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Inconel

Aleación de níquel de alta resistencia y resistente a la corrosión.

Inconel in CNC Machining

Inconel is a family of nickel-based superalloys designed to maintain strength and corrosion resistance under extreme temperatures and demanding operating conditions. It is widely used in CNC machining for components exposed to high heat, pressure, oxidation, and corrosive environments.

Inconel alloys provide excellent mechanical strength at elevated temperatures and maintain their performance where conventional metals may lose strength or degrade. However, their high strength, work-hardening characteristics, and low thermal conductivity make them more challenging to machine than materials such as aluminum or mild steel.

Different Inconel grades provide specific combinations of strength, corrosion resistance, temperature performance, and machinability. Selecting the appropriate grade depends on the operating temperature, mechanical loads, chemical exposure, and application requirements.

Available Inconel at Elite Mold Tech:

Precio

$$$

Plazo de entrega:

< 10 días

Espesor de la pared:

0,75 mm

Tolerancias:

±0,125 mm (±0,005″)

Tamaño máximo de la pieza:

200 x 80 x 100 cm

Cursos disponibles:

Inconel 718, Inconel 625, Inconel 600
Inconel 718
Inconel 718 is a high-strength nickel-based superalloy known for excellent mechanical strength, fatigue resistance, and corrosion resistance at elevated temperatures. It maintains its properties under demanding conditions and is widely used in aerospace, energy, and high-performance industrial applications.
Resistencia a la tracción, límite elástico (MPa) 1035
Resistencia a la fatiga (MPa) 550
Alargamiento a la rotura (%) 12
Dureza (Brinell) 331
Densidad (g/cm³) 8.19
Inconel 625
Inconel 625 provides excellent corrosion resistance, high strength, and good weldability across a wide range of temperatures. Its resistance to pitting, crevice corrosion, and oxidation makes it suitable for chemical processing, marine, aerospace, and energy applications.
Resistencia a la tracción, límite elástico (MPa) 414
Resistencia a la fatiga (MPa) 275
Alargamiento a la rotura (%) 30
Dureza (Brinell) 145 - 200
Densidad (g/cm³) 8.44
Inconel 600
Inconel 600 is a nickel-chromium alloy known for excellent resistance to oxidation, corrosion, and elevated temperatures. It is commonly used in chemical processing, heat treatment, aerospace, and high-temperature industrial equipment.
Resistencia a la tracción, límite elástico (MPa) 310
Resistencia a la fatiga (MPa) 240
Alargamiento a la rotura (%) 40
Dureza (Brinell) 150
Densidad (g/cm³) 8.47

Surface Finishing Options for Inconel

CNC machined Inconel parts can undergo different surface finishing processes to improve surface quality, corrosion resistance, appearance, and functional performance.
  • Mecanizado
  • Chorro de arena
  • Tumbling
  • Pulido
  • Electropulido
  • Pasivación
  • Niquelado químico
  • Niquelado
  • Acabado cepillado
  • Rectificado

Pros and Cons of Inconel CNC Machining

Inconel machining provides exceptional high-temperature performance, corrosion resistance, and mechanical strength. However, these same properties make Inconel considerably more challenging to machine than many conventional metals.
  • Excellent High-Temperature Strength: Inconel retains significant strength and mechanical performance at elevated temperatures.
  • Superior Corrosion Resistance: Many Inconel grades resist oxidation, pitting, and corrosion in demanding environments.
  • Excellent Heat Resistance: Inconel can perform reliably in applications exposed to extreme temperatures and thermal cycling.
  • High Fatigue Resistance: Certain grades provide excellent resistance to repeated mechanical and thermal stresses.
  • Long Service Life: Its combination of strength, corrosion resistance, and temperature stability makes Inconel suitable for demanding components with long operating requirements.
  • Difficult to Machine: High strength and work hardening make Inconel more difficult to cut than many common engineering metals.
  • Higher Machining Cost: Specialized tooling, slower cutting speeds, and careful process control can increase production costs.
  • Tool Wear: Inconel can cause significant cutting-tool wear, particularly when machining hardened or heat-treated material.
  • Heat Management: Its low thermal conductivity can concentrate heat near the cutting zone and accelerate tool wear.
Descripción
Aplicación
El mecanizado CNC produce piezas con excelentes propiedades mecánicas, precisión y repetibilidad a partir de metal y plástico. Fresado CNC de 3 y 5 ejes disponible.
Puntos fuertes
Excelentes propiedades mecánicas, alta precisión y repetibilidad
Puntos débiles
Mayores restricciones geométricas que la impresión 3D
Propiedades
Plazos de entrega
< 10 días
Espesor de pared
0,75 mm
Tolerancias
±0,125 mm (±0,005″)
Tamaño máximo de la pieza
200 x 80 x 100 cm

Valor de la propiedad Propiedades mecánicas Resistencia última a la tracción 900 - 930 MPa Límite elástico

Preguntas frecuentes

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