In this work, dissimilar rotary inertia friction welds between 422 martensitic stainless steel and 4140 martensitic low-alloy steel were made to fabricate prototype heavy-duty diesel engine pistons.

Global gold producers reported robust third-quarter earnings on the back of record bullion prices. The yellow metal surged to its all-time high of US$4,379.13 on October 17, 2025, coming off the back ...

Metals and Chemistry Research Institute, China Academy of Railway Sciences Corporation Limited, Beijing, China Manganese (Mn) makes important role in the microstructure and mechanical properties of ...

In the first months of his administration, President Donald Trump repeatedly threatened due process, a fundamental principle enshrined in the U.S. Constitution. His attacks have spanned from the ...

This article presents a literature overview and discusses a practical case involving the effect of in service weld repair on the performance - behavior under creep conditions and remanent life - of ...

Post weld heat treatment (PWHT) refers to any heat treatment performed after machining/welding to improve the mechanical and chemical properties of the machined surfaces/weldment. Welding induces ...