Results 41 to 50 of about 140,349 (294)

SAG usage wear-resistant steel with rare retained austenite achieve trade-off between impact toughness and strength

Journal of Materials Research and Technology, 2023
The impact toughness is the key to determine the service life of high strength wear-resistant steel for the lining boards of large-scale semi-autogenous grinding mill (SAG). It is difficult to predict the impact fracture failure of lining boards when SAG
Zhifeng Li, Shuai He, Jugan Zhang, Xin Liu, Hao Chen, Zhigang Yang, Chi Zhang   +6 more
doaj   +1 more source

EFFECTS OF MO, CR, AND V ADDITIONS ON TENSILE AND CHARPY IMPACT PROPERTIES OF API X80 PIPELINE STEELS [PDF]

, 2019
In this study, four API X80 pipeline steels were fabricated by varying Mo, Cr, and V additions, and their microstructures and crystallographic orientations were analyzed to investigate the effects of their alloying compositions on tensile properties and ...
Chang-Hyo Seo, Hakcheol Lee, Jin-Ho Bae, Kim, NJ, Kisoo Kim, LEE, SUNG HAK, Sang Yong Shin, Seung Youb Han   +7 more
core   +1 more source

Interactions between Molten High‐Silicon Electrical Steels and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert, Matheus Roberto Bellé, Anton Yehorov, Anhelina Mospan, Till M. J. Stadtmüller, Seetharaman Sridhar, Christos G. Aneziris, Olena Volkova   +7 more
wiley   +1 more source

Influence of thermomechanical treatment parameters on the microstructure and mechanical properties of S275JR steel [PDF]

Tehnika
In this study, the emphasis was placed on investigating the influence of various thermomechanical treatment parameters on the mechanical properties and microstructure of S275JR steel.
Stamenković Uroš S., Marković Ivana I., Manasijević Dragan M., Božinović Kristina N., Nedeljković Milan M.   +4 more
doaj   +1 more source

Pengaruh Kecepatan Pengelasan Pada Submerged Arc Welding Baja SM 490 Terhadap Ketangguhan Beban Impak [PDF]

, 2004
The effect of welding speed of SM 490 steel submerged arc welded on impact charpy toughness was investigated. The welding speed is one of the parameter that affecting physics and mechanical properties, specially the impact charpy toughness.
S, A. L. (Arianto), Suharno, S. (Suharno)   +1 more
core  

Effect of Grain Boundary Character Distribution on the Impact Toughness of 410NiMo Weld Metal [PDF]

, 2016
Grain boundary character distributions in 410NiMo weld metal were studied in the as-welded, first-stage, and second-stage postweld heat treatment (PWHT) conditions, and these were correlated with the Charpy-V impact toughness values of the material.
A. K. Bhaduri, C. R. Das, E. Folkard, F.J. Humphreys, G. Kurdjumov, G.A. Chadwick, H.J. Kim, H.J. Kim, J.-Q. Sua, J.B. Brosse, K.P. Balan, L. Lan, L. Liu, L.C. Lim, M. Birkholz, M. Divya, M. Divya, M. Divya, M. Tamura, N. Nakada, P.D. Bilmes, R. Song, S. Hanada, S. K. Albert, S. Morito, S. Zappa, S.D. Antolovich, S.D. Antolovich, Sandip Ghosh Chowdhury, T. Watanabe, T. Watanabe, T.G. Gooch, V. Randle, V. Randle   +33 more
core   +1 more source

Hybrid Auxetic Architectures: Integrating Curvature‐Driven Design for Enhanced Mechanical Tunability and Structural Performance

Advanced Engineering Materials, EarlyView.
Curvature‐tuned auxetic lattices are designed, fabricated, and mechanically characterized to reveal how geometric curvature governs stretchability, stress redistribution, and Poisson's ratio evolution. Photoelastic experiments visualize stress pathways, while hyperelastic simulations quantify deformation mechanics.
Shuvodeep De, Giovanni Meli, Meysam Khaleghian, Anahita Emami   +3 more
wiley   +1 more source

Influence of Temperature on Fracture Toughness of Jute Fiber Reinforced Unsaturated Polyester Resin [PDF]

Engineering and Technology Journal, 2010
Jute fiber reinforced unsaturated polyester resin composites (J/UP) weresubjected to low velocity impact tests in several Temperatures degree in order to study the effects of temperature variance on the intrinsic fracture toughness Gc impact properties ...
Akram R. Jabur
doaj   +1 more source

Microstructural evolution and ultra-high impact toughness of austempered lamellar bainitic steel far below Ms temperature

Journal of Materials Research and Technology, 2023
The present study investigated the effects of the austempering process far below Ms (martensite start temperature) on the microstructural evolution and impact toughness of bainitic steel with ultrahigh impact toughness and compared the results with the ...
Kun Wang, Feng Hu, Songbo Zhou, Wen Zhou, Chengyang Hu, Serhii Yershov, Kaiming Wu   +6 more
doaj   +1 more source

Gas metal arc welding of modified X2CrNi12 ferritic stainless steel [PDF]

, 2007
X2CrNi12 ferritic stainless steel is a low cost stainless steel grade exhibiting good corrosion and abrasion resistance. Typical applications for this steel are bus frames and chassis, railway wagons for coal and iron ore, mining and mineral processing ...
Deleu, E., Dhooge, Alfred, Kaluc, E., Taban, E.   +3 more
core   +1 more source