Machining WNiFe Heavy Tungsten Alloy Crankshafts 90WNiFe For Auto Parts

Brand Name:JINXING
Certification:ISO 9001
Model Number:WNiFe - Heavy Tungsten Alloy Crankshaft
Minimum Order Quantity:10 kg
Delivery Time:15-20 days
Payment Terms:L/C, T/T, D/P, Western Union
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Machining WNiFe Heavy Tungsten Alloy Crankshafts 90WNiFe For Autoparts

Heavy Tungsten Alloy Crankshafts means that its specific gravity is higher than other materials. High specific gravity tungsten alloy is the best material choice in machinery, ships, aircraft, etc. where counterweight is required but the volume is relatively small! Therefore, tungsten alloy crankshafts are widely used in some high-performance engines, such as racing cars, rowing boats, ships, automobiles, etc.

SPECIFICATIONS Heavy Tungsten Alloy Crankshafts (NOMINALS)

Chemical Composition90%W93%W95%W97%W
StateSinterVacuumForgeSinterVacuumForgeSinterVacuumSinterVacuum
Density
(g/cc)
16.85-17.2517.15-17.8517.75-18.3518.25- 18.85
Hardness
(HRC)
32 Max30 Max40 Min33 Max31 Max40 Min34 Max32 Max35 Max33 Max
Tensile Strength (Max)770 Min900 Min1400
Max
770 Min910 Min1440 Max735 Min920 Min700 Min850 Min
Yield Strength
(Mpa)
620 Min620 Min1280 Max650 Min650 Min1340 Max650 Min650 Min--
Elongation
(%)
5 Min15 Min5 Min5 Min12 Min3 Min3 Min12 Min2 Min6 Min


Heavy Tungsten Alloy Crankshafts Picture:

Introduction and Feature of Heavy Tungsten Alloy Crankshafts

  • The crankshaft is an important part for the engine to withstand shock loads and transmit power. Among the five major components of the engine, the crankshaft is the most difficult to ensure the machining quality. Due to the poor working conditions of the crankshaft, the crankshaft material and blank processing technology, accuracy, surface roughness, heat treatment, surface reinforcement, dynamic balance, etc. are required. are very strict. If the quality of any link cannot be guaranteed, it will seriously affect the service life of the crankshaft and the reliability of the entire machine.

  • Traditional crankshafts are usually made of medium carbon steel or medium carbon alloy steel by die forging. After high frequency quenching or nitriding treatment, the surface hardness and roughness of the journal surface are higher after fine grinding. However, the traditional crankshaft materials can no longer meet the requirements of the rapid development of crankshaft production and use.


China Machining WNiFe Heavy Tungsten Alloy Crankshafts 90WNiFe For Auto Parts supplier

Machining WNiFe Heavy Tungsten Alloy Crankshafts 90WNiFe For Auto Parts

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