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Nimonic 115

Nimonic 115 

1.Composition(wt%)

C

Cr

Ni

Fe

Mo

Cu

Al

Ti

0.12-0.2

14.0-16.0

balance

≦1.0

3.0-5.0

≦0.2

4.5-5.5

3.5-4.5

Co

Zr

B

Mn

Si

S

Pb

 -

13.0-15.0

≦0.15

0.01-0.025

≦1.0

≦1.0

≦0.015

≦0.0015

 -


2.Physical Properties

Density
(g/cm3)

Melting point
(℃)

Specific heat capacity
(J/kg·℃)

Thermal conductivity
(W/m·°C)

Electric resistivity
(Ω·cm)

Thermal expansion coefficient
（20-100℃）/K

7.89

1260-1315

444

10.6

139×10E-6

12×10E-6

3.Mechanical Properties

Instantaneous rupture properties（bar，typical hot treatment）

Test temperature
℃

Tensile strength
MPa

Yield strength
(0.2yield point)MPa

Elongation
%

Shrinkage of area
%

Kinetic Young’s modulus
GPa

20

1237

837

27

35

216

300

1175

787

26

32

200

600

1150

780

25

33

182

900

725

425

13

17

156

1000

375

112

27

19.5

141


4.Applications

Used for high temperature gas turbine components. 

 
  Copyright @ Ma'anshan City, NingDan Special Alloy Co., Ltd.    |   Tel: 86-0555-6918677 《The Ministry of industry and information technology for the record system》   Number: Wan ICP No. 15001300-1   Light network