An tsara shi azaman UNS N08825 ko DIN W.Nr. 2.4858, Incoloy 825 (wanda aka fi sani da "Alloy 825") shine ƙarfe-nickel-chromium gami da ƙari na molybdenum, cooper da titanium. Ƙarin molybdenum yana inganta juriya ga lalata lalata a aikace-aikacen lalata mai ruwa yayin da abun ciki na jan karfe yana ba da juriya ga sulfuric acid. Ana ƙara titanium don daidaitawa. Alloy 825 yana da kyakkyawan juriya ga duka ragewa da oxidizing acid, zuwa lalata-lalata, da kai hari a cikin gida kamar lalatawar rami da ɓarna. Yana da tsayayya musamman ga sulfuric da phosphoric acid. Incoloy 825 gami da ake amfani da shi musamman don sarrafa sinadarai, bututun petrochemical, kayan sarrafa gurbatawa, bututun mai da iskar gas, sake sarrafa mai da makamashin nukiliya, samar da acid, da kayan tattara kayan abinci.
1. Abubuwan Bukatun Haɗin Sinadaran
| Haɗin Sinadaran Incoloy 825, % | |
|---|---|
| Nickel | 38.0-46.0 |
| Iron | ≥22.0 |
| Chromium | 19.5-23.5 |
| Molybdenum | 2.5-3.5 |
| Copper | 1.5-3.0 |
| Titanium | 0.6-1.2 |
| Carbon | ≤0.05 |
| Manganese | ≤1.00 |
| Sulfur | ≤0.030 |
| Siliki | ≤0.50 |
| Aluminum | ≤0.20 |
2. Kayayyakin Injini na Incoloy 825
Incoloy 825 flanges waldi 600 # SCH80, wanda aka kera zuwa ASTM B564.
| Ƙarfin Jiki, min. | Ƙarfin Haɓaka, min. | Tsawaitawa, min. | Modul na roba | |||
|---|---|---|---|---|---|---|
| Mpa | ksi | Mpa | ksi | % | Gpa | 106psi |
| 690 | 100 | 310 | 45 | 45 | 206 | 29.8 |
3. Abubuwan Jiki na Incoloy 825
| Yawan yawa | Rawan narkewa | Takamaiman Zafi | Resistivity na Lantarki | ||
|---|---|---|---|---|---|
| g/cm3 | °C | °F | J/k.k | Btu/lb. °F | µΩ·m |
| 8.14 | 1370-1400 | 2500-2550 | 440 | 0.105 | 1130 |
4. Samfuran Samfura da Ka'idodin Incoloy 825
| Samfurin samfurin | Daidaitawa |
|---|---|
| Sanduna da sanduna | ASTM B425, DIN17752 |
| Faranti, takarda da tube | ASTM B906, B424 |
| Bututu da bututu marasa ƙarfi | ASTM B423, B829 |
| Welded bututu | ASTM B705, B775 |
| Welded bututu | ASTM B704, B751 |
| Kayan aikin bututu masu walda | ASTM A366 |
| Ƙirƙira | ASTM B564, DIN17754 |
Lokacin aikawa: Oktoba-23-2020