Results 31 to 40 of about 1,673,967 (249)

Comparison of Composites Properties Manufactured by Vacuum Process and Autoclave Process

Journal of Aeronautical Materials, 2017
Two kinds of prepregs ZT7G/LT-03A(unidirectional carbon fiber prepreg) and ZT7G3198P/LT-03A(plain carbon fabric prepreg) were used to manufacture three Bateches of composites by vacuum process and autoclave process respectively.
MA Rufei, GUI Jiajun, GUO Jiajun, SHI Fenghui, ZHANG Baoyan   +4 more
doaj   +1 more source

A review on carbon fiber-reinforced hierarchical composites: mechanical performance, manufacturing process, structural applications and allied challenges [PDF]

, 2022
Abdullah Sayam, A. N. M. Masudur Rahman, Md. Sakibur Rahman, Shamima Akter Smriti, Faisal Ahmed, Md. Fogla Rabbi, Mohammad Hossain, Md Omar Faruque   +7 more
openalex   +1 more source

Parent‐to‐Child Information Disclosure in Pediatric Oncology

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Despite professional consensus regarding the importance of open communication with pediatric cancer patients about their disease, actual practice patterns of disclosure are understudied. Extant literature suggests a significant proportion of children are not told about their diagnosis/prognosis, which is purported to negatively ...
Rachel A. Kentor, Flora Hoodin, Michelle Byrd, Kristin A. Kullgren, Leah LaLonde, Lauren Benkoske, Patrick Smith, Dawn Carson, Karen MacDonald, Susumu Inoue, Brenda Kitchen, Kate Gowans, Gregory A. Yanik   +12 more
wiley   +1 more source

Mechanical Properties of Aramid Fiber Fabrics and Composites Enhanced by Phthalic Anhydride Catalyzed with Anhydrous Aluminum Chloride

Applied Sciences
The surface modification of aramid fiber plain fabric (PPTA) was conducted through phthalic anhydride treatment and anhydrous aluminum chloride (AlCl3) catalysis, aiming to enhance the interfacial bonding strength between aramid fiber fabric and ...
Yi Xiao, Yibo E, Hanmei Gao, Honggang Li, Guowen Xu, Xuhong Qiang   +5 more
doaj   +1 more source

Study on “Metamaterial” Structural Absorbing Composite Technology

Cailiao gongcheng, 2017
The process technology and the mechanical and electrical properties of the "metamaterial"structural absorbing composites were studied, in which metal periodic structure units were produced on the organic carrier film and then combined with medium ...
LI Song-ming, JIANG Shi-cai, WANG Yong-lin, GU Jian-xiao, XING Li-ying   +4 more
doaj   +1 more source

Multi-mode ultrasonic visualization of porosity in composites using a focused transducer with high sensitivity and near-surface resolution

Composites Part C: Open Access, 2021
Porosity ranging from 0.15% to 2.33% in carbon fiber-reinforced polymer composites (CFRPs) is detected and characterized by multi-mode visualizations including ultrasonic A-Scan, B-Scan, C-Scan and Tomography-Scan using a focused ultrasonic transducer ...
Junwei Shi, Songping Liu, Feifei Liu, Guoli Xun   +3 more
doaj   +1 more source

Prolonged Corrected QT Interval as an Early Electrocardiographic Marker of Cyclophosphamide‐Induced Cardiotoxicity in Pediatric Hematology and Oncology Patients

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cyclophosphamide (CY) is associated with potentially fatal cardiotoxicity, yet no electrocardiographic indices have been established for early detection of CY‐induced cardiomyopathy. This study aimed to determine whether corrected QT interval (QTc) prolongation can predict early onset of CY‐related cardiac dysfunction in pediatric ...
Junpei Kawamura, Kentaro Ueno, Takuro Nishikawa, Yoshihiro Takahashi, Koji Nakae, Yasuhiro Okamoto   +5 more
wiley   +1 more source

Machine learning for phase prediction of high entropy carbide ceramics from imbalanced data

npj Computational Materials
High-entropy carbide ceramics (HECCs) possess promising properties for extreme high-temperature applications. Machine learning offers an effective pathway to accelerate the discovery of novel HECCs, but data imbalance poses challenges for predictive ...
Xuemeng Zhang, Jia Sun, Yuyu Zhang, Kaifei Fan, Zhixiang Zhang, Yujia Zhang, Keke Wu, Laura Feldmann, Lianwei Wu, Ralf Riedel, Hejun Li   +10 more
doaj   +1 more source

Preparation and properties of high stiffness hybrid carbon fibers composites

Cailiao gongcheng
With domestic high-strength medium modulus CCF800H carbon fiber as the basic reinforcement material， CCM40J and CCM55J high modulus carbon fibers as the hybrid reinforcements， and AC631 high-temperature bismaleimide resin as the matrix， the in-plane ...
GAO Junpeng, WANG Tingting, LI Weidong, JIANG Shicai, XU Hu, ZHANG Baoyan   +5 more
doaj   +1 more source

Effect of Heterogeneous Resin Curing Agent on Micro-mechanical Uniformity of Resin Matrix of Composites

Cailiao gongcheng, 2018
Preparation of prepregs by hot melt method is generally involved the infiltration of resin. For the epoxy resin with a heterogeneous curing system, the preparation of large thickness prepregs may be affected by the uneven distribution of curing agent.
GUO Miao-cai, HONG Xu-hui, LI Ya-feng
doaj   +1 more source