Fe-Al plating hot stamp member and method for producing Fe-Al plating hot stamp member

摘要

The present invention provides an Fe-Al plating hot stamp member and a method for producing an Fe-Al plating hot stamp member that exhibit better molded part corrosion resistance and post-painting corrosion resistance. A hot stamp member according to the present invention has an Fe-Al-based plating layer located on one side or both sides of a base material, and the base material has a predetermined steel component, The Fe—Al-based plating layer has a thickness of 10 μm or more and 60 μm or less, and is composed of four layers of an A layer, a B layer, a C layer, and a D layer in order from the surface toward the base material. Each of the four layers contains a predetermined content of Al, Fe, Si, Mn, and Cr, and the balance is made of an Fe-Al intermetallic compound that is an impurity. The D layer further has a cross-sectional area of 3 μm 2 or more. It contains 10/6000 μm 2 or more and 40/6000 μm 2 or less of Kirkendall void which is 30 μm 2 or less. [Selection] Figure 4