Microstructural analysis of martensitic hard surfacing on low chromium alloy steel
H.Z. Oo,
P. Muangjunburee,
S.Z. Abd Rahim
et al.
Abstract:This study focuses on the metallurgical characterization of single and multi‐layer martensitic hard surfacing onto non‐standardized low‐chromium alloy steel with a single buttering layer using an automatic submerged arc welding process as a standard reference. The metallurgical properties of hard surfaced samples are examined using an optical microscope, energy dispersive x‐ray spectroscopy, and x‐ray diffractometer. Micro‐Vickers hardness testing is also conducted to analyze and confirm the metallographic res… Show more
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