Haynes 25 (AlloyL605) yog ib qho kev daws teeb meem ntxiv dag zog rau cobalt-chromium-tungsten npib tsib xee alloy nrog zoo kub-kub lub zog thiab zoo heev oxidation tsis kam mus rau 2000 ° F (1093 ° C).Cov hlau tseem muaj kev tiv thaiv zoo rau sulfidation thiab tsis kam hnav thiab galling.Alloy L-605 muaj txiaj ntsig zoo hauv kev siv roj turbine xws li rings, blades thiab combustion chamber parts (daim ntawv fabrications) thiab tuaj yeem siv tau rau hauv kev lag luam rau cov ntawv thov xws li muffles lossis liners hauv qhov kub kub.
C | Cr | Ni | Fe | W | Co | Mn | Si | S | P |
0.05-0.15 dr hab | 19.0-21.0 Nws | 9.0-11.0 Nws | ≦ 3.0 | 14.0-16.0 Nws | tshuav nyiaj li cas | 1.0-2.0 Nws | ≦ 0.4 | ≦ 0.03 | ≦ 0.04 |
Qhov ntom (g / cm3) | Melting point (℃) | Tshwj xeeb kub muaj peev xwm (J / kg ℃) | Hluav taws xob resistivity (Ω·cm) | Thermal conductivity (W / m ℃) |
9.27 ib | 1300-1410 Nws | 385 | 88.6 × 10 E-6 | 9.4 ib |
Sawv cev Tensile Properties, Sheet
Kub, ° F | 70 | 1200 | 1400 | 1600 | 1800 |
Qhov kawg Tensile Strength, ksi | 146 | 108 | 93 | 60 | 34 |
0.2% Yield zog, ksi | 69 | 48 | 41 | 36 | 18 |
Elongation,% | 51 | 60 | 42 | 45 | 32 |
Yam Kev Nyuaj Siab-Rupture Strength
Kub, ° F | 1200 | 1400 | 1500 | 1600 | 1700 | 1800 |
100 h, ksi | 69 | 36 | 25 | 18 | 12 | 7 |
1,000 teev, ksi | 57 | 26 | 18 | 12 | 7 | 4 |
AMS5759, AMS 5537, AMS 5796, EN 2.4964, GE B50A460, UNS R30605, Werkstoff 2.4964
Bar / Qws | Hlau / Vuam | Sawb / Coil | Ntawv / phaj | Tube / Tube |
TIAB SA 5759 | AMS 5796/5797 | TIAB SA 5537 | TIAB SA 5537 | -- |
•Zoo kub kub lub zog
•Oxidation resistant rau 1800 ° F
•Galling resistant
•Resistant rau marine ib puag ncig, acids thiab lub cev kua
•Gas turbine cav Cheebtsam xws li combustion chambers thiab afterburners
•Kub kub pob bearings thiab cov kabmob sib tw
•Springs
•Lub plawv li qub