PH13-8Mo（S51380、04Cr13Ni8Mo2Al、xm-13）
1.Composition(wt%)
|
C
|
Cr
|
Ni
|
Mo
|
Si
|
Mn
|
P
|
S
|
Al
|
N
|
|
≤0.05
|
12.3-13.2
|
7.5-8.5
|
2.0-3.0
|
≤0.1
|
≤0.2
|
≤0.01
|
≤0.008
|
0.9-1.35
|
≤0.01
|
2.Physical Properties
|
Density
(g/cm3)
|
Melting point
(℃)
|
|
7.76
|
1404-1471
|
3.Properties
|
Condition
|
бb/N/mm2
|
б0.2/N/mm2
|
δ5/%
|
ψ
|
HRC
|
Cv①
J
|
|
Solid solution
|
1010
|
825
|
17
|
65
|
33
|
54
|
①:Cv-Charpy v-notch impact energy
4.Characteristics
(1)High strength, good fracture toughness, transverse mechanical properties and stress corrosion resistance
in Marine environment.
(2)Weldability：By an inert gas protection welding, also using most of the other welding process, including
plasma welding, electron beam welding,
And argon shielding gas is preferred.
5.Applications
Widely used in aerospace, nuclear reactors and petrochemical and other fields, such as cold heading fasteners and
machining, aircraft components, reactor components and petrochemical equipment.
|
