Hastelloy C-22 Nickel Alloy
Hastelloy C -22 (UNS N06022) babban aiki ne na nickel{4}}chromium{5}}molybdenum{7}}tungsten gami don juriya na musamman ga duka oxidizing da rage kafofin watsa labarai. Ya yi fice a cikin matsanancin yanayi kamar yanayin zafi mai zafi, arziƙin chloride, da acid mai ƙarfi (misali, sulfuric, hydrochloric acid), yana mai da shi manufa don sarrafa sinadarai, maganin sharar nukiliya, da aikace-aikacen ruwa.
Haɗin Sinadari
|
Ni |
C |
Si |
Mn |
S |
P |
Cr |
Fe |
Mo |
Co |
W |
V |
|
|
Min |
Rem |
- |
- |
- |
- |
- |
20 |
2 |
12.5 |
- |
2.5 |
- |
|
Max |
0.015 |
0.08 |
0.5 |
0.02 |
0.04 |
22.5 |
6 |
14.5 |
2.5 |
3.5 |
0.35 |
Kayayyakin Kayayyaki
|
Yawan yawa |
Matsayin narkewa |
Mafi qarancin kayan aikin injiniya na Alloy a zafin daki |
||
|
Ƙarfin Ƙarfi |
Ƙarfin Haɓaka |
Tsawaitawa |
||
|
g/cm3 |
digiri |
N/mm2 |
Rp0.2 N/mm2 |
A5% |
|
8.9 |
1325-1370 |
690 |
283 |
40 |
Matsayi
ASTM B574, ASTM B575, ASTM B622
Siffar
Hastelloy C -22 shine madaidaicin nickel{2}chromium-molybdenum{4}}tungsten gami yana ba da juriyar lalata gabaɗaya idan aka kwatanta da sauran allunan Ni-Cr-Mo, gami da Hastelloy C-276, C-4, da Alloy 625. Yana ba da kyakkyawar juriya ga rami, lalatawar ɓarna, da lalata lalatawar damuwa. Alloy yana aiki na musamman a cikin watsa shirye-shiryen watsa ruwa mai ruwa kamar su jika chlorine, nitric acid, da gauraye acid masu ɗauke da chlorides mai oxidizing.
Hastelloy C -22 yana da matukar juriya ga mahallin sinadarai iri-iri, gami da oxidizers masu ƙarfi kamar ferric chloride, cupric chloride, chlorine, maganin gurɓataccen zafi (duka kwayoyin halitta da inorganic), formic acid, acetic acid, acetic anhydride, ruwan teku, da brine. Bugu da ƙari, gaɗaɗɗen yana ƙin hazo iyakar hatsi a cikin zafin walda{3}} yankin da ya shafa, yana ba da damar yin amfani da shi cikin yanayin walda don aikace-aikacen sarrafa sinadarai da yawa.
Aikace-aikace
Hastelloy C-22 ana amfani dashi ko'ina a cikin sarrafa sinadarai, sarrafa mai na nukiliya, da kayan aikin masana'antu daban-daban, musamman a cikin yanayin da ake buƙata da ke buƙatar juriya na musamman.
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