Melt Spun Foil

Rapid solidification produces high purity foil that provides flexible application, consistent wetting and melting behaviour and structural stability over a wide range of temperatures.

Rolls of metal brazing foil

Our rapidly solidified foil is available in strip and preform shapes. Widths from 3.8mm (0.15 inch) up to 280mm (11 inch) and thicknesses from 0.04mm (0.0015 inch) to 0.08mm (0.003 inch) are available depending on the alloy. The typical thickness is 0.05mm (0.002 inch) and a?variety of compositions are available.

Melt-Spun Foil Properties

Name Nominal
Composition
Percent
Liquidus Solidus Form Availability
°C °F °C °F
Icronibsi?-14 Ni – 87.8
Cr – 14.0
Fe – 4.5
Si – 4.5
B – 3.2
1077 1970 ?977 1790 Foil, Preform?
Nibsi?-M Ni – 92.8
Si – 5.6
Bi – 1.6
?1071 1960 ?993 1820 Foil, Preform?
Nibco?-4 Ni – 93.3
Co – 20.0
Si – 4.0
B – 2.7
?1067 1953 ?988 ?1810 Foil, Preform?
Nicro?-B Ni – 96.0
Cr – 15.2
B – 4.0
1055 1930 ?1055 ?1930 Foil, Preform?
Nibsi?-4 Ni – 92.3
Si – 4.5
B – 3.2
?1038 1900 ?982 ?1800 Foil, Preform?
Icronibsi?-7 Ni – 89.3
Cr – 7.0
Si – 4.5
B – 3.2
Fe – 3.0
?999 1830 971 1780 Foil, Preform?
Palnicro?-30 Ni – 67.6
Pd – 30.0
Cr – 10.5
B –2.4
?977 1790 941 ?1725 Foil, Preform?
Palnicro?-36-M Ni – 60.0
Pd – 36.0
Cr – 10.5
B – 3.0
Si – 0.5
?960 1760 820 ?1508 Foil, Preform?
Palnisi?-47 Ni – 47.2
Pd – 46.7
Si – 6.1
?851 1564 810 1490 Foil, Preform?
Zn – Less than .001%
Cd– Less than .001%
Pb – Less than .002%
P - Less than .002%
C - Less than .005%
Impurity limits – All other metallic impurities having a vapor pressure higher than 10-7 mm Hg at 500°C are limited to .002% each. Impurities having a vapor pressure lower than 10-7 mm Hg at 500°C are limited to a total of .050%. (Applicable to all forms except powder and extrudable paste).

For more information on our melt spun foil, contact us today.

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