Loo qoondeeyay sida UNS N08825 ama DIN W.Nr. 2.4858, Incoloy 825 (sidoo kale loo yaqaan "Alloy 825") waa bir-nickel-chromium alloy oo lagu daray molybdenum, cooper iyo titanium. Ku darida molybdenum-ka waxay wanaajisaa iska caabbinta daxalka ee codsiga daxalka aqueous halka maadada naxaasta ah ay siinayso caabbinta sulfuric acid. Titanium waxaa lagu daraa xasilinta. Alloy 825 waxa uu leeyahay iska caabin aad u wanaagsan labadaba dhimista iyo oksaydhka asiidhka, dilaacidda stress-daxalka, iyo weerarka gudaha sida daxalka daloolka iyo dillaaca. Waxay si gaar ah u adkaysataa asiidhyada sulfuric iyo phosphoric. Incoloy 825 daawaha waxaa inta badan loo isticmaalaa habaynta kiimikaad, tuubooyinka petrochemical, qalabka lagu xakameeyo wasakhowga, tuubbooyinka saliidda iyo gaaska, dib u habaynta shidaalka nukliyeerka, soosaarka aashitada, iyo qalabka wax lagu qaado.
1. Shuruudaha Halabuurka Kiimikada
Waxyaabaha Kiimikada ah ee Incoloy 825, % | |
---|---|
Nikkel | 38.0-46.0 |
Birta | ≥22.0 |
Chromium | 19.5-23.5 |
Molybdenum | 2.5-3.5 |
Copper | 1.5-3.0 |
Titanium | 0.6-1.2 |
Kaarboon | ≤0.05 |
Manganese | ≤1.00 |
Baaruud | ≤0.030 |
Silikoon | ≤0.50 |
Aluminium | ≤0.20 |
2. Qalabka Makaanikada ee Incoloy 825
Incoloy 825 flanges qoorta alxanka 600 # SCH80, oo loo soo saaray ASTM B564.
Xoogga Jilbaha, min. | Xoogga Wax-soo-saarka, min. | Dheeraynta, min. | Qalabka Elastic | |||
---|---|---|---|---|---|---|
Mpa | ksi | Mpa | ksi | % | Gpa | 106psi |
690 | 100 | 310 | 45 | 45 | 206 | 29.8 |
3. Qalabka Jirka ee Incoloy 825
Cufnaanta | Range dhalaalay | Kuleylka Gaarka ah | Iska caabin koronto | ||
---|---|---|---|---|---|
g/cm3 | °C | °F | J/kg.k | Btu/lb. °F | µΩ·m |
8.14 | 1370-1400 | 2500-2550 | 440 | 0.105 | 1130 |
4. Foomamka Alaabta iyo Heerarka Incoloy 825
Foomka alaabta | Heerka |
---|---|
Ulaha iyo baararka | ASTM B425, DIN17752 |
Taarikada, xaashida iyo xariijimaha | ASTM B906, B424 |
Tuubooyinka iyo tuubooyinka aan go'a lahayn | ASTM B423, B829 |
Tuubooyinka alxanka | ASTM B705, B775 |
Tuubooyinka alxanka | ASTM B704, B751 |
Qalabka tuubooyinka alxanka leh | ASTM A366 |
Been abuurasho | ASTM B564, DIN17754 |
Waqtiga boostada: Oct-23-2020