HASTELLOYC4Alloy ne wanda ya ƙunshi nickel, chromium, da molybdenum. An yi la'akari da shi a matsayin mafi kyawun gami don yaƙar lalata. Wannan gami yana nuna juriya ga samuwar iyakar hatsi a lokacin da aka yi masa zafi na walda, wanda hakan ya sa ya dace da aikace-aikacen sarrafa sinadarai daban-daban a cikin yanayin waldawar sa. Har ila yau, AlloyC4yana baje kolin juriya ga rami, fashewar damuwa-lalata, da yanayi mai sanya kuzari har zuwa 1900°F. Yana da juriya na musamman ga wurare masu yawa na sinadarai.
APPLICATIONS:
1.Paper masana'antu: Digesters da bleach shuke-shuke.
2.Sour gas muhalli: Abubuwan da aka fallasa ga iskar gas.
3.Flue-gas desulfurization shuke-shuke: Kayan aiki amfani da flue-gas desulfurization shuke-shuke.
4.Sulfuric acid muhalli: Evaporators, zafi musayar, tacewa, da mahautsini amfani a cikin sulfuric acid muhallin.
5.Sulfuric acid reactors: Kayan aiki aiki a cikin sulfuric acid reactors.
6.Organic chloride tsari: Kayan aiki da aka yi amfani da su a cikin tsarin chloride na kwayoyin halitta.
7.Halide ko acid mai kara kuzari: Kayayyakin da aka yi amfani da su a cikin matakai waɗanda ke amfani da halide ko acid catalysts.
Daraja | C276 | C22 | C4 | B3 | N | ||
Chemical Abun ciki (%) | C | ≤0.01 | ≤0.015 | ≤0.015 | ≤0.02 | ≤0.01 | 0.04-0.08 |
Mn | ≤1 | ≤0.5 | ≤1 | ≤1 | ≤3 | ≤1 | |
Fe | 4-7 | 2-6 | ≤3 | ≤2 | ≤1.5 | ≤5 | |
P | ≤0.04 | ≤0.02 | ≤0.04 | ≤0.04 | - | ≤0.015 | |
S | ≤0.03 | ≤0.02 | ≤0.03 | ≤0.03 | - | ≤0.02 | |
Si | ≤0.08 | ≤0.08 | ≤0.08 | ≤0.1 | ≤0.1 | ≤1 | |
Ni | hutawa | hutawa | hutawa | hutawa | ≥65 | hutawa | |
Co | ≤2.5 | ≤2.5 | ≤2 | ≤1 | ≤3 | ≤0.2 | |
Ti+Ku | - | - | ≤0.7 | - | ≤0.4 | ≤0.35 | |
Al+Ti | - | - | - | - | ≤0.5 | ≤0.5 | |
Cr | 14.5-16.5 | 20-22.5 | 14-18 | ≤1 | ≤1.5 | 6-8 | |
Mo | 15-17 | 12.5-14.5 | 14-17 | 26-30 | ≤28.5 | 15-18 | |
B | - | - | - | - | - | ≤0.01 | |
W | 3-4.5 | 2.5-3.5 | - | - | ≤3 | ≤0.5 | |
V | ≤0.35 | ≤0.35 | - | 0.2-0.4 | - | ≤0.5 |