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A carbon containing hard coating and a method for depositing a hard coating onto a substrate metaplas ionon
A carbon containing hard coating and a method for depositing a hard coating onto a substrate metaplas ionon
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机译：含碳的硬涂层和用于将硬涂层沉积到基质变质子上的方法
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摘要
The carbon-containing hard coating (1) according to the invention comprises nano-crystalline grains being separated from each other by grain boundaries, wherein said hard coating comprises aluminum (Al), at least one additional metal (Me1, Me2), carbon (C) and at least one further element (E1, E2) and has the chemical composition: ?in-line-formulae description="In-line Formulae" end="lead"?(AlSUBx/SUBMe1SUBy/SUBMe2SUBz/SUB)CSUBu/SUBE1SUBv/SUBE2SUBw /SUB?in-line-formulae description="In-line Formulae" end="tail"? wherein Me1 is a metal, and Me2 is a metal, with x0.4 and x+y+z=1 and y,z=0, and E1 and E2 are further chemical elements with 1u0 and u+v+w=1 and v,w=0. The grain boundaries have a higher concentration of carbon atoms than the nano-crystalline grains.
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机译：根据本发明的含碳硬涂层（1）包括通过晶界彼此分离的纳米晶粒，其中所述硬涂层包括铝（Al），至少一种另外的金属（Me1，Me2），碳（ C）和至少一种其他元素（E1，E2），并具有以下化学成分：<？in-line-formulae description =“ In-line Formulae” end =“ lead”？>（Al x Me1 y Me2 z ）C u E1 v E2 w <？in -line-formulae description =“ In-line Formulae” end =“ tail”？>，其中Me1是金属，Me2是金属，x> 0.4且x + y + z = 1且y，z> = 0 ，并且E1和E2是另外的化学元素，其具有1> u> 0并且u + v + w = 1并且v，w> = 0。与纳米晶粒相比，晶界具有更高的碳原子浓度。
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