Ua haujlwm ua haujlwm thiab cov txiaj ntsig ntawm silicone roj hmab cua sov siv

{{01. Austenite qauv Nickel-chromium alloy;

2. ferrite qauv hlau-txhoj dej khov kho kom sov thiab hloov kho cua sov}}} d luam ntawv los tsim peb-seem qauv {10} Nws cov khoom siv ua paug, thaum cov khoom siv tshuaj txau cov khoom siv ob sab Lub tshuab cua sov los ntawm kev tswj cov roj teeb pob, nws yuav tsis cuam tshuam rau lub zog hluav taws xob, yog li nws yuav tsis siv cov roj teeb hluav taws xob, thiab cov txheej txheem tswj tau yooj yim.

Vim yog lub microstructures sib txawv, kev ua tau zoo ntawm ob alloys tseem sib txawv heev .

Kev sib piv, npib tsib xee-chromium hluav taws xob cua sov alloy

1 qhov kub kub . ni-cr alloy muaj siab dua qhov kub thiab tsis yooj yim rau kev tawm tsam ntawm qhov kub kub.

Daim duab 2.} Tom qab siv ntev, nws tseem muaj kev txhim kho kom zoo dua, yog li cov cua sov kom zoo dua los kho thiab kho kom zoo dua tom qab kev puas tsuaj.

Daim duab 3.} siab emissivized ntawm cov khoom siv Ni-Crissity yog qhov qis dua li qhov FE-ALCOY cov ntsiab {{8}

4.} Tsis muaj hlau nplaum {}}}}}}}}}}} Tus lej} Cov lej tsis sib nqus

{{05. zoo corrosion . ni-aluminium alloy (tshwj tsis yog rau cov angospheres thiab qee qhov kev tswj hwm cua) {}

2.} Ick-Cr-Aluminium fais cua sov alloy

{{{{{{4 4}}}} Cov cua sov roj hmab kub siab txog li 1400}}

{{02. Lub Neej Ntev Ntev {}}}}}}}}}} chromium-{6.

Daim duab 3. Cov Khoom Cua Kub Loj, tab sis kuj tseem ceeb heev, tab sis kuj tseem muaj cov khoom siv hluav taws xob loj, tab sis kuj tseem cov khoom siv alloy tau txais kev cawm dim.

4. Qhov zoo oxidation tsis kam rau sab nrauv, thiab tsis muaj kuab paug los ntawm kev ua yeeb yam, thiab tsis muaj kuab paug} zaj duab xis tau zoo oxidation zoo .}} Txoj kev ua carburization kuj zoo dua li ntawm cov npe Nickel-licomium alloy.

5.} Cov Khoom Siv Hluav Taws Xob Me me thaum siv cov roj teeb sib npaug ntawm kev siv FE-CR-AL tshaj ni-cr.

{{06. loj resazing .

7. Zoo Sulfur Kuj {}}}} thaum cov kab mob uas muaj zog, thaum Ni-CR yog mob corroded.

8 nws yog pheej yig . Tus kwv tij nqe ntawm FE-CR-CR-CR-CR vim tias nws tsis muaj tsawg tsawg tsawg.

Fe-Al Electric Cua Sov Alloy muaj cov yam ntxwv ntawm cov khoom siv cua sov ua kom zoo, thiab cov khoom siv hluav taws xob zoo tshaj plaws, thiab cov cuab yeej siv hluav taws xob zoo thiab muaj cov khoom siv hluav taws xob {}}