HastelloyC4Ingabe i-alloy yakhiwa nge-nickel, chromium, kanye ne-molybdenum. Kubhekwa kakhulu njenge-alloy eguquguqukayo kakhulu yokulwa nokubhujiswa. Le alloy ikhombisa ukumelana nokwakhiwa kwemingcele yokusanhlamvu lapho kufakwa ngaphansi kokushisa kwe-welding, okwenza kulungele izinhlelo ezahlukahlukene zenqubo yamakhemikhali esimweni sayo se-welded. Ngaphezu kwalokho, alloyC4Ibonisa ukumelana okuvelele ekuphathweni, ekuqhekekeni kwengcindezi, kanye nomoya oxerthetes kuze kufike ku-1900 ° F. Imelana nokumelana okuhlukile ezindaweni ezahlukahlukene zamakhemikhali.
Izicelo:
Imboni ye-Android: Abagadli kanye nezitshalo ze-bleach.
2.Sour Igesi Emivishini: Izakhi ezivezwe igesi emuncu.
3.Flue-gesi deselfurization izitshalo: imishini esetshenziswa ezitshalweni ze-flue-gesi deselfurization.
Izindawo ezi-4sulfuric acid: ama-evaporators, ama-exchanger wokushisa, izihlungi, kanye nabaxubeki ezisetshenziswa ezindaweni ze-sulfuric acid.
5.Sulfuric acid reaction: imishini esetshenziswe kuma-sulfuric acid reary.
Inqubo eyi-6.organic Chloride: imishini esetshenziswa kwinqubo ye-organic chloride.
Inqubo ye-AttradHARIDE noma i-Acid Catalyst: Imishini esetshenziswe ezinqubweni ezisebenzisa ama-halide noma ama-catalysts acid.
Khuphuka | C276 | C22 | C4 | B3 | N | ||
Okuthakiweyo Ukwakheka (%) | 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 | thulisa | thulisa | thulisa | thulisa | ≥65 | thulisa | |
Co | ≤2.5 | ≤2.5 | ≤2 | ≤1 | ≤3 | ≤0.2 | |
Ti + cu | - | - | ≤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 |