nkwadebe nke ọma dị n'elu dị oke mkpa iji nweta ezigbo nsonaazụ na waya ọkụ 420 SS. Ekwesịrị ịsacha elu nke a ga-ekpuchi nke ọma iji wepụ ihe ndị na-emerụ emerụ dị ka griiz, mmanụ, unyi, na oxides. A na-atụ aro grit gbawara agbawa na aluminom oxide ma ọ bụ silicon carbide iji nweta ihu adịghị ike nke 50-75 microns. Ebe dị ọcha na nke siri ike na-eme ka adhesion nke mkpuchi na-ekpo ọkụ na-ekpo ọkụ na-eme ka ọ dịkwuo mma na ogologo ndụ.
Ihe | Ihe mejupụtara (%) |
---|---|
Carbon (C) | 0.15 - 0.40 |
Chromium (Cr) | 12.0-14.0 |
Manganese (Mn) | 1.0 kacha |
Silikon (Si) | 1.0 kacha |
Phosphorus (P) | 0.04 kacha |
Sulfur (S) | 0.03 kacha |
Ígwè (Fe) | Nhazi |
Ngwongwo | Uru a na-ahụkarị |
---|---|
Njupụta | 7.75 g/cm³ |
Ebe Na-agbaze | 1450C |
Isi ike | 50-58 HRC |
Mgbakọ Ike | 55 MPa (8000 psi) |
Nguzogide Oxidation | Ọ dị mma |
Nrụpụta okpomọkụ | 24 W/m·K |
Oke mkpuchi mkpuchi | 0.1-2.0 mm |
Porosity | < 3% |
Yiri Nguzogide | Elu |
420 SS thermal spray waya bụ ihe ngwọta magburu onwe ya maka ịkwalite ihe ndị dị n'elu nke ihe ndị na-ekpuchi anya na-eyi na corrosion na-agafeghị oke. Isi ike ya dị elu na nkwụsi ike dị mma na-eme ka ọ dị mma maka ngwa ndị chọrọ mkpuchi na-adịgide adịgide na ogologo oge. Site na iji 420 SS thermal spray waya, ụlọ ọrụ nwere ike imeziwanye ndụ ọrụ na ntụkwasị obi nke akụrụngwa na akụrụngwa ha.