2205 insimbi engagqwali 4 * 1mm ishubhu capillary coiled
2205 I-Duplex Stainless Stainless Steel eboshiwe ngamashubhu e-capillary
Izakhiwo Zemishini Ye-Duplex Stainless Steel Grade 2205
2205 insimbi engagqwali 4 * 1mm ishubhu capillary coiled
| Ibanga | I-Tensile Str (MPa) imiz | Isivuno Amandla 0.2% Ubufakazi (MPa) imiz | Ukwelula (% ku-50mm) iminithi | U-Hardness-Rockwell C (HR C) | I-Hardness-Brinell (HB) |
|---|---|---|---|---|---|
| 2205 | 621 | 448 | 25 | 31 ubuningi | 293 ubuningi |
Izakhiwo Zomzimba ze-Duplex Stainless Steel 2205
2205 insimbi engagqwali 4 * 1mm ishubhu capillary coiled
| Ukuminyana(Kg.m-1) | 7810 |
|---|---|
| I-Magnetic Permeability | <50 |
| I-Modulus Yentsha(N/mm2) | 190*10^3 |
| Ukushisa Okuthile,20°℃(J.Kg-1.°K-1) | 400 |
| I-Specific Electrical Resistance,20℃(uO.m) | 0.85 |
| I-Thermal conductivity, i-20 ℃ | 15 |
| I-coefficient eqondile yokunwetshwa kwe-thermal | 11*10^6 |
I-2205 Duplex Stainless Steel Chemical Composition:
2205 insimbi engagqwali 4 * 1mm ishubhu capillary coiled
| Amabanga | 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 insimbi engagqwali 4 * 1mm ishubhu capillary coiled
Amazinga e-Duplex Ss 2205:
- I-ASTM/ASME: A240 UNS S32205/S31803
- I-EURONORM: 1.4462 X2CrNiMoN 22.5.3
- I-AFNOR: Z3 CrNi 22.05 AZ
- I-DIN: W.Nr 1.4462
Izicelo ze-Duplex Ss 2205
2205 insimbi engagqwali 4 * 1mm ishubhu capillary coiled
Ezinye zezinhlelo ezijwayelekile ze-duplex stainless steel grade 2205 zibalwe ngezansi:
- Ukuhlola uwoyela negesi
- Imishini yokucubungula
- Ezokuthutha, ukugcinwa, kanye nokucubungula amakhemikhali
- I-chloride ephezulu nezindawo zasolwandle
- Imishini yamaphepha, amathangi otshwala, i-pulp, ama-digester amaphepha, njll.
Izici ze-Duplex Ss 2205
2205 insimbi engagqwali 4 * 1mm ishubhu capillary coiled
I-Duplex Stainless Steel 2205 Uma iqhathaniswa ne-316L kanye ne-317L ye-austenitic stainless steels, i-2205 iphakeme kakhulu ekuphikiseni ukugqwala kwe-pitting kanye ne-crevice.Inokumelana nokugqwala okuphezulu.Uma kuqhathaniswa ne-austenite, i-coefficient yayo yokwandisa ukushisa iphansi, ukuqhutshwa kokushisa kuphezulu.
I-Duplex Stainless Steel 2205 inamandla acindezelayo aphindwe kabili ensimbi engagqwali ye-austenitic, evumela abaklami ukuthi behlise isisindo sabo uma kuqhathaniswa no-316L no-317L.Ingxubevange engu-2205 ifaneleka ngokukhethekile ukusetshenziswa ebangeni lokushisa elingu-50° F/ + 600° F futhi ingasetshenziselwa amazinga okushisa aphansi ngaphansi kwemikhawulo enzima (ikakhulukazi ekwakheni okushiselwe).
Ukumelana nokugqwala kwe-2205 Duplex Stainless Steel
2205 insimbi engagqwali 4 * 1mm ishubhu capillary coiled
- Ukugqwala okufanayo, Ukumelana nokugqwala kwe-duplex insimbi engagqwali engu-2205 kuphakeme kuno-316L no-317L ezindaweni eziningi ngenxa yokuqukethwe kwe-chromium (22%), i-molybdenum (3%), nokuqukethwe kwe-nitrogen (0.18%).
I-anti-corrosion yendawo, Okuqukethwe kwe-chromium, i-molybdenum, ne-nitrogen ku-duplex insimbi engagqwali 2205 kuyenza imelane kakhulu nokugqwala nokugqwala kwemifantu ezixazululweni ze-oxidizing ne-acidic. - I-Anti-stress corrosion, Isakhiwo esiyi-duplex esingu-2205 sensimbi engagqwali sisiza ukuthuthukisa ukumelana nokucindezeleka kokuqhekeka kokugqwala kwensimbi engagqwali.Ezingeni elithile lokushisa, ngaphansi kwezimo zokushuba, umoya-mpilo, ne-chloride, ukugqwala kokucindezeleka kwe-chloride kwenzeka ensimbi engagqwali ye-austenitic.Njengoba lezi zimo zingalawulwa kalula, ukusetshenziswa kwe-304L, 316L, ne-317L kunqunyelwe kulokhu.
- Ukukhathala kwe-Anti-corrosion, i-Dual-phase steel 2205 amandla aphezulu kanye nokumelana nokugqwala kumandla aphezulu wokukhathala kokugqwala.Izinto ezisetshenziswayo zokucubungula zingenwa kalula yizindawo ezigqwalile kanye nemijikelezo yokulayisha, futhi izici ze-duplex stainless steel 2205 zifaneleka kahle kulezo zinhlelo zokusebenza.
I-Metallography mayelana ne-Duplex Ss 2205 uns s31803
Ukwakheka kwamakhemikhali kwensimbi eyi-duplex engu-2205 kunikeza i-microstructure efiselekayo engu-50 ϫ / 50 ngemva kuka-1900 / 1922° F(1040 °C / 1080°C) isixazululo esiqinile se-annealing.Uma izinga lokushisa lokwelashwa lingaphezu kuka-2000 ° F, kungase kuholele ekwandeni kokwakheka kwe-ferrite.Njengezinye izinsimbi ezingagqwali eziyi-duplex, ama-alloy angu-2205 angenwa kalula yi-intermetallic phase.
Isigaba se-intermetallic sidlula phakathi kuka-1300 ° F no-1800 ° F futhi sehla ngokushesha kakhulu ku-1600° F. Ngakho-ke, sidinga ukuhlola u-2205, ukuze siqinisekise ukuthi asikho isigaba se-intermetallic, inkomba yokuhlola ye-ASTM A 923.
