Nilo 52^* Specification
*Trade name of Special Metals Group of Companies

W.NR 2.4478
UNS N14052
AWS 093

Applicable Standards:

ASTM F30

Nilo 52 was designed for use with a variety of soft glasses. It is known for its almost constant coefficient of thermal expansion up to approx. 565^oC (1050^oF).

Applications include:

Various glass to metal sealing applications with soft
glass and ceramics.

Approximate Chemical Composition
Ni	52%
Fe	BAL

Properties
DENSITY	8.3 g/cm³	0.300 lb/in³
MELTING POINT	1450^oC	2640^oF
INFLECTION POINT	500°C	930°F
THERMAL CONDUCTIVITY	17 W/m•°C	118 btu•in/ft²•h°F
COEFFICIENT OF EXPANSION	10.3 µm/m °C (20 - 100°C)	5.7 x 10^-6 in/in °F (70 - 212°F)

HEAT TREATMENT (AFTER FORMING)
The Nilo alloys are usually used in the annealed condition (residual cold work distorts the coefficients of thermal expansion). Anneal at 850 - 1000°C (1560 - 1830°F)

HEAT TREATMENT (AFTER FORMING)

The Nilo alloys are usually used in the annealed condition
(residual cold work distorts the coefficients of thermal expansion).

Anneal at 850 - 1000°C (1560 - 1830°F)

CONDITION	APPROX TENSILE STRENGTH		APPROX SERVICE TEMPERATURE
Annealed	450 - 550 N/mm²	65 - 80 ksi	up to 450^oC	up to 840^oF
Hard Drawn	700 - 900 N/mm²	102 - 131 ksi	up to 450^oC	up to 840^oF

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Nilo 52^* Specification
*Trade name of Special Metals Group of Companies

Applicable Standards:

Applications include:

Nickel Wire

Shaped Profile Wire

Resistance Wire

Nilo 52* Specification*Trade name of Special Metals Group of Companies

Applicable Standards:

Applications include:

Nickel Wire

Shaped Profile Wire

Resistance Wire

Nilo 52^* Specification
*Trade name of Special Metals Group of Companies