Laser hardening of 420 martensitic stainless steel and 2205 duplex stainless steel

• المؤلف الرئيسي: Koh, Swee Sheng
• مؤلفون آخرون: Zhou Wei
• التنسيق: Final Year Project
• اللغة: English
• منشور في: 2019
• الموضوعات: DRNTU::Engineering::Mechanical engineering
• الوصول للمادة أونلاين: http://hdl.handle.net/10356/77865
• المؤسسة: Nanyang Technological University

Laser surface treatment has the ability to alter the mechanical and chemical properties of material such as steel. In this study, AISI grade 420 Martensitic Stainless Steel (MSS) and 2205 Duplex Stainless Steel (DSS) are treated with IPG Photonics DLR-1500-Y14 Ytterbium-Doped Fiber laser. Each of th...