The present disclosure relates to an electrode of an electrochemical measuring system and includes a housing having a chamber in which an electrolyte is arranged, and a potential-forming element which is at least partially arranged in the chamber such that the electrolyte at least partially wets the potential-forming element. A discharge line is made of coinage metal or of an alloy comprising a coinage metal and contacts the potential-forming element. A closure element closes the housing and guides discharge line therethrough. An adhesion promoter which comprises a glass and/or a glass-ceramic material and is arranged between the closure element and the discharge line.

The present disclosure relates to an electrode of an electrochemical measuring system and includes a housing having a chamber in which an electrolyte is arranged, and a potential-forming element which is at least partially arranged in the chamber such that the electrolyte at least partially wets the potential-forming element. A discharge line is made of coinage metal or of an alloy comprising a coinage metal and contacts the potential-forming element. A closure element closes the housing and guides discharge line therethrough. An adhesion promoter which comprises a glass and/or a glass-ceramic material and is arranged between the closure element and the discharge line.

An aluminum member exhibits improved alkali resistance with respect to an anodic oxide coating. The highly alkali-resistant aluminum member includes a material that includes aluminum or an aluminum alloy, an anodic oxide coating that is formed on the surface of the material, and a coating layer that is formed on the anodic oxide coating, and includes a siloxane glass component in a ratio of 90 mass % or more, wherein the coating layer has a thickness of 0.5 to 5.0 m and a coating mass of 0.4 to 5.0 g/m.sup.2.

An aluminum member exhibits improved alkali resistance with respect to an anodic oxide coating. The highly alkali-resistant aluminum member includes a material that includes aluminum or an aluminum alloy, an anodic oxide coating that is formed on the surface of the material, and a coating layer that is formed on the anodic oxide coating, and includes a siloxane glass component in a ratio of 90 mass % or more, wherein the coating layer has a thickness of 0.5 to 5.0 m and a coating mass of 0.4 to 5.0 g/m.sup.2.

The present disclosure includes carbon-carbon composite articles having oxidation protection coatings for limiting thermal and catalytic oxidation reactions and methods for applying oxidation protection coatings to carbon-carbon composite articles.

The present disclosure includes carbon-carbon composite articles having oxidation protection coatings for limiting thermal and catalytic oxidation reactions and methods for applying oxidation protection coatings to carbon-carbon composite articles.

The invention discloses an anti-corrosion coating with low through-hole ratio for steel rebars. The composition of coating includes 45-70 weight percent feldspar powder, 15-30 weight percent borax, 10-20 weight percent calcium tetraborate, 5-15 weight percent fluorspar, 4-8 weight percent clay, 1-10 weight percent adhesion agent, and 1-1.5 weight percent thickener. This invention also discloses a coating method using above-mentioned anti-corrosion coating. The method includes seven steps: 1. dry mixing, 2. wet mixing, 3. pretreatment, 4. coating, 5. baking, 6. sintering, 7. cooling down at room temperature. The coating of this invention has outstanding anti-corrosion resistance, extremely high toughness, and good durability.

The present disclosure includes carbon-carbon composite articles having oxidation protection coatings for limiting thermal and catalytic oxidation reactions and methods for applying oxidation protection coatings to carbon-carbon composite articles.

The present disclosure includes carbon-carbon composite articles having oxidation protection coatings for limiting thermal and catalytic oxidation reactions and methods for applying oxidation protection coatings to carbon-carbon composite articles.

The present invention provides a steel sheet or part suitable for enamelling. The steel sheet or part is coated with a coating including polymer in which particles of non-oxide ceramic are homogeneously dispersed. A process for producing an enamelled steel sheet or part which has a reduced firing temperature and reduced time compared with conventional firing temperatures and times is also provided. An enamelled steel sheet or part are also provided.