Kedu ihe dị iche n'etiti waya ịgbado ọkụ ER2209 ER2553 ER2594?

ER 2209E mere ya iji dụkọta ígwè anaghị agba nchara abụọ dịka 2205 (UNS Number N31803).

ER 2553A na-ejikarị ya eme ihe iji lụkọta ígwè anaghị agba nchara duplex nke nwere ihe dị ka chromium 25%.

ER 2594bụ waya njikọta superduplex. Nọmba Nkwụsi Ike Pitting Resistance Equivalent (PREN) dịkarịa ala 40, si otú a na-ekwe ka a kpọọ ígwè njikọta superduplex ígwè anaghị agba nchara.

Waya ịgbado ọkụ ER2209 ER2553 ER2594Ngwakọta Kemịkalụ

Ọkwa C Mn Si P S Cr Ni
ER2209 0.03 kachasị 0.5 – 2.0 0.9 kachasị 0.03 kachasị 0.03 kachasị 21.5 – 23.5 7.5 – 9.5
ER2553 0.04 kachasị 1.5 1.0 0.04 kachasị 0.03 kachasị 24.0 – 27.0 4.5 – 6.5
ER2594 0.03 kachasị 2.5 1.0 0.03 kachasị 0.02 kachasị 24.0 – 27.0 8.0 – 10.5

Waya ịgbado ọkụ ER2209 ER2553 ER2594  Waya ịgbado ọkụ ER2209 ER2553 ER2594

Oge ozi: Julaị-31-2023