| http://www.w3.org/ns/prov#value | - Another coating process used to form aluminide coatings on superalloy substrates involves a chemical vapor deposition process (CVD process) wherein the substrate to be coated is placed in a reactor, heated to elevated coating temperature, and a coating gas comprising aluminum halide (e.g. Al trichloride or subchlorides) and a carrier gas, such as hydrogen, is introduced to the reactor to deposit a
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