Kedu ihe dị iche n'etiti ER2209 ER2553 ER2594 Welding Waya?

ER 2209Emebere ya iji weld igwe anaghị agba nchara duplex dị ka 2205 (Nọmba UNS N31803).

ER 2553A na-eji ya eme ihe na-agbado igwe anaghị agba nchara duplex nke nwere ihe dịka 25% chromium.

ER 2594bụ waya ịgbado ọkụ nke superduplex.Nọmba Nguzogide Pitting (PREN) dịkarịa ala 40, si otú a na-ekwe ka a na-akpọ ígwè weld ahụ superduplex igwe anaghị agba nchara.

ER2209 ER2553 ER2594 Welding wayaNgwakọta kemịkalụ

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

ER2209 ER2553 ER2594 Welding waya  ER2209 ER2553 ER2594 Welding waya

Oge nzipu: Jul-31-2023