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Benefiting from a high resistivity, resistive alloys are ideal for use at high temperatures. Depending on the application, either Nickel-Chromium, Iron-Chromium-Aluminium or Copper-Nickel alloys can be used.
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.  
IMPHY GILPHY series: The grades IMPHY GILPHY are available in various chemical compositions. Please contact us  
RESISTOHM is a 80% Nickel and 20% Chromium which makes of it the most well-known resistive alloy. It contains rare-earth additions for increased oxidation resistance, especially under conditions of frequent switching or wide temperature fluctuatio...
RESISTOHM 60  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. It must be used in a dry environment in order to avoid rust because this is not a stainless alloy. Elements realised with this...
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.    
RESISTOHM 212 preserves all the particularities of pure nickel but has been light strenghtened with an addition of manganese.    
RESISTOHM 40CB has similar physical and electrical characteristics as RESISTOHM 40, except that RESISTOHM 40CB benefits from a specific addition of Columbium (1%).    
RESISTOHM 40 has a  high temperature coefficient. It  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.    
RESISTOHM 140 can reach very high use temperature. It is  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. &nbs...
RESISTOHM 145 is a ferritic alloy of the FeCrAl family. It  can be used up to 1300°C in case of big diameters.    
RESISTOHM Y is an Iron-Chromium-Aluminium alloy with a content of Yttrium, It has a very good behavior to creeping. In addition, RESISTOHM Y  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.  RESISTOHM 30,  with a little lower resistivity which imposes a maximum operating temperature of 1000°C and a higher ventilation as for RESISTOHM 40.    
RESISTOHM E is an Iron-Chromium-Aluminium alloy with an high content of Yttrium (> 0.05 %) and addition of rare earths. RESISTOHM E has been developed and produced for working temperatures up to 1300 °C.    
IMPHY CuNi2 presents the particularity to be very malleable. IMPHY CuNi2 has a good resistance to corrosion up to temperatures of 300°C and a good solderability.    
IMPHY CuNi6 presents the particularity to be very malleable. IMPHY CuNi6 has a good resistance to corrosion up to temperatures of 300°C and a good solderability.    
IMPHY CuNi10 presents the particularity to be very malleable.  IMPHY CuNi10 has  a good resistance to corrosion up to temperatures of 400°C and a good solderability.    
IMPHY CuNi23 presents the particularity to be very malleable. IMPHY CuNi23 has  a good resistance to corrosion up to temperatures of 400°C and a good solderability.
IMPHY CuNi30 is a Copper Nickel alloy. IMPHY CuNi30 is used for welding of Copper-Nickel alloys. The weld metal has an excellent resistance to corrosion in seawater.  
IMPHY CuNi44 presents the particularity to have a very low temperature coefficient. It makes IMPHY CuNi44 particularly interessant during its utilization in precision measurement equipment.    
IMPHY NiCu32 is  a nickel-copper alloy with a good ductility, a high resistance and an excellent resistance to corrosion. IMPHY NiCu32 is suitable  in a wide variety of environment including seawater, hydrofluoric water, sulfuric acid and alkalis....
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