Industrial manufacturing
Industrial Internet of Things | Industrial materials | Equipment Maintenance and Repair | Industrial programming |
home  MfgRobots >> Industrial manufacturing >  >> Industrial materials >> Composite material

Ferro-Titanit® Nikro 128 – Premium Nickel Martensite Alloy with Superior Corrosion Resistance

The matrix structure consists of a highly tough, age-hardenable nickel martensite. The chromium content of 13.5 % provides good corrosion resistance. Finish-machining is performed in the solution-annealed, as- delivered condition. Subsequent age-hardening takes place at a relatively low temperature of 480 °C and can be conducted, for example, in a convection air furnace or an electrically heated chamber furnace.

Properties

General

PropertyValue

Density

6.6 g/cm³

Grain structure

Titanium carbide + nickel martensite

Mechanical

PropertyValue

Compressive strength

2750 MPa

Elastic modulus

294 GPa

Flexural strength

1200 MPa

Hardness, Rockwell C

62 [-]

Shear modulus

117 GPa

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

100 °C

8.3e-06 1/K

for 20°C to the mentioned temperature

200 °C

8.9e-06 1/K

for 20°C to the mentioned temperature

300 °C

9.3e-06 1/K

for 20°C to the mentioned temperature

400 °C

9.6e-06 1/K

for 20°C to the mentioned temperature

500 °C

9.9e-06 1/K

for 20°C to the mentioned temperature

600 °C

1.02e-05 1/K

for 20°C to the mentioned temperature

700 °C

9.2e-06 1/K

for 20°C to the mentioned temperature

800 °C

9.5e-06 1/K

for 20°C to the mentioned temperature

Thermal conductivity

100 °C

17.1 W/(m·K)

150 °C

17.8 W/(m·K)

200 °C

18.8 W/(m·K)

250 °C

19.9 W/(m·K)

300 °C

21.2 W/(m·K)

350 °C

22.6 W/(m·K)

400 °C

24.2 W/(m·K)

450 °C

25.9 W/(m·K)

500 °C

27.6 W/(m·K)

550 °C

29.5 W/(m·K)

600 °C

31.5 W/(m·K)

Electrical

PropertyTemperatureValue

Electrical resistivity

20 °C

1.1e-06 Ω·m

100 °C

1.12e-06 Ω·m

200 °C

1.17e-06 Ω·m

300 °C

1.21e-06 Ω·m

400 °C

1.25e-06 Ω·m

500 °C

1.31e-06 Ω·m

600 °C

1.67e-06 Ω·m

Magnetic

PropertyValue

Coercive force

3700 A/m

Remanence

0.19 T

Saturation polarization

0.74 T

Chemical properties

PropertyValueComment

Chromium

13.5 %

Cobalt

9 %

Iron

Balance

Molybdenum

5 %

Nickel

4 %

Other

30 %

TiC

Technological properties

Property
Application areas

In heat-treated, hardened condition (up to 69 HRC), Ferro-Titanit® can be used to solve many wear problems economically.

General machinability

In as-delivered condition, this material can be machined by conventional methods.

Heat Treatment

Annealing: 850°C, 2-4 hr in vacuum (Cooling 1-4.5 bar N2) Hardness: 53 HRC - Age-Hardening 480°C, 6-8 hr, Hardness: 62 HRC


Composite material

  1. Understanding C Program Structure: A Beginner’s Guide
  2. Understanding C# Program Structure: Core Components & Example
  3. Ferro‑Titanit® U – Ultra‑Hard Titanium Carbide Steel for Superior Wear Resistance
  4. Ferro-Titanit® Nikro 143: Premium Age-Hardenable Nickel Martensite Alloy
  5. Ferro‑Titanit® C‑Spezial: Ultra‑High Wear‑Resistant Titanium Carbide Steel
  6. Ferro-Titanit® Nikro 128 – Premium Nickel Martensite Alloy with Superior Corrosion Resistance
  7. Ferro‑Titanit® WFN: High-Temperature Strength & Corrosion Resistance
  8. Ferro-Titanit® Cromoni – High-Strength, Non-Magnetic Titanium Alloy
  9. Ferro-Titanit® S: High-Performance Titanium Carbide Steel Alloy
  10. Nickel 270 – Commercially Pure, Unalloyed Nickel for Industrial Use