Results 201 to 210 of about 1,601,986 (333)

Insights Into Paint‐Bake Toughening of Resistance Spot Welds of a 2.0 GPa Warm‐Stamped Medium‐Mn Steel

steel research international, EarlyView.
Paint baking of resistance spot welded joints of 2.0 GPa warm‐stamped medium‐Mn steel activates low‐temperature tempering, forming fine cementite in the fusion zone and enhancing toughness. Crack propagation resistance increases, shifting the failure mode from partial interfacial to complete pullout, with peak load and energy absorption rising ...
Sunusi Marwana Manladan, Savyasachi Nellikode, YeoJin Jang, Sumin Lee, Dileep Chandran Ramachandran, Sung‐bo Heo, Jinyoung Lee, Young‐Kook Lee, Yeong‐Do Park   +8 more
wiley   +1 more source

Upcycling copper chips into Cu-Fe alloys via coating-assisted plasma sintering. [PDF]

Sci Rep
Sabour MR, Taherkhani E, Rahimi H, Khatami AR, Faraji G.   +4 more
europepmc   +1 more source

Tailored Hardening and Isothermal Bainitizing of Additively Manufactured Nitrogen‐Enhanced Martensitic Chromium Steel

steel research international, EarlyView.
Tailored heat treatments transform additively manufactured high‐nitrogen martensitic Cr steel from austenitic as‐built condition to high‐hardness states. Isothermal bainitizing at 250°C generates an ultrafine nanostructure and achieves higher hardness than conventional hardening and tempering, highlighting a promising postprocessing route for laser ...
Philip König, Sebastian Weber, Jonathan Lentz   +2 more
wiley   +1 more source

Tracing Europe-Wide Copper and Bronze flow in the Dutch Late Neolithic to the Early Iron Age. [PDF]

PLoS One
Merkel SW, Arnoldussen S, Theunissen L, van Os B, van der Leije J, Brattinga J, Amkreutz L, Beekman B, Biezeveld I, Williams RA.   +9 more
europepmc   +1 more source

Multifaceted Behavior and Versatility Features of Ferritic Stainless Steels, Part II: Investigating Electromagnetic, Mechanical, and Corrosion Behavior

steel research international, EarlyView.
This review's second part details the mechanical, corrosion, and electromagnetic behaviors of FSSs. It integrates the foundational microstructure (texture/defects/precipitates) and processing effects from Part I to establish and analyze complex property–property interrelationships critical for high‐performance applications.
Shahab Bazri, Carlo Mapelli, Davide Mombelli   +2 more
wiley   +1 more source

Cavitation-enabled selective goethite crystallization for efficient iron removal and suppressed Cu/Zn loss in hydrometallurgical zinc sulfate systems. [PDF]

Ultrason Sonochem
Zhang H, Hu S, Wang S, Chen Y, Zhang L.
europepmc   +1 more source

Environmental impacts of ancient copper mining and metallurgy: Multi-proxy investigation of human-landscape dynamics in the Faynan valley, southern Jordan

, 2016
Kyle Knabb, Y. Erel, O. Tirosh, T. Rittenour, Sofia Laparidou, M. Najjar, T. E. Levy   +6 more
semanticscholar   +1 more source

A Critical Review on Nitrogen Control in the Scrap‐Based Electric Arc Furnace Steelmaking Route to Produce Low‐Nitrogen Steels

steel research international, EarlyView.
In primary electric arc furnace (EAF) steelmaking, carbon boiling removes nitrogen from liquid steel and sustains slag foaming. In 100% scrap‐ or hydrogen direct reduced iron (HDRI)‐based EAF steelmaking, carbon boiling is absent; therefore, carbonaceous material and oxygen injection into the slag is needed to maintain foaming and avoid nitrogen ...
Zushu Li, Lei Guo, Jintao Gao, Yuri Korobeinikov   +3 more
wiley   +1 more source

Toward Zero Waste Mining: Circular Economy of Copper Slags. [PDF]

Glob Chall
Mitrašinović A, Kamberović Ž, Yu D.
europepmc   +1 more source

Copper award for metallurgy specialist

Metal Powder Report, 2019
openaire   +1 more source