Results 41 to 50 of about 35,853 (216)

Metal cutting modelling SPH approach [PDF]

, 2011
The purpose of this work is to evaluate the use of the smoothed particle hydrodynamics (SPH) method within the framework of high speed cutting modelling. First, a 2D SPH based model is carried out using the LS-DYNA® software.
J. Limido, Salaün, Michel, J.L. Lacome, R. Chieragatti, Lacome, Jean-Luc, M. Salaun, Chieragatti, Rémy, Mabru, Catherine, C. Espinosa, Espinosa, Christine, Limido, Jérôme, C. Mabru   +11 more
core   +1 more source

Research progress on synthesis mechanism and performance evaluation of ball milling biochar-iron based materials

npj Materials Sustainability
Biochar-iron based material has been recognized as an important soil and underground water remediation material, which successfully achieves by adsorption, reduction, and mediating advanced oxidation.
Hangyu Li, Zhen Ni, Zhenyu Kang, Hongtao Sheng, Yuqing Wang, Mengfang Chen, Linbo Qian   +6 more
doaj   +1 more source

Effects of Ball-milling Treatment on the Structural Properties of Rice Protein and Its Improvement on the Production of Antioxidant Peptides Using Enzymatic Hydrolysis

Shipin gongye ke-ji
In order to improve the solubility, antioxidant activity and other functional properties of rice protein, rice protein was pretreated by ball-milling, and its structural properties were analyzed by determining the particle size, subunit composition, free
Tian LIU, Zhihan XU, Qingtian CHAI, Zhenyu YU, Chunyang LI, Naifu WANG   +5 more
doaj   +1 more source

Study on the ball milling modification of attapulgite

Materials Research Express, 2020
In order to improve the dispersion of attapulgite (ATP), the surface of ATP was modified by conventional ball milling, chemical modification and ball milling modification methods. The ATP samples were studied by XRD, FTIR, TG, TEM, etc.
Jianlin Xu, Shibo Ren, Chenghu Kang, Fandong Cui, Chengsi Li, Jiliang Fan   +5 more
doaj   +1 more source

Preparation and sintering properties of the coated SiO2/Al composite powders

Fenmo yejin jishu, 2021
To overcome the difficulty in the uniform phase distribution, wetting interface, and sintering densification of the cermets, the reinforced phases were uniformly wrapped and distributed on the surface of the base materials by ball-milling technology to ...
SONG Jie-guang, YANG Xue-qing, WU Chun-xiao, LUO Hui-hui, HE Chun-yan, LIN Guo-jian, GUAN Zhi-qiang, WANG Rui-hua, CHEN Ai-xia   +8 more
doaj   +1 more source

Synergistic tuning of microstructure and thermoelectric performance of bismuth telluride based materials by ball milling

四川大学学报. 自然科学版, 2021
Bismuth telluride compounds are thermoelectric materials with the best performance near room temperature, which have important application value in waste heat recovery and solid state refrigeration.
LIU Sheng-Cun, CHEN Long, WANG Zheng-Shang   +2 more
doaj  

Ball-milling-induced amorphization in NixZry compounds: A parametric study [PDF]

, 1993
A vibrating frame grinder has been instrumented for evaluating the amplitude and frequency of ball oscillation, as a function of the amplitude of vibration of the frame and of the ball mass.
Ying (Ian) Chen (13074204), G Martin (6961532), M Bibole (13624408), R Le Hazif (13624411)   +3 more
core  

Compensation of a ball end tool trajectory in complex surface milling [PDF]

, 2012
This work is consecrated to the minimising of machining errors based on a method for the compensation of the trajectory to be machined in hemispherical milling.
Baili, Maher, Smaoui, Moez, Zghal, Ali, Dessein, Gilles, Bouaziz, Zoubeir   +4 more
core  

Effect of ball milling time on the hydrogen storage properties of TiF3-doped LiAlH4 [PDF]

, 2009
In the present work, the catalytic effect of TiF3 on the dehydrogenation properties of LiAlH4 has been investigated. Decomposition of LiAlH4 occurs during ball milling in the presence of 4 mol% TiF3.
Sun, Li-Xian, Chu, Hai-Liang, Liu, Shu-Sheng, 孙立贤, Zhang, Jian, Fan, Mei-Qiang, Xu, Fen, Grolier, Jean Pierre, Zhang, Yao, Song, Xiao-Yan, Zhang, Tao   +10 more
core   +1 more source

Materials preparation by ball milling [PDF]

, 2000
Ball milling is an important method for the preparation of materials both for the investigation of fundamental physical properties and for a number of possible commercial applications.
G R MacKay, J R Dahn, J W O'Brien, Z H Cheng, D A Small, R A Dunlap   +5 more
core   +1 more source