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Method for producing a metal oxide protective layer on a stainless steel and a low-temperature component of a fuel injection or a fuel cell
Method for producing a metal oxide protective layer on a stainless steel and a low-temperature component of a fuel injection or a fuel cell
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机译:在不锈钢和燃料喷射器或燃料电池的低温部件上制造金属氧化物保护层的方法
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摘要
The invention relates to a method for producing a metal oxide protective layer (24) on a stainless steel (26), the metal oxide protective layer (24) being produced by annealing the stainless steel (26) in an oxygen-containing atmosphere, the metal oxide protective layer (24) at an oxygen partial pressure of the oxygen-containing atmosphere between 0.00001 bar and 2 bar. The invention further relates to a low-temperature component (20) of a fuel injection or a fuel cell, the low-temperature component (20) at least partially consisting of a stainless steel (26), the stainless steel (26) having a metal oxide protective layer (24) applied in terms of process technology, wherein the metal oxide protective layer (24) has a chromium oxide and / or a metal mixed oxide containing at least chromium.
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