Soft Magnetic Alloy Hiperco 27

Product Description Hiperco27 is a new kind of soft magnetic alloy and also called FeCo27. while its permeability and the coercive force slightly smaller than hiperco50, but the mechanical toughness and ductility is better, can be competent for machining, the saturated magnetic induction intensity and Curie temperature are fairly to HiperCo 50 . Commercial Grade Name Hiperco 27 Material Iron-Cobalt Alloy Specifications ASTM A801-14 Alloy 2 Melting Process Ground Surface Melting Process Vim Melting Techniques TOL. .Diameter +0.3/-0.00mm Forms of supply Rod  Strip  Plate Dia.20 to 380mm, T0.1 to 1.51mm T1.51 to 40.0mm Surface Finish: Ground Surface Surface Finish: Cold-Finish Surface Finish: Hot-Rolled Chemical Compostition,% C,Max Mn,Max Si,Max P,Max S,Max Cr,Max Co V,Max Ni,Max Fe 0.025 0.35 0.35 0.015 0.015 0.75 26.5-28.5 0.35 0.75 Ba. Notes:  The shape and dimensions of the alloys are in compliance with ASTM A801 UNS K92600  Physical Property Density, G/m3 7.95 Electrical Resistivity 0.19                  Curie Temperature, C 925 satutation Magnetostriction 36 Modulus of elasticity,Gpa 166 Saturation Induction,T 2.36 Thermal Expansion,(20 to 100 C) 9.8 DC Magnetic Properties (Magnetic induction at different magnetic field B, Great Than (T) ) Material    B4000,A/m          T     B8000,A/m            T    B12000,A/m             T    B16000,A/m              T     Coercivity      Hc(A/m),Max Strip Material        1.87       2.03         2.12          2.17          140 Soild Material        1.10       1.75         1.95         2.10         240 Hc = Coercive field strength,Maximum Value in the table,Typical Value for Soild Material,Hc less Than 190（A/m）  B = Induction (minimum value in the table,Typical Value for strip material,T Great than 2.15（A/m） Annealed for optimum magnetic properties B-H Loop                                                                                                                    Magnetic field measured at B9992(A/m)=2.173T , Soild Material Dia.100.0mm Magnetization curve Magnetic field Measured at B9992(A/m),Coercive field strength ,Hc=169.5(A/m) .Soild Material 100.0mm Further-Process (Heat Treatment) Use a non-oxidizing ,non-carburizing atmosphere such as dry hydrogen,argon,or equivalent ,or a Vacuum. Appropriate safety precaution must be taken when working with highly flammable atmospheres.   Important Notice Chemical composition,Physical and Magnetic properties will be engineered according to specific customer requirements.Therefore chemical composition,physical and magnetic properties might be different to values listed in this document. Information about product characteristics or applicability of materials are shown only for informative purposes.Sample policy The soft magnetic Iron-Cobalt Alloy are available in many shapes and dimensions,supplying semi-finished products in forms of Strip,plate & Rods. The samples are big enough (typically about 200mm in length for strip or plate) to get an understanding of the material characteristics, .meanwhile custom-made sample available.  If you still have questions about the material , do not hesitate to contact Paul with any specific questions.