Additives 1 Base material 1 Bimetallics 1 Chromium alloys 1 Chromium steel 1 Engineering design 1 Hardening 1 Heat affected zone 1 High strength steel 1 High-strength steels 1 Hot rolling 1 Hybrid part Interface states 1 Laser powders 1 Maraging steel 1 Martensitic stainless steel 1 Martensitic transformations 1 Melting 1 New solutions 1 Powder bed 1 Powder bed fusion 1 Selective laser melting 1 Silicon alloys 1 Tensile strength 1 Tensile testing 1