N'ime igwe anaghị agba nchara duplex (DSS), usoro austenite na akụkụ ferrite bụ ihe dị ka ọkara nke nhazi ihe ngwọta siri ike, ma nwee njirimara nhazi usoro abụọ.Ọ bụghị nanị na ọ na-ejigide àgwà nke igwe anaghị agba nchara ferritic, dị ka nnukwu okpomọkụ conductivity, obere linear mgbasa ọnụọgụ, iguzogide pitting corrosion na crevice corrosion, na chloride stress corrosion, kamakwa ọ nwere ezi ike, obere kenkuwa mgbanwe okpomọkụ na iguzogide intergranular corrosion. nke austenitic igwe anaghị agba nchara.Site na arụmọrụ dị mma na uru ndị ọzọ, a na-eji ya na petrochemical, mbipụta na ịcha akwa, injin mmiri, ụlọ ọrụ nri na ụlọ ọrụ na-emepụta akwụkwọ.
Site n'usoro nke ịbawanye nha nke akụrụngwa ụlọ ọrụ ọgbara ọhụrụ yana ibelata ọnụ ahịa nrụpụta, a na-arụpụta ụfọdụ nnukwu akụrụngwa site n'ikpuchi akwa igwe anaghị agba nchara corrosion na-eguzogide n'elu ihe nchara dị ala.
A na-eji usoro ịgbado ọkụ elektrọnslag mee ihe n'ọtụtụ ebe n'ichepụta n'ihi ogo ịgbado ọkụ ya kwụsiri ike, ogo akpaaka dị elu, yana nrụpụta nrụpụta dị elu.
Isiokwu 1 GDS-2209 rịbọn mejupụtara
Tebụl 2 GDS-2209&GXS-E330 etinyere ihe mejupụtara igwe
Tebụl 3 GDS-2209&GXS-E330 na-ehulata na ule nguzogide corrosion
Nwalee ihe | Nkịtị dayameta 4T 180 mpụta akụkụ ehulata | GB/T 4334E intergranular corrosion | ASTM A923C (22 ℃ * 24H) | ferrite tụrụ atụ |
Chọrọ | Ngwunye elu ≤ 1.5mm ntụpọ oghere | Ọ dịghị intergranular corrosion cracks | ≤10 mdd | 35-65% |
Nsonaazụ ule | Enweghị ntụpọ oghere | enweghị mgbape | 1.9mdd | 38.3 |
GDS-2209&GXS-E330 foto ịgbado ọkụ
GB/T 4334.E usoro intergranular corrosion foto
Foto ASTM A923C Intergranular Corrosion Foto 4T180 n'akụkụ na-ehulata foto
Ngwa ubi nke warara surfacing ịgbado ọkụ
The duplex igwe anaghị agba nchara warara surfacing ngwaahịa nke ụlọ ọrụ anyị mepụtara (ibe GDS-2209 na GXS-E330 flux) nwere ọmarịcha ịgbado ọkụ workability na anụ ahụ na kemịkal Njirimara, nke nwere ike izute mkpa nke mmepụta na n'ichepụta.Nabata ịjụ ajụjụ na ịzụta.
Oge nzipu: Dec-17-2022