Back to results
US 2020/0102249 A1Published application
Cement
AssigneeROLLS-ROYCE plc
InventorHarry MACKILLIGIN
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to a cementious composition (e.g. for mounting a strain gauge within a gas turbine engine) comprising: part A comprising an acidic solution of a metal salt; part B comprising silica and one or more metal oxides; and part C comprising colloidal silica and/or a silicate solution. Part A may comprise an acidic aluminium phosphate solution. Part B may comprise one or more or all of titanium oxide, chromium oxide, alumina and barium oxide
Claims20
A cementious composition comprising:
- part A comprising an acidic solution of a metal salt;
- part B comprising silica and one or more metal oxides;
- and
- part C comprising colloidal silica and/or a silicate solution.
1 more element
Dependencies are inferred from the claim text.