Hastelloy B-4 Nickel Alloy
Hastelloy B-4(UNS N10629) shine ingantacciyar nickel{3}} molybdenum gami tare da ingantacciyar kwanciyar hankali da juriya na lalata tsakanin granular, wanda aka ƙera don yanayin rage zafin zafi, ana amfani dashi sosai a tsarin sarrafa sinadarai.
Haɗin Sinadari
|
Ni |
Fe |
C |
Si |
Mn |
P |
S |
Cr |
Ku |
Mo |
Co |
Al |
|
|
Min |
Rem |
1 |
- |
- |
- |
- |
- |
0.5 |
- |
26 |
- |
0.1 |
|
Max |
6 |
0.01 |
0.05 |
1.5 |
0.04 |
0.01 |
1.5 |
0.5 |
30 |
2.5 |
0.5 |
Kayayyakin Kayayyaki
|
Yawan yawa |
Matsayin narkewa |
Mafi ƙarancin kayan aikin injina na Alloy a zazzabin ɗaki |
||
|
Ƙarfin Ƙarfin Ƙarfi |
Ƙarfin Haɓaka |
Tsawaitawa |
||
|
g/cm3 |
digiri |
N/mm2 |
Rp0.2 N/mm2 |
A5% |
|
8.9 |
1330-1380 |
760 |
380 |
40 |
Matsayi
ASTM B335, ASTM B333, ASTM B622
Siffar
Garin yana ba da kyakkyawan juriya ga nau'ikan watsa labarai masu lalata, gami da acid, alkalis, oxides, da chlorides. Yana aiki da kyau a kan acidic acid kamar su sulfuric acid, hydrochloric acid, da nitric acid. Har ila yau, yana nuna juriya mai fashewar danniya a cikin mahallin chloride, kuma yana kiyaye kaddarorinsa na injina ko da bayan tsawan lokaci mai tsawo ga yanayi mai tsauri kamar su hydrogen mai zafi, sulfur{3}mai ɗauke da mahadi, da ruwan teku. Bugu da kari, gami da tsayayya da lalata daga duka oxidizing da rage iskar gas.
Aikace-aikace
Ana amfani da wannan alloy sosai a cikin aikace-aikace masu zuwa:
1.Chemical kayan aiki, irin su hydrochloric acid reactors da sulfuric acid evaporators;
2.Masana'antar nukiliya, gami da kwantena don sarrafa sharar nukiliya.
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