強化プラスチック

WordNet

strengthen and support with rewards; "Lets reinforce good behavior" (同)reward
make stronger; "he reinforced the concrete" (同)reenforce
capable of being influenced or formed; "the plastic minds of children"; "a pliant nature" (同)pliant
generic name for certain synthetic or semisynthetic materials that can be molded or extruded into objects or films or filaments or used for making e.g. coatings and adhesives
given added strength or support; "reinforced concrete contains steel bars or metal netting" (同)strengthened

PrepTutorEJDIC

…‘を'増強する,補強する / …‘に'増援する,援兵を送る
〈U〉『寂ラスチック』;〈C〉プラスチック製品 / 自由な形にできる,可塑(かそ)性の / 造形の,塑像の / プラスチック製の / 《話》人工的な
〈U〉《単数扱い》プラスチック工学 / 《複数形》プラスチック

UpToDate Contents

全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.

1. 食道閉塞に対する拡張型ステントの使用 use of expandable stents in the esophagus
2. 悪性膵胆管閉塞に対する内視鏡下ステント留置術 endoscopic stenting for malignant pancreaticobiliary obstruction
3. 赤血球細胞の力学 red blood cell mechanics
4. 成人における吸入器の使用 the use of inhaler devices in adults
5. 臍帯ヘルニア omphalocele

English Journal

Rotary ultrasonic machining of CFRP: a mechanistic predictive model for cutting force.

Cong WL1, Pei ZJ, Sun X, Zhang CL.Author information 1Department of Industrial and Manufacturing Systems Engineering, Kansas State University, Manhattan, KS 66506, USA. Electronic address: weilong@ksu.edu.AbstractCutting force is one of the most important output variables in rotary ultrasonic machining (RUM) of carbon fiber reinforced plastic (CFRP) composites. Many experimental investigations on cutting force in RUM of CFRP have been reported. However, in the literature, there are no cutting force models for RUM of CFRP. This paper develops a mechanistic predictive model for cutting force in RUM of CFRP. The material removal mechanism of CFRP in RUM has been analyzed first. The model is based on the assumption that brittle fracture is the dominant mode of material removal. CFRP micromechanical analysis has been conducted to represent CFRP as an equivalent homogeneous material to obtain the mechanical properties of CFRP from its components. Based on this model, relationships between input variables (including ultrasonic vibration amplitude, tool rotation speed, feedrate, abrasive size, and abrasive concentration) and cutting force can be predicted. The relationships between input variables and important intermediate variables (indentation depth, effective contact time, and maximum impact force of single abrasive grain) have been investigated to explain predicted trends of cutting force. Experiments are conducted to verify the model, and experimental results agree well with predicted trends from this model.
Ultrasonics.Ultrasonics.2014 Feb;54(2):663-75. doi: 10.1016/j.ultras.2013.09.005. Epub 2013 Sep 13.
Cutting force is one of the most important output variables in rotary ultrasonic machining (RUM) of carbon fiber reinforced plastic (CFRP) composites. Many experimental investigations on cutting force in RUM of CFRP have been reported. However, in the literature, there are no cutting force models fo
PMID 24120374

Programmable System-on-Chip (PSoC) Embedded Readout Designs for Liquid Helium Level Sensors.

Parasakthi C1, Gireesan K, Usha Rani R, Sheela OK, Janawadkar MP.Author information 1Materials Science Group, Indira Gandhi Centre for Atomic Research, Kalpakkam, Tamil Nadu, India.AbstractThis article reports the development of programmable system-on-chip (PSoC)-based embedded readout designs for liquid helium level sensors using resistive liquid vapor discriminators. The system has been built for the measurement of liquid helium level in a concave-bottomed, helmet-shaped, fiber-reinforced plastic cryostat for magnetoencephalography. This design incorporates three carbon resistors as cost-effective sensors, which are mounted at desired heights inside the cryostat and were used to infer the liquid helium level by measuring their temperature-dependent resistance. Localized electrical heating of the carbon resistors was used to discriminate whether the resistor is immersed in liquid helium or its vapor by exploiting the difference in the heat transfer rates in the two environments. This report describes a single PSoC chip for the design and development of a constant current source to drive the three carbon resistors, a multiplexer to route the sensor outputs to the analog-to-digital converter (ADC), a buffer to avoid loading of the sensors, an ADC for digitizing the data, and a display using liquid crystal display cum light-emitting diode modules. The level sensor readout designed with a single PSoC chip enables cost-effective and reliable measurement system design.
Journal of laboratory automation.J Lab Autom.2014 Jan 24. [Epub ahead of print]
This article reports the development of programmable system-on-chip (PSoC)-based embedded readout designs for liquid helium level sensors using resistive liquid vapor discriminators. The system has been built for the measurement of liquid helium level in a concave-bottomed, helmet-shaped, fiber-rein
PMID 24464811

Damage Evaluation Based on a Wave Energy Flow Map Using Multiple PZT Sensors.

Liu Y1, Hu N2, Xu H3, Yuan W4, Yan C5, Li Y6, Goda R7, Alamusi EY8, Qiu J9, Ning H10, Wu L11.Author information 1Department of Mechanical Engineering, Chiba University, Chiba 263-8522, Japan. liuyaolu@graduate.chiba-u.jp.2Department of Engineering Mechanics, Chongqing University, Chongqing 400044, China. ninghu@cqu.edu.cn.3Mechanical and Electrical Engineering Institute, Beijing University of Chemical Technology, 15 Beisanhuan Dong Lu, Chaoyang District, Beijing 100029, China. xuhong@mail.buct.edu.cn.4School of Manufacturing Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China. yuanweifeng@swust.edu.cn.5School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology, Brisbane QLD 4001, Australia. c2.yan@qut.edu.au.6Department of Nanomechanics, Tohoku University, Sendai 980-8579, Japan. liyuan@ism.mech.tohoku.ac.jp.7Department of Mechanical Engineering, Chiba University, Chiba 263-8522, Japan. r.goda@chiba-u.jp.8Department of Mechanical Engineering, Chiba University, Chiba 263-8522, Japan. alamusi@chiba-u.jp.9State Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China. qiu@nuaa.edu.cn.10Department of Mechanical Engineering, Chiba University, Chiba 263-8522, Japan. ninghuiming@gmail.com.11Department of Mechanical Engineering, Chiba University, Chiba 263-8522, Japan. goraka@chiba-u.jp.AbstractA new wave energy flow (WEF) map concept was proposed in this work. Based on it, an improved technique incorporating the laser scanning method and Betti's reciprocal theorem was developed to evaluate the shape and size of damage as well as to realize visualization of wave propagation. In this technique, a simple signal processing algorithm was proposed to construct the WEF map when waves propagate through an inspection region, and multiple lead zirconate titanate (PZT) sensors were employed to improve inspection reliability. Various damages in aluminum and carbon fiber reinforced plastic laminated plates were experimentally and numerically evaluated to validate this technique. The results show that it can effectively evaluate the shape and size of damage from wave field variations around the damage in the WEF map.
Sensors (Basel, Switzerland).Sensors (Basel).2014 Jan 23;14(2):1902-17. doi: 10.3390/s140201902.
A new wave energy flow (WEF) map concept was proposed in this work. Based on it, an improved technique incorporating the laser scanning method and Betti's reciprocal theorem was developed to evaluate the shape and size of damage as well as to realize visualization of wave propagation. In this techni
PMID 24463430

Japanese Journal

マイクロ波伝搬とEOセンサを用いたFRPM管の非破壊検査技術 (マイクロ波・ミリ波フォトニクス)

上野文聖,東良幸,村田博司 [他]
電子情報通信学会技術研究報告 = IEICE technical report : 信学技報 115(53), 13-18, 2015-05-25
NAID 40020491697

炭素繊維プレート接着補強鋼部材の繰返し載荷試験その3 接着剤疲労限度の検討

玉井宏章,中村憲一,陣川晃司,御厨健太
長崎大学大学院工学研究科研究報告 45(84), 11-18, 2015-01
… The authors have developed a tensile force strengthening method using bonded carbon fiber reinforced plastic (CFRP) plate to enhance the life of existing building．This paper showed the result of cyclic loading three point tests and the fatigue limit based on Goodman's Low for adhesive．The result showed that fatigue failure of adhesive could not observed even if shear stress of adhesive at the top of CFRP is over assumed fatigue limit based on Goodman's Low． …
NAID 120005540358

炭素繊維プレート接着補強鋼部材の繰返し載荷試験その3 接着剤疲労限度の検討

玉井宏章,中村憲一,陣川晃司,御厨健太
長崎大学大学院工学研究科研究報告 45(84), 11-18, 2015-01
… The authors have developed a tensile force strengthening method using bonded carbon fiber reinforced plastic (CFRP) plate to enhance the life of existing building.This paper showed the result of cyclic loading three point tests and the fatigue limit based on Goodman's Low for adhesive.The result showed that fatigue failure of adhesive could not observed even if shear stress of adhesive at the top of CFRP is over assumed fatigue limit based on Goodman's Low. …
NAID 110009911089