Results 211 to 220 of about 11,887 (262)

Effect of Double Annealing on the Microstructure and Mechanical Properties of a Medium Manganese Steel

steel research international, EarlyView.
A double intercritical annealing strategy is proposed to tailor the multiphase microstructure and mechanical response of a medium‐Mn steel. The treatment produces an ultrafine mixture of ferrite, martensite and multiple austenite populations with graded thermal and mechanical stability, formed through austenite reversion and controlled retransformation.
Mattia Franceschi, Jose A. Jimenez, Carlos Garcia‐Mateo, Radhakanta Rana   +3 more
wiley   +1 more source

Effect of foreign object damage on fatigue performance of Inconel 718 welded joints. [PDF]

Sci Rep
Jia P, Han C, Li Q, Wang Z.
europepmc   +1 more source

Analyses of the Deformability and Chemistry of Non‐Metallic Inclusions in QT Steels With Increased Recycling‐Induced Tramp Element Content

steel research international, EarlyView.
This work uses high‐temperature dilatometry to examine how the tramp elements Cu, Ni, and Sn affect the deformability of non‐metallic inclusions and matrix in quench‐and‐temper steel. Mg‐bearing inclusions deform less than Mg‐free ones. Copper lowers formability. Nickel increases deformability.
Julian Cejka, Isabell Gruber, Gerald Klösch, Susanne Katharina Michelic   +3 more
wiley   +1 more source

Impact of Substrate Preheating on Weld Quality, Microstructure, Corrosion Resistance, and Mechanical Properties in Gas Tungsten Arc Welding of UNS S32750 Super Duplex Stainless Steel. [PDF]

Materials (Basel)
da Cruz Junior EJ, Ribeiro RH, Varasquim FMFA, Carvalho FO, Santiago LFF, Lemos GP, Ventrella VA, Calliari I.   +7 more
europepmc   +1 more source

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

Influence of the modification with polymer microspheres on the structural, mechanical and post-processing properties of extruded thin-walled LDPE films. [PDF]

Sci Rep
Tor-Świątek A, Jakimińska A.
europepmc   +1 more source

Extended Study on the Development of 3D-Printed Overlay Structures in Protective Gloves Using Ultrasonic and Contact Welding with Additional Fatigue Bending Tests. [PDF]

Materials (Basel)
Cichocka A, Olejnik O, Irzmańska E, Kropidłowska P, Saramak J.   +4 more
europepmc   +1 more source

Welding Fumes in a Chinese Shipyard: Exposure Characteristics and Occupational Health Risk Assessment. [PDF]

Toxics
Hu Y, Zhang J, Lyu X, Ni C, Wang H.
europepmc   +1 more source

Enhancing the Resistance Welding of GF/PEI Composites via a PECVD-Deposited HMDSO Coating on a Heating Element. [PDF]

ACS Omega
Marques LFB, Reis JF, Callisaya ES, de Paula Kodaira FV, Botelho EC, Mota RP, de Oliveira Hein LR.   +6 more
europepmc   +1 more source

Sustainable assessment of process-reinforcement interaction effects on mechanical strength of FSW Al 7475 hybrid composites. [PDF]

Sci Rep
Budavarthi IB, Kumar KA, Sait AS, Alhujaili FA, Alomar MS, Sivasundar V, Pydi HP, Dhasarathan N.   +7 more
europepmc   +1 more source