| abstract |
For coating surfaces by flame spraying a powdery mixture of a high-temperature-resistant plastic and a metal, the high-temperature-resistant plastic is a polyimide with a glass transition point of over 250 ° C., which has low-molecular, emissable components in an amount of at least 1.0% by weight, preferably between 1.0 and 10 wt.% Contains used.n n n In this way, the production of high-temperature resistant surfaces of excellent quality is possible. |