Patent References 3125805 3607152 Protective coating Ti-base material for eyeglass-frames and a method for producing same Clad material Patent #: 4450210 InventorsApplicationNo. 07/022565 filed on 03/09/1987US Classes:428/664, Alternative to or next to each other428/660, Refractory (Group IVB, VB, or VIB) metal-base component428/670, Platinum group metal-base component428/672, Au-base component428/674, Cu-base component428/680Ni-base componentExaminersPrimary: Zimmerman, John J.Attorney, Agent or FirmInternational ClassesA44C 27/00 (20060101)B23K 20/233 (20060101) B23K 20/22 (20060101) Foreign Application Priority Data1984-10-08 JPAbstractIn construction of a Ti core type clad material for ornamental applications presence of one or more intermediate layers made of Cr and/or Mo well deters evolvement of intermetallic compound at the border between core and sheath, thereby significantly improving bonding strength of the product.Field of SearchRefractory (Group IVB, VB, or VIB) metal-base componentGroup VIB metal-base component Cr-base component Next to Co-, Fe-, or Ni-base component Alternative to or next to each other Platinum group metal-base component Cu-base component alternative to Ag-, Au-, or Ni-base component Au-base component Next to Co-, Cu-, or Ni-base component Ni-base component | |