Haynes Alloy 188 Udimet 188 Round bar Supplier
Cov npe lag luam: Haynes 188, Alloy 188, GH5188,UNS R30188
Hayness 188 (Alloy 188) yog cobalt-puag alloy nrog zoo heev-temperature zog thiab zoo oxidation tsis kam mus rau 2000 ° F (1093 ° C).Qib siab chromium ua ke nrog me me ntxiv ntawm lanthanum ua rau muaj kev mob siab heev thiab tiv thaiv.Cov hlau tseem muaj qhov zoo sulfidation tsis kam thiab zoo heev metallurgical stability raws li pom los ntawm nws cov ductility zoo tom qab ntev raug rau siab kub.Zoo fabricability thiab weldability ua ke los ua cov alloy pab tau nyob rau hauv cov roj turbine daim ntaub ntawv xws li combustors, nplaim tuav, liners thiab hloov ducts.
| C | Cr | Ni | Fe | W | La | Co | B | Mn | Si |
| 0.05 0.15 Nws | 20.0 24.0 Nws | 20.0 24.0 Nws | ≦ 3.0 | 13.0 16.0 Nws | 0.02 0.12 Nws | bal | ≦ 0.015 | ≦ 1.25 | 0.2 0.5 Nws |
| Qhov ntom (g / cm3) | Melting point (℃) | Tshwj xeeb kub muaj peev xwm (J / kg ℃) | Thermal expansion coefficient (21-93 ℃) / ℃ | Hluav taws xob resistivity (Ω·cm) |
| 9.14 ib | 1300-1330 Nws | 405 | 11.9 × 10 E-6 | 102 × 10 E-6 |
Instantaneous (bar, kev kho kub kub)
| Ntsuas kub ℃ | Tensile zog MPa | Yield zog (0.2 tawm taw tes) MPa | Elongation % |
| 20 | ib 963 | 446 ib | 55 |
Alloy 188 Standards thiab Specifications
AMS 5608, AWS 5772,
| Bar / Qws | Hlau | Sawb / Coil | Ntawv / phaj |
| TIAB SA 5608 | TIAB SA 5772 | ||
Alloy 188 Cov khoom muaj nyob rau hauv Sekonic hlau
Alloy 188 Bars & Qws
Round bars / Pav ca bar / Hex tuav,Loj Los ntawm 8.0mm-320mm, Siv rau bolts, fastners thiab lwm yam khoom seem
Alloy 188 vuam hlau
Muab nyob rau hauv vuam hlau thiab caij nplooj ntoos hlav hlau nyob rau hauv coil daim ntawv thiab txiav ntev.
Alloy 188 daim ntawv & phaj
Dav mus txog 1500mm thiab ntev mus txog 6000mm, Thickness ntawm 0.1mm mus rau 100mm.
Alloy 188 seamless raj
Cov qauv loj thiab customized dimension tuaj yeem tsim los ntawm peb nrog kev ua siab ntev me me
Alloy 188 sawb & coil
Cov mob mos thiab tawv tawv nrog AB ci ntsa iab, dav txog 1000mm
Vim li cas Haynes 188?
•Lub zog thiab oxidation resistant rau 2000 ° F
•Zoo post-aging ductility
•Resistant rau sulfate deposit kub corrosion
Haynes 188 Daim ntawv thov teb:
Gas turbine cav combustor kaus poom, tshuaj tsuag tuav, nplaim tuav thiab afterburner liner
