Hastelloy B-2 Phaj yog ib qho kev ua haujlwm siab corrosion resistant alloy uas yog siv feem ntau hauv ntau yam kev lag luam.
Molybdenum yog ib qho tseem ceeb alloying tivthaiv uas muab qhov tseem ceeb corrosion kuj nyob rau hauv txo tej yam kev mob. Cov nickel hlau alloy no tuaj yeem siv los ua ib feem hauv lub xeev-welded raws li nws tiv thaiv kev tsim ntawm cov nplej-tso carbide precipitates nyob rau hauv weld tshav kub cuam tshuam cheeb tsam. Cov nickel alloy no muaj cov tshuaj hydrochloric acid zoo heev ntawm txhua qhov tsom thiab kub.
Tshuaj muaj pes tsawg leeg
|
C |
Si |
P |
S |
Cr |
Mn |
Fe |
Co |
Ni |
Mo |
|
0.02 max |
0.1 max |
0.04 max |
0.03 max |
1 0 max |
1 0 max |
2 0 max |
1 0 max |
Tseem tshuav |
26.0 - 30.0 |
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 |
22 degree |
|
Tshwj xeeb kub |
0.089 Kcal/kg.C |
Chav |
|
Melting Range |
1370 - 1418 degree |
- |
|
Modulus ntawm Elasticity |
217 KN/mm² |
Chav |
|
Hluav taws xob Resistivity |
137 Ω cm |
0 degree |
|
Coefficient ntawm Expansion |
10.3 µm / m degree |
20-93 degree |
|
Thermal conductivity |
11.1 W / m - degree K |
0 degree |
Daim Ntawv Thov Ntau
B-2 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.
GNEE tshwj xeeb hauv kev tsim ntau yam kub-resistant thiab corrosion-resistant alloy steel kav. Cov qib steel muaj xws li tooj liab-nickel alloy MONEL alloy 400, corrosion-resistant stainless hlau xws li N6600, N4400 series thiab N8800 series npib tsib xee-raws li alloys INcOLOY alloy 600, INCOLOY alloy 625 INCOLOY alloy 800 Hastelloy}, thiab lwm yam.
