Results 41 to 50 of about 378 (173)

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

Advanced Engineering Materials, Volume 28, Issue 12, 17 June 2026.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti, Finn‐Lennard Janthur, Selina Raumel, Sascha Jan Zimmermann, Sarah Seffer, René Gustus, Sebastian Herbst, Marc C. Wurz, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Florian Nürnberger   +11 more
wiley   +1 more source

From Plasma Chemistry to Adhesion Strength: Mechanical Characterization of Pure Versus Mixed Aminosilane Films for Bonding Polyurea to Aluminum

Plasma Processes and Polymers, Volume 23, Issue 6, June 2026.
Plasma‐polymerized aminosilane films act as effective primers for bonding polyurea adhesives to aluminum. While pure APTES quadruples joint strength, co‐polymerization with silazanes or other monomers surprisingly degrades adhesion. This reveals a shift in the governing mechanism for adhesion: once a threshold of reactive surface amines is available ...
Thomas D. Michl, Alain Schwegler, Katerina Zvolska, Michael Grob, Philippe Keller, Raphael Schaller, Heiko Jung, Marcel Fischer, Philipp Frei, Erik Roos, Klaus Kresser, Yaser Hamedi, Dhia Ben Salem, Sonja Neuhaus   +13 more
wiley   +1 more source

Sampling, Mobility, and Anchoring in Small‐Body Sampling Robots: A Comprehensive Review

SmartBot, Volume 2, Issue 2, June 2026.
Small‐body sampling robots are exploration systems that perform contact, sampling, and stable operations on microgravity bodies such as asteroids and comets. The authors review representative robot architectures and key technologies, focusing on the mechanisms, evolution, and coupling of sampling, mobility, and anchoring.
Yurui Shen, Yixin Zhu, Mingxia Bao, Ting Zhang, Jun Wu, Jingbin Hao, Dezheng Hua, Xinhua Liu   +7 more
wiley   +1 more source

Analysis of the influence of abrasive belt wear on the removal depth of grinding screw rotor

Jin'gangshi yu moliao moju gongcheng
To ensure the uniformity of material removal during surface grinding of screw rotors, a mathematical model for the material removal depth of screw rotors is established, considering the impact of abrasive wear on grinding removal depth.
Sirui CHEN, Xingwei SUN, Heran YANG, Yin LIU   +3 more
doaj   +3 more sources

Biofilm Formation and Spore‐Mediated Persistence of Clostridium perfringens in Meat and Poultry Processing Environments and Their Implications for Control Strategies

Journal of Food Science, Volume 91, Issue 6, June 2026.
ABSTRACT Clostridium perfringens (C. perfringens) biofilms pose a persistent challenge in meat and poultry processing environments due to their structural resilience, spore‐mediated survival and toxin‐associated virulence. These biofilms readily develop on food‐contact surfaces under typical processing conditions including organic residue accumulation,
Md Anamul Hasan Chowdhury, Chowdhury Sanat Anjum Reem, Md. Ashrafudoulla, Hae Jung Yoon, Sang‐Do Ha   +4 more
wiley   +1 more source

Allowance Extraction Considering of Inner and Outer Contour and Experimental Research on Belt Grinding of Hollow Blade

Chinese Journal of Mechanical Engineering, 2023
Aero-engine fan blades often use a cavity structure to improve the thrust-to-weight ratio of the aircraft. However, the use of the cavity structure brings a series of difficulties to the manufacturing and processing of the blades.
Yun Huang, Ming Wei, Guijian Xiao, Shuai Liu, Yuan Wu   +4 more
doaj   +1 more source

Reduction, Softening, and Melting Characteristics of Mill Scale‐Based Briquettes for Blast Furnace Ironmaking

steel research international, Volume 97, Issue 5, Page 2585-2599, May 2026.
The study evaluates mill scale‐based briquettes, which meet industrial standards for shatter strength and exhibit a low decrepitation index. Despite their limited reducibility in nonisothermal reduction experiments, softening and melting results indicate potential application as a substitute for conventional acidic iron‐bearing materials for use in ...
Ismael Vemdrame Flores, Paula Maria Gomes Cunha Leão, João Victor Souza Alves, Otávio Henrique Matos de Assis, Maurício Covcevich Bagatini   +4 more
wiley   +1 more source

Research on grinding performance of CBN abrasive belt

Jin'gangshi yu moliao moju gongcheng, 2017
CBN and corundum belts, at the same granularity, were used to grind 45 steel.Their grinding performance were analyzed and compared.Resultsshow that the grinding ratios of CBN belt and corundum belt are 210.4 and 18.9, respectively, which means that the ...
XIAO Leyin, CHEN Jiarong, LIN Feng, XIE Zhigang, XIE Delong, CHEN Chao   +5 more
doaj  

Mechanism model of belt grinding considering single abrasive action

Jin'gangshi yu moliao moju gongcheng, 2020
To solve the problem of quantitative material removal in the grinding process, based on the theories and methods of elastic-plastic deformation, Hertz contact and probability statistics, the material removal mechanism model of belt grinding was ...
QI Junde, CHEN Bing
doaj  

Model analysis and experiment of contact pressure in belt grinding

Jin'gangshi yu moliao moju gongcheng, 2021
To verify the accuracy of Hertz contact model in belt grinding, a contact finite element model of abrasive belt grinding is established by using ABAQUS software.The influence of several factors on the contact pressure and the contact parameters are ...
WANG Yajie, HUANG Yun
doaj