Tshuaj lom neeg muaj pes tsawg leeg ntawm hastelloy
Apr 14, 2025
Hastelloy yog npib tsib xee-raws li corrosion-resistant alloy. Nws cov tshuaj lom neeg sib txawv txawv raws li qib tshwj xeeb, tab sis nws tsuas yog suav nrog cov ntsiab lus hauv qab no thiab lawv cov haujlwm:
1. Cov ntsiab lus tseem ceeb thiab kev ua haujlwm
Nickel (NI): nws feem ntau yog cov account rau ntau dua 50% (xws li corrosion tsis kam thiab muaj kev kub ntxhov yooj yim, tshwj xeeb tshaj yog nyob rau hauv cov xov xwm.
Chromium (CR): Cov ntsiab lus yog 14. 5-22. 5% (xws li}. 5%)
Molybdenum (mo): 12. {5-17% (xws li cooj meem muaj 16%), muaj txiaj ntsig zoo rau kev txo cov xov xwm hydrochloric acid thiab sulfuric acid.
Tungsten (w): 2. {5-4. 5% (xws li}. 5%}}. 5%}}.
2. Cov khoom tseem ceeb thiab lawv cov teebmeem
Hlau (FE): Cov ntsiab lus feem ntau tsawg dua li 20% (xws li c {% (siv los ua kom zoo dua 5%), siv los ua kom hloov kho cov neeg kho mob thiab txo tus nqi.
Cobalt (co): tsawg dua los yog sib npaug rau 2.5%, txhim kho lub tshuab hluav taws kub thiab hardness.
Silicon (si), mannese (mn), carbon (c): tsis tshua muaj cov ntsiab lus (xws li C 9}.
3. Cov lej sib txawv ntawm cov sib txawv ntawm hastelloy alloys
B series (xws li b -2}): feem ntau ni-mo, yuav luag tsis muaj cov chromium, tsim rau kev txo cov pa roj (xws li hydrochloric acid).
C series (xws li c -276}}}}}}}}}}}}}}}}}}}} Cov tub ntxhais xov xwm tsis kam, haum rau tshuaj thiab roj av teb.
G series: High chromium siab (txog 22%) hlau, rau muaj zog oxidizing tshaj tawm (xws li phosphoric acid).
Ntsiab lus: Cov tshuaj lom neeg cov tshuaj lom neeg ntawm Hastelloy ua tiav cov nyhuv muaj ntau, ua rau nws muaj kev ua tau zoo hauv huab kev ua kom huv. Hauv cov ntawv thov tshwj xeeb, nws yog ib qho tsim nyog los xaiv cov qib tsim nyog raws li cov yam ntxwv ntawm qhov nruab nrab (xws li oxidation \/ txo, ntsuas kub).
