| 摘要 |
The invention relates to a process for coating an article of manufacture, which comprises the following steps: introducing a body of the article of manufacture into a coating chamber; establishing an atmosphere around the body in the coating chamber, the atmosphere containing an amount of noble gas having an atomic mass less than an atomic mass of argon; and depositing a protective layer on the body for improving a lifetime of the article of manufacture subject to high-temperature exposure. <IMAGE>
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