Results 31 to 40 of about 6,033 (240)

Research status and prospect of Co-phase strengthening in cemented carbide

Cailiao gongcheng
WC-Co cemented carbide has applied in various fields due to its excellent properties. However， the defects of Co bonding phase in hard alloys， such as low hardness， low wear resistance， and poor high-temperature stability， limit their use.
LIAO Yu, ZHANG Qianwei, HU Qiming
doaj   +1 more source

3D Printing Innovations in Polymeric Porous and Patterned Architecture

Advanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil, Sri Vaishnavi Thummalapalli, Clarissa Westover, Arunachalam Ramanathan, M. Taylor Sobzcak, Roumika Patil, Qixuan Xiang, Tiantian Li, Sui Yang, Timothy E. Long, Hongyue Sun, Xianqiao Wang, Yang Liu, Kenan Song   +13 more
wiley   +1 more source

Avaliação da influência de adições de molibdênio, ferro e cromo no comportamento de sinterização e nas propriedades mecânicas do metal duro à base de níquel [PDF]

, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2014.Ligantes alternativos têm sido extensivamente estudados para substituir, total ou parcialmente, o ...
Cabral, André Bittencourt
core  

Machine learning-assisted design of strong and ductile BCC high-entropy alloys

Materials Research Letters
Machine learning-based feature importance analysis was utilized to systematically identify the critical material parameters and elemental effects governing the yield strength of BCC high-entropy alloys (HEAs). We found that the shear modulus mismatch and
Ling Shen, Yongkang Li, Weidong Zhang, Shikun Zhang, Shihua Ma, Fei Peng, Zhenggang Wu   +6 more
doaj   +1 more source

In Situ X‐Ray Tomography and Acoustic Emission Monitoring of Damage Evolution in C/C‐SiC Composites Fabricated by Liquid Silicon Infiltration

Advanced Science, EarlyView.
This study investigates how the internal structure of fiber‐reinforced ceramic composites affects their resistance to damage. By combining 3D X‐ray imaging with acoustic emission monitoring during mechanical testing, it reveals how silicon distribution influences crack formation.
Yang Chen, Renato S. M. Almeida, Stefan Flauder, Guillaume Couégnat, Kamen Tushtev, Jürgen Horvath, Peter Wriggers, Kurosch Rezwan   +7 more
wiley   +1 more source

Influencia de inhibidores de crecimiento de grano en el comportamiento tribológico de carburos cementados WC-Co a partir de polvos nanométricos

, 2013
Los carburos cementados son materiales atractivos para muchas aplicaciones industriales debido a una combinación de propiedades mecánicas y físicas, estabilidad química y a su excelente resistencia al desgaste.
Espinosa Fernández, Lissette
core   +1 more source

Porous Carbon Materials for Carbon Dioxide Capture

Carbon Energy, EarlyView.
This work aims to address the current status and challenges associated with the regulation of pore structures, as well as the influence of pore structures on CO2 capture. Systematic quantitative analysis of structure–property relationships, combined with machine learning approaches, can effectively evaluate the contributions of structural ...
Zhifu Liu, Chuhan Fu, Tao Qi, Hui Zhou, Guangping Hao, Yalou Guo, Guoping Hu   +6 more
wiley   +1 more source

Insights into the texture-dependent strain hardening mechanisms of conform-processed AZ31 Mg alloys: Experimental investigations and VPSC modeling

Journal of Magnesium and Alloys
The texture in magnesium (Mg) alloy affects dislocation nucleation and slip transfer, strain distribution (deformation uniformity), which lead to complex strain hardening behaviors.
Yang Mo, Jinlong Su, Shudong He, Jialin Yang, Hang Xu, Jie Teng, Hui Zhang, Fulin Jiang   +7 more
doaj   +1 more source

Additive manufacturing process and microstructure during powder extrusion printing of cemented carbides

Cailiao gongcheng, 2022
Powder extrusion printing (PEP) is an additive manufacturing (AM) technology based on the combination of traditional metal injection molding and 3D printing, which has the advantages of wide range of printable materials and low cost.
LU Tengxuan, MENG Xiaoyan, LI Shidi, DENG Xin   +3 more
doaj   +1 more source

Redistributing Cobalt and Tungsten From WC–Co Soft Scrap Toward Sustainable Cathode and Coating Materials for Lithium‐Ion Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A sustainable upcycling strategy transforms tungsten carbide–cobalt (WC–Co) soft scrap into high‐performance cathode materials. Recycled Co with trace nickel (Ni) is resynthesized into stabilized LiCoO2 with superior high‐voltage durability, while the recovered tungsten is further utilized as tungsten trioxide to enhance Ni‐rich cathode interfaces ...
Seulgi Kim, Kyoung Sun Kim, Young‐Sang Yu, Ingyu Choi, Seungo Jeong, Eun‐Jung Shin, Seung‐Hyun Kim, Sung‐Hak Jo, Seung‐Ho Yu, Hyungsub Kim, Dongju Lee   +10 more
wiley   +1 more source