A device and a method of manufacturing a housing material

A device and a method of manufacturing a housing material

  • CN 101,386,953 A
  • Filed: 09/12/2008
  • Published: 03/18/2009
  • Est. Priority Date: 09/14/2007
  • Status: Active Application
First Claim
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1. equipment, its have as by the object that comes from the external magnetic field magnetic shielding by magnetic shielding composed component and housing, this equipment is characterised in that,Described housing is made of the ferrite-group stainless steel of the upper layer that has had from the teeth outwards by austenitizing, and inner ferritic phase has internal layer portion, and this internal layer portion possesses the magnetic shielding function of being carried out magnetic shielding by the magnetic shielding composed component to described.

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