Hastelloy B-2 Nickel Alloy
Hastelloy B-2(UNS N10665) sigar nickel ce ta al'ada{4}}molybdenum gami da inganta walƙiya da aiki mai zafi ta hanyar rage abun ciki na carbon da silicon, yana magance matsalolin ɓarna na kayan haɗin B na farko. Yana nuna juriya na lalata a cikin yanayin rage yawan zafin jiki kamar hydrochloric da acid sulfuric, ana amfani da su sosai a cikin reactors, masu musayar zafi don masana'antar sinadarai da magunguna.
Haɗin Sinadari
|
Ni |
C |
Si |
Mn |
S |
P |
Mo |
Fe |
Cr |
Co |
|
|
Min |
Rem |
- |
- |
- |
- |
- |
26 |
- |
- |
- |
|
Max |
0.02 |
0.1 |
1 |
0.03 |
0.04 |
32 |
2 |
1 |
1 |
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% |
|
9.24 |
1330-1380 |
690 |
310 |
40 |
Matsayi
ASTM B335, ASTM B333, ASTM B622
Siffar
Ta hanyar rage abubuwan da ke cikin ƙarfe da chromium, wannan gami yana haɓaka samuwar -phase Ni₄Mo, yana haifar da ingantacciyar tsarin ƙarami. Yana nuna kyakkyawan juriya na lalatawa a cikin rage mahalli, tare da yin fice a kan matsakaicin matsakaicin sulfuric acid da nau'o'in acid waɗanda ba - oxidizing daban-daban. Bugu da ƙari, yana nuna juriya mai ƙarfi ga chloride{4}}induced corrosion cracking (SCC).
Aikace-aikace
Hastelloy B-2 shine garin nickel-molybdenum wanda aka sani don juriya na musamman ga rage mahalli. Ana amfani da shi sosai a cikin sinadarai, sinadarai, makamashi, da masana'antun sarrafa gurɓata yanayi. Aikace-aikace na yau da kullun sun haɗa da:
1.Processing kayan aiki ga sosai m kafofin watsa labarai irin su sulfuric acid, hydrochloric acid, phosphoric acid, da acetic acid;
2.Lalata{1}}asashen da ke jurewa a cikin tsarin sarrafa sharar nukiliya;
3.Manufacturing kayan aiki na takin mai magani, magungunan kashe qwari, da sauran sinadaran kayayyakin;
4.Chloride{1} yana kunshe da tsarin da ake amfani da shi wajen hako zinari da tacewa.
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