FIELD: power industry.
SUBSTANCE: burner component (10, 12, 18) is characterised by the fact that its surface contacting fuel (23) is coated with aluminium oxide coating (21), at that aluminium oxide coating (21) contains α-Al2O3, and this aluminium oxide coating (21) is a layer of aluminium oxide. Coating contains the first layer (20) rich with aluminium and the second layer containing aluminium oxide (21) which is located above the first layer (20). Coating has layer thickness (22) from 50 mcm up to 100 mcm. Burner component (10, 12, 18) contains steel of 16Mo3 grade as basic material. Burner component (10, 12, 18) is used for fuel delivery or distribution.
EFFECT: invention allows quality improvement of fuel combustion, improvement of burner operating reliability.
19 cl, 7 dwg
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