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IMPHY 600 is a Nickel Chomium Iron alloy with good oxidation resistance at high temperatures and corrosion resistance to chloride ion stress-corrosion cracking. It also has a good caustic corrosion resistance.  
IMPHY 601 is a Nickel Chromium Iron alloy with an addition of Al designed for applications requiring exceptional resistance to oxidation and other forms of high temperature corrosion. It also has high mechanical properties at high temperature (up ...
IMPHY N99 has a good mechanical properties within a wide range of temperatures. IMPHY N99 has also a good thermal, electrical and magnetostrictive properties.
Through the addition of special elements, IMPHY GILPHY 80 has a good high temperature stability and a welladhering oxide scale even under cyclic conditions. IMPHY GILPHY 80 has a maximum service temperature of 1200°C.
The grades IMPHY GILPHY are available in various chemical compositions. Please contact us  
RESISTOHM 80 gives extraordinary performances at temperatures up to 1200°C and will be operational at those high temperatures under the most exacting conditions.
This is an excellent choice for heating elements operating at a temperature up to 1100°C.
RESISTOHM 135 is a ferritic alloy of the FeCrAl family, which can be used as heating element of resistance up to 1200°C.
RESISTOHM 125 is a ferritic alloy of the FeCrAl family, which can be used at temperatures up to 1200°C.
RESISTOHM 200 /200 T has very good characteristics of malleability and solderability. Moreover it has an excellent resistance to corrosion.
RESISTOHM 201 is used for replacement of Nickel 200 when very high qualities of malleability are required.
This nuance of nickel preserves all the particularities of pure nickel but has been light strenghtened with an addition of manganese.
Its high temperature coefficient allows it a speeder rise in temperature than the other NiCr.
Its high chromium percentage (30%) gives RESISTOHM 70 a very good life time in the furnace applications. Elements in RESISTOHM 70 have also a satisfactory life time when operating atmosphere is alternatively oxidizing and reducting.
RESISTOHM 20 is placed at the limit between heat resistant alloys and stainless steels. It can be used for heating elements at low temperature, or as cold connections of a furnace.
This alloy can reach very high use temperature, particularly useful for heating elements of industrial furnaces where a high heating rate is necessary. Resistohm 140 provides outstanding durability at high temperatures up to 1280°C.
RESISTOHM 145 is a ferritic alloy of the FeCrAl family, which can be used up to 1300°C in case of big diameters.
RESISTOHM Y, Iron-Chromium-Aluminium alloy with a content of Yttrium, has a very good behavior to creeping. In addition, it has a very good life-time, especially, at very high temperature and with important thermal cycles.
RESISTOHM 30 presents the same applications fields as Resistohm 40 but with a little lower resistivity which imposes a maximum operating temperature of 1000°C and a higher ventilation as for RESISTOHM 40.
This Iron-Chromium-Aluminium alloy with an high content of Yttrium (> 0.05 %) and addition of rare earths, has been developed and produced for working temperatures up to 1300 °C.
This alloy presents the particularity to be very malleable, to have a good resistance to corrosion up to temperatures of 300°C and a good solderability.
This alloy presents the particularity to be very malleable, to have a good resistance to corrosion up to temperatures of 300°C and a good solderability.
This alloy presents the particularity to be very malleable, to have a good resistance to corrosion up to temperatures of 400°C and a good solderability.
This alloy presents the particularity to be very malleable, to have a good resistance to corrosion up to temperatures of 400°C and a good solderability.
IMPHY CuNi30 is a Copper Nickel alloy.  
CuNi 44 presents the particularity to have a very low temperature coefficient, which makes it particularly interessant during its utilization in precision measurement equipment.
This nickel-copper alloy presents a good ductility, a high resistance and an excellent resistance to corrosion in a wide variety of environment including seawater, hydrofluoric water, sulfuric acid and alkalis.
IMPHY NiCu28 is used for welding of copper-alloys IMPHY NiCu32 or IMPHY NiCu28Al, dissimilar welding between copper-alloys to nickel 200, or surfacing of steels. Similar to Copper-Nickel alloy IMPHY NiCu32: – Very good strength corrosion res...
A 3 layer combination for Pots and Pans.
A 3 layer combination for Copper/Stainless Steel/Nickel
A 3 layer combination for Cupro-Nickel/ Nickel/Cupro-Nickel
A 3 layer combination for Nickel Brass/Nickel/Nickel Brass
A 5 layer combination for Stainless/Copper/Stainless/Copper/Stainless
Bimetals of the R series have the same physical properties as the AS series; however, the active member is harder. Their thermal deflection is highly stable.
Bimetals of the AS series are available in a wide range of variants. What they have in common is a focus on a large temperature range.
Aperam BIMETALS “SP series” are thermally the most active bimetal types. They are principally used in case where large deflection is required by a moderate temperature change of a small active length.
IMPHY IN540 bimetal finds very wide application regarding its corrosion resistance, and is suitable for use in contact with water or steam atmosphere.
The components used  in the manufacture of bonded thermostat metal strips can also be supplied.
A 3 layer combination for Cupro-Nickel/Copper/Cupro-Nickel
IMPHY SUPRA 40 is an iron-nickel soft magnetic alloys with maximum saturation induction and high permeability with very good stampability.
PERMIMPHY is a crystalline soft magnetic alloy with very high permeability, stress resistant and the lowest magnetic losses.
PERMIMPHY B is a nickel-iron soft magnetic alloy suitable for laminations used for recording head cores.
PERMIMPHY LS is a FeNi soft magnetic alloy with low decreasing magnetic properties under mechanical stress.
PERMIMPHY T is nickel-iron soft magnetic alloy with very high permeability and high purity dedicated to cores
PHYTHERM 260 is suitable for cookware for induction cooking. The maximum working temperature is controlled by an adapted ferromagnetic alloy with a specific Curie point, the magnetic base stops getting hotter once the Curie Point is reached. These...
INVAR is an nickel-iron alloy with a very low coefficient of thermal expansion in the temperature range -100°C to +200°C.
IMPHY N42 is an iron-nickel controlled expansion alloy suitable to glass sealing, with optimal chemical composition to obtain hermetic seals.  
IMPHY N42 is an iron-nickel controlled expansion alloy especially recommended for etching.
IMPHY N48 is an iron-nickel controlled expansion alloy suitable to soft glass sealing, with optimal chemical composition to obtain hermetic seals.
DURIMPHY is a 250 KSI tensile strength (kilo-pound per square inch) maraging steel. In addition to having a very high yield strength, it offers a range of complementary properties, good formability and weldability, hardening by heat treatment with...