Plated steel sheet

A plated steel sheet comprising

• a steel sheet and
• a plating layer provided on one surface or both surfaces of the steel sheet,
• wherein
• a tensile strength of the plated steel sheet is 780 MPa or more;
• a chemical composition of the steel sheet comprises, by mass %;
• C:
• 0.05 to 0.40%,
• Si:
• 0.7 to 3.0%,
• Mn:
• 0.1 to 5.0%,
• sol. Al:
• 0.5 to 2.0%,
• P:
• 0.0300% or less,
• S:
• 0.0300% or less,
• N:
• 0.0100% or less,
• B:
• 0 to 0.0100%,
• Ti:
• 0 to 0.1500%,
• Nb:
• 0 to 0.150%,
• V:
• 0 to 0.150%,
• Cr:
• 0 to 2.00%,
• Ni:
• 0 to 2.00%,
• Cu:
• 0 to 2.0000%,
• Mo:
• 0 to 1.00%,
• W:
• 0 to 1.000%,
• Ca:
• 0 to 0.1000%,
• Mg:
• 0 to 0.100%,
• Zr:
• 0 to 0.100%,
• Hf:
• 0 to 0.100%,
• REM:
• 0 to 0.1000% and
• balance of Fe and impurities, a total of the contents of the Si and sol. Al being 1.3% or more;
• the plating layer comprises Zn;
• a depth in a thickness direction of the steel sheet from an interface of the steel sheet and the plating layer wherein a C concentration measured by GDS is 0.05% or less is 8 μm or more;
• a thickness in a thickness direction of the steel sheet from an interface of the steel sheet and the plating layer of the layer with an area ratio of the ferrite phase of 90% or more is 8 μm or more;
• and
• at a position of 4 μm in a thickness direction of the steel sheet from an interface of the steel sheet and the plating layer, the solute amounts of the metal Si and metal Al in the ferrite phase are a total of 0.3% or more.