321 Xarig bir ah oo bir ah ayaa ah birta lagu yaqaan 'auranitic-steerical' Waxay ka kooban tahay chromium, nikkel, iyo tatnium, kaas oo gacan ka geysta xooggiisa, iska caabbinta, iyo xasilloonida heerkulka sare. Fasalkan waxaa badanaa loo adeegsadaa codsiyada waxqabadka heerkulka-sare iyo caabbinta laxiriira xaashida, sida kiimikada kiimikada, hawada, iyo warshadaha baabuurta.
Faa'iidooyinka wax soo saarka:
1. Waxqabadka Heerkulka Sare: 321 COIL STELEN-ka Swils Stels waxay haysataa xooggeeda iyo adkeynta heerkulka illaa 900 ° C (1652 ° F), taasoo ka dhigaysa mid ku habboon in loo isticmaalo xasilloonida heerkulka-heerkulka ay muhiim tahay.
2. Cadaadiska Caddaaladda: Waxay bixisaa iska caabin heer sare ah oo loo yaqaan 'Companion', oo heerkulka sare ah, iyo hufnaanta aqueous, gaar ahaan jawiga ay ka kooban yihiin acid sulfuric, nitric acid, iyo cusbada.
3. Perscicilile: 321 Xarig bir ah oo bir ah ayaa ku habboon hannaanka wax soo saarka ee kala duwan, oo ay kujirto alxamida iyo qaab-dhismeedka, kiimikada, iyo warshadaha dawooyinka, iyo tabar-dhimista dawooyinka, caabbinta ugu sareeya, iyo cimri dherer.
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