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Title:
鋳造基体からの金属物質の除去方法及び組成物
Document Type and Number:
Japanese Patent JP5410256
Kind Code:
B2
Abstract:
A method for removing a metallic material from the surface of a casted substrate includes the step of contacting the metallic material with an aqueous composition which comprises an acid having the formula H x AF 6 , or precursors to said acid. "A" in the formula is selected from the group consisting of Si, Ge, Ti, Zr, Al, and Ga; and x is 1-6.

Inventors:
Lawrence Banned Cool
Michael Francis Xavier Zigliotti
Shi Qi Fan
Gabriel Kwadou Ofori-Okai
Application Number:
JP2009278099A
Publication Date:
February 05, 2014
Filing Date:
December 08, 2009
Export Citation:
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Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
B22D29/00; B22D21/00; C23F1/28; B22D27/04
Domestic Patent References:
JP2007182629A
JP4228259A
JP3234357A
JP200253985A
JP2005248214A
JP200597715A
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa



 
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