The Universal Selection Source: Coatings Ingredients

Patent

CONDUCTIVE PASTE, LAMINATED CERAMIC PART, PRINTED WIRING BOARD AND ELECTRONIC DEVICE


Application Date:
Dec 10, 2015
USPTO Patent:
US 14826710
Abstract:

A method of removing a corrodible downhole article having a surface coating includes eroding the surface coating by physical abrasion, chemical etching, or a combination of physical abrasion and chemical etching, th...

Inventors:
Oleg A. Mazyar, Houston TX (US)
Matthew T. McCoy, Richmond TX (US)
International Classification:
E21B 33/12 (20151210); C23C 18/16 (20151210)

Claims

What is claimed is:

1. An article for forming a downhole seal, comprising: a magnesium alloy core, anda metallic layer having a thickness of about 10 to about 1,000 micrometers and covering the magnesium alloy core,wherein the metallic layer comprises tungsten, cobalt, copper, ion, nickel, aluminum, nickel alloy, aluminum alloy, or a combination comprising at...

Description

CROSS-REFERENCE TO RELATED APPLICATION

This application is a division of U.S. patent application Ser. No. 13/162,781, filed Jun. 17, 2011, the disclosure of which is incorporated by reference herein in its entirety.

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Tutorial

How to Faster Replace your Solvent (Hansen Parameters)

Quickly size down the number of solvent alternatives that could suit your coating formulation by learning how to use Hansen solubility parameters in practice.

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