SE-50 (R56400)

SECORP designation (UNS NO.)

A two phase Alpha-Beta alloy using Al as an Alpha stabilizer and V as a Beta Stabilizer.

Major Applications

 

Downhole exploration logging equipment. High performance automobile valves. Springs and hubs. Human implants.

NOMINAL CHEMICAL COMPOSITION (%):

O Fe N C H Ti Others
0.20 0.40 0.05 0.10 0.015 Bal Pd-
V=4.0
AL=6.0

TYPICAL MECHANICAL PROPERTIES:

METALLURGICAL CONDITION TENSILE STRENGTH Ksi (MPa) YIELD STRENGTH 2% OFFSET Ksi (MPa) ELONGATION (%) HARDNESS APPLICABLE SPECIFICATION
ANNEALED 130 (895) 120 (825) 10 32 RC ASTM
B348
GR.5
SOL. TRT.AGED 160 (1100) 150 (1035) 8 37 RC

CORROSION RESISTANCE:

H2SO4 HIC H3PO4 HNO3 ORGANIC ACIDS ALKALINES SALTS SEAWATER CHORIDE CRACKING
G G G E NR G A G A