Hastelloy B-3 yog nickel-molybdenum alloy uas muaj kev tiv thaiv zoo heev rau pitting, corrosion thiab kev nyuaj siab corrosion cracking, thiab zoo thermal stability dua B-2 alloy. Tsis tas li ntawd, cov nickel steel alloy no muaj zog tiv thaiv riam kab thiab tshav kub cuam tshuam rau cheeb tsam nres. Alloy B-3 kuj tuaj yeem tiv taus sulfuric, acetic, formic thiab phosphoric acids thiab lwm yam tsis-oxidizing media. Tsis tas li ntawd, cov nickel alloy no muaj kev tiv thaiv zoo heev rau hydrochloric acid ntawm txhua qhov tsom thiab kub.
Tshuaj muaj pes tsawg leeg
|
C |
Al |
Si |
P |
S |
Ti |
V |
Cr |
Mn |
Fe |
Co |
Ni |
Cu |
Zr |
Nb |
Mo |
Ta |
W |
Ni + MO |
|
0.01 max |
0.5 max |
0.10 max |
0.03 max |
0.01 max |
0.2 max |
0.2 max |
1.0 - 3.0 |
3. 0 max |
1.0 - 3.0 |
3. 0 max |
65.0 feeb |
0.2 max |
0.1 max |
0.2 max |
27.0 - 32.0 |
0.2 max |
3. 0 max |
94.0 - 98.0 |
Mechanical zog
|
Tensile zog (ksi) |
0.2% Yield Strength (ksi) |
Elongation% hauv 2 ntiv tes |
|
110 |
51 |
40 |
Lub cev muaj zog
|
|
Chav tsev |
Kub nyob rau hauv degree |
|
Qhov ntom |
9.22 g / cm³ |
Chav |
|
Tshwj xeeb kub |
0.089 Kcal/kg.C |
Chav |
|
Melting Range |
1370 - 1418 degree |
- |
|
Modulus ntawm Elasticity |
216 KN/mm² |
Chav |
|
Hluav taws xob Resistivity |
137 Ω cm |
Chav |
|
Coefficient ntawm Expansion |
10.6 µm / m degree |
25 - 100 degree |
|
Thermal conductivity |
11.2 W / m - degree K |
Chav |
Daim Ntawv Thov Ntau
B-3 yog siv rau hauv cov txheej txheem tshuaj, lub tshuab nqus tsev vacuum, cov khoom siv kho tshuab hauv qhov chaw qis qis, thiab lwm yam.
