Cov khoom siv yog 725?
Alloy 725
Alloy 725, tseem hu ua Inconel 725, yog kev sib xyaw ntawm Nickel, chromium, molybdenum, niobium, thiab titanium.
High-zog-chromium-based suprosy paub rau corrosion zoo heev thiab siab dua txhua yam zoo dua thaum muaj kev qhia. Nws undergoes ib txheej txheem electrandlating cov txheej txheem thiab yog ob zaug kom muaj zog li annealed alloy 625.
Tus naj npawb tsis yog: N07725
American Society rau Kev Ntsuas thiab Khoom: B805
Lwm Yam: NACE MR0715
Cov Khoom Siv Tseem Ceeb
Ntws: 8.31 g / cm3
Melting ntau li: 1271 - 1343 degree
Hardness *: 36 HRC
Cov cua kub tshwj xeeb: 430 J / KG. tiv kis
Resistivity: 1.144 μω.m
Poisson tus piv: 0. 31
Hais Txog Alloy 725
Corrosion Kuj: Alloy 725 muaj qhov ua tau corrosion corrosive hauv kev xeb ib puag ncig, suav nrog cov kab corrosive, suav nrog cov kab corrosive, suav nrog cov kab corrosive, suav nrog cov kab corrosive, suav nrog cov kab corrosive, suav nrog chlorides, xws li ntug dej, thiab dej hiav txwv. Qhov no ua rau nws muaj txiaj ntsig tshwj xeeb hauv kev lag luam hauv kev lag luam uas raug rau cov tshuaj muaj ntshav hnyav yog ib qho. ** Kub siab ... Cov txheej txheem no tswj hwm nws lub zog thiab cov qauv txheej txheem kev ntseeg thaum nce qhov kub, ua rau kev siv cov ntawv thov kub siab heev. Nws txoj kev tawm tsam rau oxidation thiab thermal fatumue ua kom muaj kev ua tau ntev ntev rau ib puag ncig kub.
Mechanical zog: nrog nws Superoror tensile thiab tawm tswv yim, alloy 725 tuaj yeem tiv thaiv cov txheej txheem sib txawv yam uas tsis muaj kev sib cuam tshuam. Lub zog no ua rau nws haum rau cov ntawv thov hnyav nrog uas ruaj khov.
Neeg kho tshuab & Khoom Siv Lub Cev
| Neeg kho tshuab & Khoom Siv Lub Cev | 21.1 degree | 93.3 Qib | 148.9 Qib | 204.4 Qib | 315.6 degree | 371.1 Qib | 426.7 Qib | 537.8 degree | 648.9 degree | 982 Qib |
|---|---|---|---|---|---|---|---|---|---|---|
| Qhov kawg tensile lub zog / MPA * | 1254 | 1230 | 1189 | 1170 | 1099 | 1096 | 1106 | 1058 | - | - |
| {{0 {0}}. 2% Tawm Los Muaj Zog / MPA * | 892 | 868 | 826 | 824 | 782 | 798 | 818 | 778 | - | - |
| Txo Thaj Tsam% * | 48.4 | 47 | 50.2 | 52.4 | 54.2 | 53.4 | 49.6 | 47.7 | - | - |
| Elongation% * | 32 | 29.6 | 30.9 | 30.7 | 32.4 | 30.8 | 29.6 | 31 | - | - |
| Coefficient ntawm thermal expansion / μm / m degree | - | 13 | - | 13.1 | 13.4 | 13.7 | - | 14.1 | 14.4 | - |
| Thermal conductivity /kcal/(hr.m. Degree) | 9.143 | 10.082 | 10.89 | 11.709 | 13.235 | 14.058 | 14.864 | 16.22 | 18.24 | 21.57 |
| Modulus ntawm elasticity / GPA | 204 | 200 | - | 194 | 188 |
