Incoloy alloy 925UNS N09925) pẹlu awọn afikun ti molybdenum, Ejò, titanium, ati aluminiomu jẹ ẹya-ara ti nickel-iron-chromium alloy ti o lagbara ti ọjọ ori, ti o pese apapo agbara ti o ga julọ ati ipata ti o dara julọ. Akoonu nickel ti o to pese aabo lodi si wahala-ibajẹ-pipata kiloraidi-ion lakoko ti o wa ni conjuncton pẹlu molybdenum ti a ṣafikun ati bàbà, resistance si idinku awọn kemikali ni igbadun. Molybdenum ni afikun iranlọwọ ni resistance si pitting ati ipata crevice, lakoko ti chromium nfunni ni ilodi si awọn agbegbe oxidizing. Lakoko itọju ooru, ifaseyin ti o lagbara ni a fa nipasẹ afikun ti titanium ati aluminiomu.
Awọn ohun elo ti o nilo apapo ti agbara giga ati ipata ipata le ro Incoloy alloy 925. Resistance to sulfide stress cracking and stress-corrosion cracking in "ekan" epo robi ati awọn agbegbe gaasi adayeba tumọ si pe o ti lo fun isalẹ-iho ati dada gaasi-daradara irinše bi daradara bi wiwa ipawo ni tona ati fifa ọpa tabi ga-agbara paipu awọn ọna šiše.
Akopọ Kemikali ti Incoloy 925 | |
---|---|
Nickel | 42.0-46.0 |
Chromium | 19.5-22.5 |
Irin | ≥22.0 |
Molybdenum | 2.5-3.5 |
Ejò | 1.5-3.0 |
Titanium | 1.9-2.4 |
Aluminiomu | 0.1-0.5 |
Manganese | ≤1.00 |
Silikoni | ≤0.50 |
Niobium | ≤0.50 |
Erogba | ≤0.03 |
Efin | ≤0.30 |
Agbara Fifẹ, min. | Agbara ikore, min. | Ilọsiwaju, min. | Lile, min. | ||
---|---|---|---|---|---|
Mpa | ksi | Mpa | ksi | % | HRC |
1210 | 176 | 815 | 118 | 24 | 36.5 |
iwuwo | Yo Range | Ooru pato | Itanna Resistivity | ||
---|---|---|---|---|---|
g/cm3 | °F | °C | J/kg.k | Btu/lb. °F | µΩ·m |
8.08 | 2392-2490 | 1311-1366 | 435 | 0.104 | 1166 |
Fọọmu Ọja | Standard |
---|---|
Rod, bar & Waya | ASTM B805 |
Awo, dì &adikala | ASTM B872 |
Ailokun pipe ati tube | ASTM B983 |
Ṣiṣẹda | ASTM B637 |