2205 bakin karfe 4 * 1mm capillary coiled tubing
2205 Duplex Bakin Karfe mai naɗaɗɗen bututun capillary
Kayayyakin Injini na Duplex Bakin Karfe Grade 2205
2205 bakin karfe 4 * 1mm capillary coiled tubing
Daraja | Tensile Str (MPa) min | Ƙarfin Haɓaka 0.2% Hujja (MPa) min | Tsawaitawa (% a 50mm) min | Hardness-Rockwell C (HR C) | Hardness-Brinell (HB) |
---|---|---|---|---|---|
2205 | 621 | 448 | 25 | 31 max | 293 max |
Abubuwan Jiki na Duplex Bakin Karfe 2205
2205 bakin karfe 4 * 1mm capillary coiled tubing
Yawan yawa (Kg.m-1) | 7810 |
---|---|
Halin Magnetic | <50 |
Modulus Matasa (N/mm2) | 190*10^3 |
Specific Heat,20°℃(J.Kg-1.°K-1) | 400 |
Specific Resistance Electrical Resistance,20℃(uO.m) | 0.85 |
Thermal watsin, 20 ℃ | 15 |
Ma'anar ƙididdiga na haɓakar thermal | 11*10^6 |
2205 Duplex Bakin Karfe Chemical Haɗin gwiwa:
2205 bakin karfe 4 * 1mm capillary coiled tubing
Maki | 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 bakin karfe 4 * 1mm capillary coiled tubing
Matsayin 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
Aikace-aikace na Duplex Ss 2205
2205 bakin karfe 4 * 1mm capillary coiled tubing
Wasu daga cikin aikace-aikacen yau da kullun na Duplex bakin karfe sa 2205 an jera su a ƙasa:
- Binciken mai da iskar gas
- Kayan aikin sarrafawa
- Sufuri, ajiya, da sarrafa sinadarai
- High chloride da marine muhallin
- Injin takarda, tankunan giya, ɓangaren litattafan almara, narke takarda, da sauransu.
Fasalolin Duplex Ss 2205
2205 bakin karfe 4 * 1mm capillary coiled tubing
Duplex Bakin Karfe 2205 Idan aka kwatanta da 316L da 317L austenitic bakin karfe, 2205 ya fi girma a cikin anti-pitting da crevice lalata juriya.Yana da babban juriya na lalata.Idan aka kwatanta da austenite, ƙimar haɓakar haɓakawar thermal ɗin ta ƙasa ce, haɓakar thermal ya fi girma.
Duplex Bakin Karfe 2205 yana da ƙarfin matsa lamba sau biyu na bakin karfe austenitic, yana barin masu zanen kaya su rage nauyin su idan aka kwatanta da 316L da 317L.Alloy na 2205 ya dace musamman don amfani a cikin -50°F/+ 600°F kewayon zafin jiki kuma ana iya amfani dashi don ƙananan yanayin zafi ƙarƙashin ƙuntatawa mai tsanani (musamman don ginin welded).
Juriya na lalata 2205 Duplex Bakin Karfe
2205 bakin karfe 4 * 1mm capillary coiled tubing
- Lalacewar Uniform, Juriyawar lalata na duplex bakin karfe 2205 ya fi 316L da 317L a yawancin mahalli saboda abun ciki na chromium (22%), molybdenum (3%), da abun ciki na nitrogen (0.18%).
Anti-lalata na gida, Abubuwan da ke cikin chromium, molybdenum, da nitrogen a cikin duplex bakin karfe 2205 ya sa ya zama mai juriya ga pitting da lalata lalata a cikin oxidizing da mafita acidic. - Anti-danniya lalata, Tsarin 2205 duplex na bakin karfe yana taimakawa inganta juriya ga lalatawar bakin karfe.A wani zafin jiki, ƙarƙashin yanayin tashin hankali, oxygen, da chloride, lalata damuwa na chloride yana faruwa a cikin bakin karfe austenitic.Kamar yadda waɗannan sharuɗɗan ba su da sauƙin sarrafawa, amfani da 304L, 316L, da 317L yana iyakance a wannan batun.
- Anti-lalata gajiya, Dual-lokaci karfe 2205 high ƙarfi da lalata juriya ga high lalata juriya gajiya ƙarfi.Kayan aiki na kayan aiki yana da saukin kamuwa da yanayin lalacewa da hawan hawan kaya, kuma nau'in 2205 bakin karfe na duplex sun dace da irin waɗannan aikace-aikacen.
Metallography game da Duplex Ss 2205 uns s31803
Abubuwan sinadaran na 2205 duplex karfe yana ba da microstructure da ake so na 50 ϫ / 50 bayan 1900 / 1922 ° F (1040 ° C / 1080 ° C) ingantaccen bayani annealing.Idan zafin jiyya na zafi ya fi 2000 ° F, na iya haifar da karuwa a cikin abun da ke ciki na ferrite.Kamar sauran duplex bakin karfe, 2205 alloys ne mai saukin kamuwa zuwa intermetallic hazo lokaci.
Tsarin tsaka-tsakin tsaka-tsakin yana hazo tsakanin 1300 ° F da 1800 ° F kuma yana hazo da sauri a 1600 ° F. Don haka, muna buƙatar gwada 2205, don tabbatar da cewa babu tsaka-tsakin tsaka-tsakin, bayanin gwajin ASTM A 923.