2205 irin alagbara, irin 4 * 1mm capillary coiled ọpọn
2205 Duplex Irin alagbara, irin pipo kapillari ọpọn iwẹ
Awọn ohun-ini ẹrọ ti Ite Alagbara Irin Duplex 2205
2205 irin alagbara, irin 4 * 1mm capillary coiled ọpọn
| Ipele | Tensile Str (MPa) min | Agbara Ikore 0.2% Ẹri (MPa) min | Ilọsiwaju (% ni 50mm) min | Lile-Rockwell C (HR C) | Lile-Brinell (HB) |
|---|---|---|---|---|---|
| 2205 | 621 | 448 | 25 | 31 o pọju | o pọju 293 |
Awọn ohun-ini ti ara ti Duplex Irin Alagbara Irin 2205
2205 irin alagbara, irin 4 * 1mm capillary coiled ọpọn
| Ìwọ̀n (Kg.m-1) | 7810 |
|---|---|
| Oofa Permeability | <50 |
| Modulu ọdọ (N/mm2) | 190*10^3 |
| Ooru kan pato,20°℃(J.Kg-1.°K-1) | 400 |
| Atako Itanna kan pato,20℃(uO.m) | 0.85 |
| Ooru elekitiriki,20℃ | 15 |
| Itumọ olùsọdipúpọ ti igbona imugboroosi | 11*10^6 |
2205 Duplex Alagbara Irin Kemikali Tiwqn:
2205 irin alagbara, irin 4 * 1mm capillary coiled ọpọn
| Awọn ipele | C | Mn | Si | P | S | Cr | Mo | Ni | N |
|---|---|---|---|---|---|---|---|---|---|
| 2205 (S31803) | ≤0.03 | ≤2.0 | ≤1.0 | ≤0.03 | ≤0.02 | 21.0≤Cr≤23.0 | 2.5≤Mo≤3.5 | 4.5≤Ni≤6.5 | 0.08≤N≤0.20 |
| 2205 (S32205) | ≤0.03 | ≤2.0 | ≤1.0 | ≤0.03 | ≤0.02 | 21.0≤Cr≤23.0 | 3.0≤Mo≤3.5 | 4.5≤Ni≤6.5 | 0.14≤N≤0.20 |
2205 irin alagbara, irin 4 * 1mm capillary coiled ọpọn
Awọn idiwọn ti Duplex Ss 2205:
- ASTM / ASME: A240 UNS S32205 / S31803
- EURONORM: 1.4462 X2CrNiMoN 22.5.3
- AFNOR: Z3 CrNi 22.05 AZ
- DIN: W.Nr 1.4462
Awọn ohun elo ti Duplex Ss 2205
2205 irin alagbara, irin 4 * 1mm capillary coiled ọpọn
Diẹ ninu awọn ohun elo aṣoju ti ipele irin alagbara irin duplex 2205 ti wa ni akojọ si isalẹ:
- Epo ati gaasi iwakiri
- Awọn ẹrọ ṣiṣe
- Gbigbe, ibi ipamọ, ati ṣiṣe kemikali
- kiloraidi giga ati awọn agbegbe okun
- Awọn ẹrọ iwe, awọn tanki oti, pulp, digesters iwe, ati bẹbẹ lọ.
Awọn ẹya ti Duplex Ss 2205
2205 irin alagbara, irin 4 * 1mm capillary coiled ọpọn
Duplex Irin Alagbara Irin 2205 Akawe pẹlu 316L ati 317L austenitic alagbara, irin, 2205 jẹ superior ni egboogi-pitting ati crevice ipata resistance.O ni o ni ga ipata resistance.Ti a ṣe afiwe pẹlu austenite, olùsọdipúpọ imugboroosi igbona rẹ kere, iṣiṣẹ igbona ga julọ.
Duplex Irin alagbara, irin 2205 ni o ni lemeji awọn compressive agbara ti austenitic alagbara, irin, gbigba awọn apẹẹrẹ lati din wọn àdánù akawe si 316L ati 317L.2205 alloy jẹ paapaa dara fun lilo ni iwọn otutu -50 ° F/ + 600 ° F ati pe o le ṣee lo fun awọn iwọn otutu kekere labẹ awọn ihamọ lile (paapaa fun ikole welded).
Idaabobo ipata ti 2205 Duplex Irin Alagbara
2205 irin alagbara, irin 4 * 1mm capillary coiled ọpọn
- Ibajẹ aṣọ, Agbara ipata ti irin alagbara irin duplex 2205 ga ju 316L ati 317L ni ọpọlọpọ awọn agbegbe nitori akoonu chromium (22%), molybdenum (3%), ati akoonu nitrogen (0.18%).
Anti-ipata ti agbegbe, Awọn akoonu ti chromium, molybdenum, ati nitrogen ni duplex alagbara, irin 2205 mu ki o ni gíga sooro si pitting ati crevice ipata ni oxidizing ati ekikan solusan. - Ibajẹ ilodi-wahala, Eto 2205 duplex ti irin alagbara irin ṣe iranlọwọ lati mu ilọsiwaju si ilodisi ipata wahala ti irin alagbara, irin.Ni iwọn otutu kan, labẹ awọn ipo ti ẹdọfu, atẹgun, ati kiloraidi, ipata wahala kiloraidi waye ni irin alagbara austenitic.Bi awọn ipo wọnyi ko ṣe ni iṣakoso ni irọrun, lilo 304L, 316L, ati 317L ni opin ni ọran yii.
- Irẹwẹsi ipata, irin-ala-meji 2205 agbara giga ati ipata ipata si agbara rirẹ ipata giga.Awọn ohun elo iṣelọpọ jẹ ifaragba si awọn agbegbe ibajẹ ati awọn iyipo ikojọpọ, ati awọn ẹya 2205 irin alagbara, irin duplex jẹ ibamu daradara fun iru awọn ohun elo.
Metallography nipa Duplex Ss 2205 uns s31803
Apapọ kẹmika ti irin duplex 2205 yoo fun microstructure ti o fẹ ti 50 ϫ/50 lẹhin 1900/1922°F(1040 °C / 1080°C) ojutu ojutu to lagbara.Ti iwọn otutu itọju ooru ba ga ju 2000 ° F, o le ja si ilosoke ninu akopọ ferrite.Bii awọn irin irin alagbara duplex miiran, awọn ohun elo 2205 ni ifaragba si ojoriro alakoso intermetallic.
Ipele intermetallic n ṣafẹri laarin 1300 ° F ati 1800 ° F ati pe o yara yara ni 1600 ° F. Nitorinaa, a nilo lati ṣe idanwo 2205, lati rii daju pe ko si apakan intermetallic, itọkasi idanwo ASTM A 923.
