HastelloyG30/ UNS N06030/ AlloyG30 Chitoliro Chopanda Msoko, Mapepala, Wopanga Bar Professional
Zopezeka
Chubu chopanda msoko, mbale, ndodo, zopangira, zomangira, zopangira mapaipi
Chemical Composition
| % | Ni | Cr | Mo | Fe | Cu | W | C | Mn | Si | P | S | Co+Ta |
| min | bwino | 28.0 | 4.0 | 13.0 | 1.0 | 1.5 |
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| 0.3 |
| max | 31.5 | 6.0 | 17.0 | 2.4 | 4.0 | 0.03 | 1.50 | 0.8 | 0.04 | 0.02 | 1.5 |
Thupi katundu
| Kuchulukana | 8.64g/cm3 |
| Kusungunuka | 1350-1400℃ |
Hastelloy G30 ili ndi chromium yapamwamba kwambiri ndi kuwonjezera kwa cobalt ndi tungsten, zomwe zimapangitsa kuti G30 alloy igwire bwino kuposa ma alloys ena ambiri a iron-nickel-based corrosion-resistant alloys mu mafakitale a phosphoric acid ndi malo ovuta omwe ali ndi oxidizing acid.Poyerekeza ndi G3, 20 alloy ndi 625 alloy mu phosphoric acid kukana, ntchitoyo ndi yabwino kuposa ya G3, 20 alloy ndi 625 alloy, kusiyana ndi 2-10 nthawi, ntchito mu HIL acid si yabwino kwambiri, ndipo ili ndi kukana dzimbiri zogwiritsidwa ntchito mu sulfuric acid yokhazikika pansi pa madigiri 50, mu asidi wa nitric, wosakanikirana Imakhala ndi kukana kwa dzimbiri mu asidi.Chifukwa cha kuchuluka kwa chromium, chikhalidwe chachikulu cha G30 ndi chakuti ntchito ya H3PO4 yomwe ili ndi Cl- ndi F- ndi yabwino kwambiri kuposa ya Hastelloy G3 alloy.Ilinso ndi kukana kwambiri kwa dzimbiri mu nitric acid + hydrofluoric acid, sulfuric acid + hydrofluoric acid.Aloyi angagwiritsidwe ntchito evaporators mu kupanga mafakitale konyowa-ndondomeko asidi phosphoric, zida ndi zigawo zikuluzikulu za zitsulo zosapanga dzimbiri pickling HNO3 + HF asidi wosanganiza, ndipo angagwiritsidwenso ntchito zipangizo dzimbiri zosagwira pakupanga mafuta a nyukiliya.
Minda Yofunsira
Analysis Choncho, aloyi ndi mkulu-chromium aloyi, choncho ali kwambiri dzimbiri kukana mu amphamvu asidi dzimbiri sing'anga munali F, CL ndi zonyansa zina okosijeni, makamaka ntchito yonyowa ndondomeko phosphoric acid kupanga ndi processing ndi nitric asidi hydrofluoric asidi pickling zida. ndi zigawo.Alloy iyi imakhala ndi kukana kwa dzimbiri, magwiridwe antchito abwino kwambiri komanso mphamvu yayikulu, chifukwa chake ndichitsulo chopangira mafuta acid ndi zitsime za gasi.
Kupanga phosphoric acid, sulfuric acid kupanga, nitric acid kupanga, chithandizo cha zinyalala za nyukiliya, kubwezeretsa mafuta a nyukiliya, kunyamula, mafuta a petrochemicals, kupanga feteleza, kupanga mankhwala ophera tizilombo, migodi ya golide, ma casings owawa kwambiri am'nyanja ndi ma liner ndi chubu, mizere yotumizira mpweya wowawasa. .
Guojin Company Hastelloy Series
B mndandanda: B→B-2(00Ni70Mo28)→B-3
C mndandanda: C→C-276(00Cr16Mo16W4)→C-4(00Cr16Mo16)→C-22(00Cr22Mo13W3)→C-2000(00Cr20Mo16)
G mndandanda: G→G-3 (00Cr22Ni48Mo7Cu)→G-30(00Cr30Ni48Mo7Cu)
Zomwe zimagwiritsidwa ntchito kwambiri ndi zida za m'badwo wachiwiri N10665 (B-2), N10276 (C-276), N06022 (C-22), N06455 (C-4) ndi N06985 (G-3)
