Adjustment interface

An adjustment interface inserted between a first part made of nickel or made of nickel alloy or made of cobalt-chromium alloy in relative motion with a second part made of nickel or made of nickel alloy or made of cobalt-chromium alloy. The interface includes a first adjustment layer on one of the two parts and has a composition that makes it possible, with the friction with the other part, to create a glaze-type layer. A second adjustment layer is deposited on the second part for cooperation with the first layer to act as a catalyst for the oxide formed by friction with the first layer. The first glaze layer of the interface improves the sliding of the parts under friction. The catalyst function provided by the second layer makes it possible to stabilize the oxide formed by friction and to thus ensure a lubrication function over an extended high-temperature range. 本发明涉及插在与由镍制成或由镍合金制成或由钴-铬合金制成的第二部件(2)相对运动的由镍制成或由镍合金制成或由钴-铬合金制成的第部件(1)之间的调节界面。按照本发明，该界面包含两个调节层：-第调节层沉积在两个部件(1，2)之上，并具有使其随着与另部件的摩擦产生釉质类型的层的组成；-第二调节层沉