Etching a substrate: processes – Mechanically shaping – deforming – or abrading of substrate
Reexamination Certificate
2006-06-06
2006-06-06
Hassanzadeh, Parviz (Department: 1763)
Etching a substrate: processes
Mechanically shaping, deforming, or abrading of substrate
C134S038000
Reexamination Certificate
active
07056445
ABSTRACT:
A method is provided for removing a paint layer formed on a Mg-alloy material. The method includes a physical removing step and a chemical removing step. At the physical removing step, the paint layer is partially removed by using a cutter or by wet blasting. Then, the paint layer is peeled by immersing the Mg-alloy material in an alkali parting agent.
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Kimura Koichi
Nishii Kota
Culbert Roberts
Fujitsu Limited
Hassanzadeh Parviz
Staas & Halsey , LLP
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