In a method for applying an electron absorber layer to a substrate, an electron absorber layer is produced from a composite material, by coating the substrate with a metallic material, and material inclusions made from an additional material are embedded in the metallic material during coating. The
In a method for applying an electron absorber layer to a substrate, an electron absorber layer is produced from a composite material, by coating the substrate with a metallic material, and material inclusions made from an additional material are embedded in the metallic material during coating. The metallic material contains aluminum, magnesium, cobalt, iron, chromium, titanium, nickel, copper, or an alloy or mixture thereof. The additional material contains one or more of the following substances: boron, carbon or silicon, a mixture of these elements, one or more chemical compounds made from or having at least two of these elements, or a mixture of such chemical compounds.
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1. A method for applying an electron absorber layer to a substrate, comprising the steps of: providing a substrate;producing an electron absorber layer as a composite material by coating the substrate with a metallic material and embedding material inclusions, comprised of an additional material oth
1. A method for applying an electron absorber layer to a substrate, comprising the steps of: providing a substrate;producing an electron absorber layer as a composite material by coating the substrate with a metallic material and embedding material inclusions, comprised of an additional material other than said metallic material, in said metallic material during coating of said substrate with said metallic material; andselecting an amount and composition of said metallic material and said material inclusions that simultaneously gives said electron absorber layer electron absorption properties and thermal expansion properties that substantially match thermal expansion properties of said substrate. 2. A method as claimed in claim 1 comprising formulating said additional material to comprise a substance selected from the group consisting of boron, carbon, silicon, a mixture having at least two of boron or carbon or silicon, a chemical compound formed by at least two of boron or carbon or silicon, and a mixture of respective chemical compounds each being formed of at least two of boron or carbon or silicon. 3. A method as claimed in claim 2 comprising formulating said additional material to contain at least 50% of said substance by volume. 4. A method as claimed in claim 1 comprising formulating said additional material to contain a substance selected from the group consisting of elemental boron, elemental carbon, elemental silicon and a mixture of at least two of elemental boron or elemental carbon or elemental silicon. 5. A method as claimed in claim 4 comprising formulating said additional material to contain at least 50% of said substance by volume. 6. A method as claimed in claim 1 comprising formulating said additional material to contain a substance selected from the group consisting of boron carbide, silicon carbide, and a mixture of boron carbide and silicon carbide. 7. A method as claimed in claim 6 comprising formulating said additional material to contain at least 50% of said substance by volume. 8. A method as claimed in claim 1 comprising embedding said material inclusions to comprise at least 50% of said electron absorber layer by volume. 9. A method as claimed in claim 1 comprising applying said electron absorber layer on said substrate by cold gas spraying. 10. A method as claimed in claim 1 comprising selecting said metallic material from the group consisting of aluminum, magnesium, a mixture of aluminum and magnesium, and an alloy of aluminum and magnesium. 11. A method as claimed in claim 1 comprising selecting said metallic material from the group consisting of cobalt, iron, chromium, an alloy of at least two of cobalt or iron or chromium, and a mixture of at least two of cobalt or iron or chromium. 12. A method as claimed in claim 1 comprising selecting said metallic material from the group consisting of titanium, nickel, copper, an alloy of at least two of titanium or nickel or copper, and a mixture of at least two of titanium or nickel or copper. 13. A method as claimed in claim 1 comprising applying said metallic material to said substrate as a conductive metallic matrix, and embedding said material inclusions in the conductive metallic matrix. 14. A method as claimed in claim 1 comprising selecting said additional material forming said material inclusions as being material having an atomic number of less than 14. 15. A method as claimed in claim 1 wherein said substrate has a coefficient of thermal expansion, and comprising selecting said metallic material to give said electron absorber layer a coefficient of thermal expansion that substantially matches said coefficient of thermal expansion of said substrate, and selecting said additional material forming said material inclusions as material having an atomic number of less than 14. 16. A method for applying an electron absorber layer to a substrate, comprising the steps of: providing a substrate exhibiting a coefficient of thermal expansion;producing an electron absorber layer as a composite material by coating the substrate with a metallic material and embedding material inclusions, comprised of an additional material other than said metallic material, in said metallic material during coating of said substrate with said metallic material; andselecting said metallic material to give said electron absorber layer a coefficient of thermal expansion that substantially matches said coefficient of thermal expansion of said substrate. 17. A method for applying an electron absorber layer to a substrate, comprising the steps of: providing a substrate;producing an electron absorber layer as a composite material by coating the substrate with a metallic material and embedding material inclusions, comprised of an additional material other than said metallic material, in said metallic material during coating of said substrate with said metallic material; andselecting said additional material that forms said material inclusions as material having an atomic number of less than 14.
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Alkhimov Anatoly P. (ulitsa Vyazemskogo 2 ; kv. 72 Novosibirsk SUX) Papyrin Anatoly N. (ulitsa Vyazemskogo 2 ; kv. 72 Novosibirsk SUX) Kosarev Vladimir F. (Novosibirsk SUX) Nesterovich Nikolai I. (No, Gas-dynamic spraying method for applying a coating.
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