Nickel Alloy
- Company Name:PRECINTL
- Membership:Free Member
- Member Since:2019. 10.31
- Country/Region:China
- City:Guangdong
- Contact:Kevin
- Related Keywords:Nickel Alloy, SLM, DMLS, 3d printing service
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PRECINTL
[China]
EOS NickelAlloy IN718 is a nickel based
heat resistant alloy. Its composition corresponds to UNS N07718, AMS 5662, AMS
5664, W.Nr 2.4668, DIN NiCr19Fe19NbMo3. This kind of precipitation-hardening
nickel-chromium alloy is characterized by having good tensile, fatigue, creep
and rupture strength at temperatures up to 700°C. The alloy also has
outstanding corrosion resistance in various corrosive environments. This
material is ideal for many high temperature applications such as gas turbine
parts, instrumentation parts, power and process industry parts etc. The
material also possesses excellent cryogenic properties and potential for
cryogenic applications.
Key Benefits
heat-resistant
outstanding corrosion resistance
high performance at temperatures up to 700°C, e.g. tensile strength, fatigue,
creep and rupture
Technical Specifications
APPEARANCE |
Grey |
PRINTING PROCESS |
Direct Metal Laser Sintering (DMLS) |
MAXIMUM PART DIMENSIONS |
400 x 400 x 400 mm (15.8 x 15.8 x 15.8 in) |
LASER TYPE |
Yb-fiber laser; 1 kW |
PRECISION OPTICS |
F-theta-lens |
SCAN SPEED |
up to 7.0 m/s (23 ft/s) |
FOCUS DIAMETER |
approx. 90 µm (0.0035 in) |
TYPICAL ACHIEVABLE PART ACCURACY(SMALL PARTS <80X80MM) |
±40-60μm |
TYPICAL ACHIEVABLE PART ACCURACY(LARGE PARTS ) |
±0.2% |
MIN. WALL THICKNESS |
0.3-0.4mm |
SURFACE ROUGHNESS AFTER SHOT-PEENING |
Ra 4-6.5μm;Rz 20-50μm |
SURFACE ROUGHNESS AFTER POLISHING |
Rz up to <0.5μm |
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