Materials
C45

C45

Material Technology:

CNC

Material Group

Steel

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C45

C45 is a medium-hardness carbon steel known for its good machinability and robustness. With a carbon content of 0.45%, it offers a balance between strength and ductility, making it suitable for the manufacturing of shafts, bolts, gears, and other mechanical components. CNC machining allows for precise processing and well-finished surfaces, leveraging the stable mechanical properties of this material.

Alternative namings

C45E / CK45 / 1.1191 / AISI 1045 / BS 080M46 / AFNOR XC48 / UNE F1140

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Material Technology

CNC

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Material Group

Steel

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Native color

natural

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Mechanical Properties

Elastic modulus

210 GPa

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Yield stress

500-700 MPa

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Tensile strength

600-900 MPa

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Elongation at break

12-15 %

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Hardness

170-250

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Physical Properties

Density

7.85 g/cm³

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Melting temperature

1500 °C

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Maximum service temperature

400 °C

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Thermal conductivity

30 W/m·K

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Porosity

-

Geometric Properties

Minimum roughness Ra

1.6 - 3.2 µm

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Tolerance

2768 classe fine (f) e media (m) mm

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Layer height

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Minimum detail achievable

1 mm

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Dimensions

Min Dimension [X]

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Max Dimension [X]

1500 mm

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Min Dimension [Y]

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Max Dimension [Y]

800 mm

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Min Dimension [Z]

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Max Dimension [Z]

650 mm

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Other

Flexural strength

-

Degradation temperature

-

Flexural modulus

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Flamability

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Impact strength

30-50 J

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Water absorption

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Izod impact notched

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Purity

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Charpy impact

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Electrical conductivity

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Glass transition temperature

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Surface resistance

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Heat deflection temperature 045 mpa

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Volume resistivity

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Heat deflection temperature 182 mpa

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