Inconel X-750

INCONEL alloy X-750(UNS N07750/W. Nr. 2.4669) is a precipitation-hardenable nickel-chromium alloy used For its corrosion and oxidationresistance and high strength at temperatures to 1300°F. Although much of the effect of precipitation hardening is lost with increasing temperature over 1300°

DETAIL

INCONEL alloy X-750 (UNS N07750/W. Nr. 2.4669) is a precipitation-hardenable nickel-chromium alloy used For its corrosion and oxidation resistance and high strength at temperatures to 1300°F. Although much of the effect of precipitation hardening is lost with increasing temperature over 1300°F. heat-treated material has useful strength up to 1800°F. X-750 alloy also has excellent properties down to cryogenic temperatures.


GRADE AND MAIN CHEMICAL COMPOSITION (%)


Grade

Ni

Ci

Fe

Nb

Co

C

Mn

Si

S

Cu

Ai

Ti

inconelX-750

Min


14

5.0

0.7







0.4

2.25

Max

70

17

9.0

1.2

1.00

0.08

1.00

0.5

0.01

0.5

1.0

2.75


GRADE AND MAIN CHEMICAL COMPOSITION(%)


牌号Grade

NI

Cr

Fe

C

Mn

Si

Cu

S

Al

Ti

Incoloy800

Min

30

19







0.15

0.15

Max

35

23

余量Bal

0.10

1.5

1

0.75

0.015

0.60

0.60

Incoloy800HT

Min

30

19


0.05





0.15

0.15

Max

35

23

余量Bal

0.10

1.5

1

0.75

0.015

0.60

0.60

Incoloy800HT

Min

30

19


0.06





0.15

0.15

Max

35

23

余量Bal

0.10

1.5

1

0.75

0.015

0.60

0.60

Al+Ti 0.85~1.20