Hastelloyc C-4 yog austenitic tsawg carbon nickel-molybdenum chromium alloy.
Qhov sib txawv tseem ceeb ntawm HastelloyC-4 thiab lwm yam kev tsim tawm thaum ntxov ntawm cov tshuaj zoo sib xws yog cov pa roj carbon tsawg, ferrosilicate, thiab cov ntsiab lus tungsten.
Xws li cov tshuaj muaj pes tsawg leeg ua rau nws pom kev ruaj ntseg zoo ntawm 650-1040 ℃, txhim kho lub peev xwm tiv thaiv intergranular corrosion, nyob rau hauv qhov tsim nyog raug mob tuaj yeem zam cov kab kab xeb rhiab heev thiab vuam kub cuam tshuam cheeb tsam corrosion.
Alloy | % | Fe | Cr | Ni | Mo | Co | C | Mn | Si | S | P | W | V |
Hastelloy C-4 | Min. | - | 14.0 Nws | tshuav nyiaj li cas | 14.0 Nws | - | - | - | - | - | - | 2.5 | - |
Max. | 3.0 | 18.0 Nws | 17.0 Nws | 2.0 | 0.015 ib | 3.0 | 0.1 | 0.01 ib | 0.03 ib | 3.5 | 0.2 |
Qhov ntom | 8.94 g / cm³ |
Melting point | 1325-1370 ℃ |
xwm txheej | Tensile zog Rm N/mm² | Yield zog Rp 0. 2N/mm² | Elongation Raws li % | Brinell hardness HB |
Kev kho mob | 690 ib | 276 | 40 | - |
Bar / Qws | Sawb / Coil | Ntawv / phaj | Tube / Tube | Forgings |
ASTM B 335 Cov Lus Qhia Tshwj Xeeb | ASTM B 333 3 | ASTM B622, ASTM B619, ASTM B626 | ASTM B 564 Cov khoom siv |
•Zoo heev corrosion kuj mus rau feem ntau corrosive media, tshwj xeeb tshaj yog nyob rau hauv txo tus mob.
•Zoo heev hauv zos corrosion kuj nyob rau hauv halides.
•Flue gas desulfurization system
•Pickling thiab acid regeneration nroj tsuag
•Acetic acid thiab agro-chemical ntau lawm
•Titanium dioxide ntau lawm (Chlorine method)
•Electroplating