2205 / s31803 / s32205 / 1.4462

2205 ndeye duplex (austenitic-ferritic) simbi isina tsvina ine inenge 40 - 50% ferrite mune annealed condition. 2205 yanga iri mhinduro inoshanda kune chloride stress corrosion cracking matambudziko akasangana ne304/304L kana 316/316L isina tsvina. Iyo yakakwira chromium, molybdenum uye nitrogen zviri mukati zvinopa kushorwa kwepamusoro kupfuura 316/316L uye 317L isina tsvina munzvimbo zhinji. 2205 haina kukurudzirwa yekushanda tembiricha iri pamusoro pe600°F.

Simba rekugadzira re2205 rakakwira zvakanyanya kupfuura 316/316L, kazhinji richibvumira kuvakwa kwemadziro kwakareruka. 2205 ine yakanaka notch kukanganisa kuoma kusvika kune tembiricha pazasi - 40°F. 2205 yakasungwa neE2209 kana ER2209 mafirita.

 

UNS AISI/ASTM DIN/EN
S31803/S32205 2205 1.4462
Kemikari Kuumbwa:
% C Mn P S Si
Min
Max 0.03 2 0.03 0.02 1
Ni Cr Mo N
Min 4.5 21 2.5 0.08
Max 6.5 23 3.5 0.2
Kuita Kwemuviri:
Kupisa Kurapa T*S Y*S El Kuoma
MPA MPA % HB
1020-1100 620 450 25 ≤290

 

Form ASTM
Tsvimbo, bhaa uye chimiro A276, A484
Ndiro, pepa uye mucheka A240, A480
Seamless uye welded pombi A790, A999
Seamless uye welded tubing A789, A 1016
Fitting A815, A960
Forged kana kukungurutswa pombi flange uye forged fitting A182, A961
Billet uye bhaa yekugadzira A 314, A 484

 

Iine ruzivo rwakakura uye hunyanzvi, wuxi cepheus ndeimwe yevanotungamira 2205 s31803 1.4462 f51 vatengesi. Tine mazana evashandi vepamusoro-soro pabasa renyu. Ndokumbira uve nechokwadi chekuwana mutengo wemakwikwi 2205 s31803 1.4462 f51 inotengeswa nesu.


Nguva yekutumira: Mar-19-2020