Mumetal Perforated Metal, Brand Name : Heanjia

We are offering mumetal perforated metal.
The mumetal perforated metal obtains maximum initial magnetic permeability and higher permeability with low hysteressis losses when it is used in ac magnetic circuits. It comprises of comparatively higher permeability up to 100,000 as compare to other steels.
perforated metal is basically a sheet metal consists of perforated, embossed or slotted plates. It is basically made by puncturing the material by using a tool. The perforated metal is made of specific metal that has holes made by a die. On the base of kind of metal, the ratio of hole size to material is adjusted. We have professional and expert die and tool makers who perform the task quickly.
we offer the perforated metal in the following shapes: circle, square, triangle, hex, oval and various other shapes. We utilize the latest tools to puncture the holes in the different shapes making the process more economical and spectacular.
Chemical composition of mumetal perforated metal
nickel, ni 77%
iron, fe 16%
copper 5%
chromium or molybdenum 2%
physical properties of mumetal perforated metal
density 8.7 [gcm^3]
young modulus 225 [gpa]
poisson ratio 0.29
yield strength 280 [mpa]
tensile strength 700 [mpa]
thermal conductivity 19 [w(m*k)]
linear expansion 11.2 [10^-5mmc]
characteristics of mumetal perforated metal
1. Higher relative magnetic permeability of 80,000 to 100,000.
2. Ductile and hardness
3. Nominal magnetic anisotropy and coercivity
applications of mumetal perforated metal
1. Electric transformer
2. Hard disks
3. Superconducting circuits
4. Photomultiplier tubes