SUPER DUPLEX S32760 / F55 / 1.4501
DESCRIPTION
1.Kupa masimba epamusoro kupfuura ese austenitic uye 22% Cr Duplex Stainless Steels UNS S32760 (F55) inokodzera zvakasiyana-siyana zvekushandisa mumaindasitiri akadai seOiri & Gasi, CPI(Chemical Processing Industries), uye Marine nharaunda.
UNS S32760 (F55 / 1.4501) yakanyorwa muNACE MR 01 75 yebasa rinovava uye yawana Mvumo yeASME yePressure Vessel application.
mazinga esimba nekureruka kwekupisa kurapwa kune Mamiriro ezvinhu RH 950 uye TH 1050. Iyo yakasarudzika yakakwira simba reChimiro CH 900 inopa zvakanakira zvakawanda uko kushoma ductility uye kushanda kunobvumidzwa.Mumamiriro ayo ekupisa kupisa, alloy iyi inopa yakasarudzika michina zvivakwa patembiricha inosvika 900 ° F (482 ° C).
Material Data Sheet
| Alloy | Super Duplex S32760 |
| Nyaya Nha. | 1.4501 |
| EN chiratidzo (pfupi) | X2CrNiMoCuWN25-7-4 |
| UNS | UNS S32760 |
| Registered work label | ASTM A182/ F55 |
Kemikari yakagadzirwa
| C | Cr | Cu | Fe | Mo | Mn |
| % | ≤ % | ≤ % | % | % | |
| 0.030 max | 24 <26 | 0.5 <1.0 | Chiyeuchidzo | 3.0 <4.0 | 1.0 max |
| N | Ni | P | S | Si | W |
| % | % | % | % | ≤ % | % |
| 0.20 <0.30 | 6.0 <8.0 | 0.030 max | 0.010 max | 0.010 max | 0.50 <1.0 |
Special Properties
| Vechidiki Modulus N/mm2 | Density kg/dm³: | Magnetic Permeability |
| 199 x 10³ | 7.81 g/cm³ | 33 |
Yakanakisa Kupokana negomba uye crevice / erosion corrosion
Zvinotsanangurwa
● EN 10088-3 1.4501
● ASTM A473 UNS S32760 Forgings
● ASTM A182 Giredhi F55 UNS S32760 Forged Flanges
● ASTM A240 UNS S32760 Sheet uye Plate
● ASTM A479 UNS S32760 Bar
● ASTM A276 UNS S32760 Condition A
● NACE MR 01-75
Izvo zvinhu zvinouya ne 3.1 certification.
3.2 certification inowanikwa nekuwedzera.
Mechanical Properties
| 0.2% Proof Stress (N/mm2 ) [ksi] shoma 550 | 550 [79,8] |
| Ultimate Tensile Strength (N/mm2) [ksi] shoma | 750 [108.8]] |
| Elongation (%) zvishoma | 25 |
| Kuoma (HBN) | 270max |
| Kudzikiswa kweMuchinjikwa Section Area (%) zvishoma | 45 |
| Charpy V-notch Impact pane ambient Temp (J) [ft.lb] | 80min [59min] |
| Charpy V-notch Impact pa -46°C (J) [ft.lb] | 45av, 35min [33av, 25.8min] |
