HPM® Ni 42 is a Nickel-Iron alloy with a thermal expansion coefficient suitable for matching to the ceramic chip in numerous miniature electronic circuits The alloy is readily formed from the annealed temper and can be welded or brazed by standard methods. The alloy is not corrosion resistant at 20°C when exposed to a moist or salt-containing atmosphere. Available Sizes: HPM® Ni 42 is available from Hamilton Precision Metals as strip product in thicknesses from 0.001” to 0.050” (0.0254 mm to 1.27 mm) in widths up to 12.0” (304.8 mm). The material conforms to ASTM F30 and UNS K94100.
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The basis of efficient welding process is precision bending on modern machines. In our case, TruBend 8400 Press Brake offers a maximum bending width up to 4000 mm with pressure of a respectable 400 tons.
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