Nak-Sam Choi: search on Z-Library

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1

Damage zone around crack tip and fracture toughness of rubber-modified epoxy resin under mixed-mode conditions

Deok-Bo Lee, Toru Ikeda, Noriyuki Miyazaki, Nak-Sam Choi

Journal:

Engineering Fracture Mechanics

Year:

2002

Language:

english

File:

PDF, 498 KB

english, 2002

2

Fatigue life analysis of shot-peened bearing steel

Yoon, Sang-Jae, Park, Jung-Hoon, Choi, Nak-Sam

Journal:

Journal of Mechanical Science and Technology

Year:

2012

Language:

english

File:

PDF, 662 KB

english, 2012

3

Polymerization shrinkage, modulus, and shrinkage stress related to tooth-restoration interfacial debonding in bulk-fill composites

Kim, Ryan Jin-Young, Kim, Yu-Jin, Choi, Nak-Sam, Lee, In-Bog

Journal:

Journal of Dentistry

Year:

2015

Language:

english

File:

PDF, 1.58 MB

english, 2015

4

Mechanical property behavior and aging mechanism of carbon-black-filled EPDM rubber reinforced by carbon nano-tubes subjected to electro-chemical and thermal degradation

Han, Seung-Wook, Choi, Nak-Sam, Ryu, Sang-Ryeoul, Lee, Dong-Joo

Journal:

Journal of Mechanical Science and Technology

Year:

2017

Language:

english

File:

PDF, 1.79 MB

english, 2017

5

Micro-damage formation of a rubber hose assembly for automotive hydraulic brakes under a durability test

Seung-Bum Kwak, Nak-Sam Choi

Journal:

Engineering Failure Analysis

Year:

2009

Language:

english

File:

PDF, 821 KB

english, 2009

6

Characterization of the fracture process of notched glass fiber/aluminum hybrid laminates by acoustic emission

Sung-Choong Woo, Nak-Sam Choi, Nahmgyoo Cho

Journal:

Composites Science and Technology

Year:

2008

Language:

english

File:

PDF, 3.13 MB

english, 2008

7

Fiber/epoxy interfacial shear strength measured by the microdroplet test

Soo-Keun Kang, Deok-Bo Lee, Nak-Sam Choi

Journal:

Composites Science and Technology

Year:

2009

Language:

english

File:

PDF, 778 KB

english, 2009

8

Impact surface fractures of glass-fiber/epoxy lamina-coated glass plates by small steel-ball

Nak-Sam Choi, Jae-Young Chang, Seung-Bum Kwak, Ja-Uk Gu

Journal:

Composites Science and Technology

Year:

2010

Language:

english

File:

PDF, 1.05 MB

english, 2010

9

Surface treatment of CFRP composites by Ar+ irradiation to improve bonding strength between aluminum and CFRP composites

Kyong Y. Rhee, Nak-Sam Choi, Soo-Jin Park

Journal:

Polymer Composites

Year:

2002

Language:

english

File:

PDF, 746 KB

english, 2002

10

Characteristics of thermo-acoustic emission from composite laminates during thermal load cycles

Young-Bok Kim, Nak-Sam Choi

Journal:

Journal of Mechanical Science and Technology

Year:

2003

Language:

english

File:

PDF, 718 KB

english, 2003

11

Flexural vibration analysis of a sandwich beam specimen with a partially inserted viscoelastic layer

Jin Tack Park, Nak-Sam Choi

Journal:

Journal of Mechanical Science and Technology

Year:

2004

Language:

english

File:

PDF, 749 KB

english, 2004

12

Toughness and fracture mechanisms of glass fiber/aluminum hybrid laminates under tensile loading

Sung-Choong Woo, Nak-Sam Choi, Young-Wook Chang

Journal:

Journal of Mechanical Science and Technology

Year:

2007

Language:

english

File:

PDF, 1.77 MB

english, 2007

13

Effects of fiber orientation on the acoustic emission and fracture characteristics of composite laminates

Nak-Sam Choi, Sung-Choong Woo, Kyong-Yop Rhee

Journal:

Journal of Materials Science

Year:

2007

Language:

english

File:

PDF, 1.05 MB

english, 2007

14

Analysis of fracture process in single-edge-notched laminated composites based on the high amplitude acoustic emission events

Sung-Choong Woo, Nak-Sam Choi

Journal:

Composites Science and Technology

Year:

2007

Language:

english

File:

PDF, 1.50 MB

english, 2007

15

Fiber/matrix interfacial shear strength measured by a quasi-disk microbond specimen

Nak-Sam Choi, Joo-Eon Park

Journal:

Composites Science and Technology

Year:

2009

Language:

english

File:

PDF, 938 KB

english, 2009

16

Kaiser effects in acoustic emission from composites during thermal cyclic-loading

Nak-Sam Choi, Tae-Won Kim, Kyoung Y. Rhee

Journal:

NDT & E International

Year:

2005

Language:

english

File:

PDF, 418 KB

english, 2005

17

Nondestructive evaluation of thermal stress-induced damage in thin composite laminates

Nak-Sam Choi, Sung-Hyuk Lee

Journal:

Journal of Materials Science

Year:

2001

Language:

english

File:

PDF, 747 KB

english, 2001

18

Fracture behavior around a crack tip in rubber-modified epoxy adhesive joint with various bond thicknesses

Deok-Bo Lee, T. Ikeda, N. Miyazaki, Nak-Sam Choi

Journal:

Journal of Materials Science Letters

Year:

2003

Language:

english

File:

PDF, 936 KB

english, 2003

19

Detection of microfracture processes in composite laminates by thermo-acoustic emission

Nak-Sam Choi, Young-Bok Kim, Tae-Won Kim, Kyong Y. Rhee

Journal:

Journal of Materials Science

Year:

2003

Language:

english

File:

PDF, 952 KB

english, 2003

20

Analysis of glass fabric impregnation using a resin drop method

Han, Seung-Wook, Choi, Nak-Sam, Lee, Min-Soo

Journal:

Journal of Mechanical Science and Technology

Year:

2012

Language:

english

File:

PDF, 702 KB

english, 2012

21

Aluminum–GFRP hybrid square tube beam reinforced by a thin composite skin layer

Dal-Woo Jung, Hyung-Jin Kim, Nak-Sam Choi

Journal:

Composites Part A: Applied Science and Manufacturing

Year:

2009

Language:

english

File:

PDF, 903 KB

english, 2009

22

Acoustic emission characterization of the marginal disintegration of dental composite restoration

Nak-Sam Choi, Ja-Uk Gu, Kazuo Arakawa

Journal:

Composites Part A: Applied Science and Manufacturing

Year:

2011

Language:

english

File:

PDF, 1.14 MB

english, 2011

23

Acoustic emission characterization of a notched aluminum plate repaired with a fiber composite patch

Gu, Ja-Uk, Yoon, Hyun-Sung, Choi, Nak-Sam

Journal:

Composites Part A: Applied Science and Manufacturing

Year:

2012

Language:

english

File:

PDF, 1.74 MB

english, 2012

24

Waveguide attachment influences on acoustic emission evaluation for marginal disintegration of dental composite restorations

Gu, Ja-Uk, Park, Jung-Hoon, Han, Seung-Wook, Choi, Nak-Sam

Journal:

Journal of Mechanical Science and Technology

Year:

2013

File:

PDF, 644 KB

2013

25

Interlaminar Fracture Testing Method for CFRP Using Tensile Loading with Acoustic Emission Analysis

Yoon, Sang-Jae, Chen, Dingding, Gu, Ja-Uk, Choi, Nak-Sam, Arakawa, Kazuo

Journal:

International Journal of Fracture

Year:

2014

Language:

english

File:

PDF, 520 KB

english, 2014

26

Acoustic emission analysis of the effect of simulated pulpal pressure and cavity type on the tooth–composite interfacial de-bonding

Kim, Ryan Jin-Young, Choi, Nak-Sam, Ferracane, Jack, Lee, In-Bog

Journal:

Dental Materials

Year:

2014

Language:

english

File:

PDF, 1.73 MB

english, 2014

27

Development of a precision indentation and scratching system with a tool force and displacement control module

Park, Jae-jun, Kwon, Kihwan, Bang, Jinhyeok, Cho, Nahmgyoo, Han, Chang-soo, Choi, Nak-sam

Journal:

Review of Scientific Instruments

Year:

2007

Language:

english

File:

PDF, 1.23 MB

english, 2007

28

A NOVEL HEMISPHERICAL MICROBOND SPECIMEN FOR EVALUATING THE INTERFACIAL SHEAR STRENGTH OF A SINGLE FIBER COMPOSITE

PARK, JOO-EON, CHOI, NAK-SAM, GU, JA-UK

Journal:

International Journal of Modern Physics B

Year:

2010

Language:

english

File:

PDF, 209 KB

english, 2010

29

A CALIBRATION METHOD OF MECHANICAL STRAINS FROM A TEMPERATURE-COMPENSATING FBG SENSOR

CHOI, NAK-SAM, JUNG, DAL-WOO

Journal:

Modern Physics Letters B

Year:

2008

Language:

english

File:

PDF, 166 KB

english, 2008

30

DEGRADATION MECHANISMS AND MECHANICAL PROPERTY VARIATION OF EPDM RUBBERS FOR AUTOMOTIVE RADIATOR HOSESS

KWAK, EUNG-BUM, CHOI, NAK-SAM

Journal:

International Journal of Modern Physics B

Year:

2010

Language:

english

File:

PDF, 1.09 MB

english, 2010

31

AE analysis of delamination crack propagation in carbon fiber-reinforced polymer materials

Yoon, Sang-Jae, Chen, Dingding, Han, Seung-Wook, Choi, Nak-Sam, Arakawa, Kazuo

Journal:

Journal of Mechanical Science and Technology

Year:

2015

Language:

english

File:

PDF, 2.69 MB

english, 2015

32

Effect of plasma treatment of aluminum on the bonding characteristics of aluminum–CFRP composite joints

Rhee, Kyong Y., Choi, Nak-Sam, Park, Soo-Jin

Journal:

Journal of Adhesion Science and Technology

Year:

2002

Language:

english

File:

PDF, 679 KB

english, 2002

33

Prepreg Treatment with Ar+ IonIrradiation to Improve GIc ofUnidirectional Graphite/EpoxyLaminated Composites

RHEE, KYONG Y., CHOI, NAK-SAM, HAN, YOUNG G., KOH, SEOK K.

Journal:

Journal of Composite Materials

Year:

2001

Language:

english

File:

PDF, 1.21 MB

english, 2001

34

Evaluation of the impactive-surface-fracture behavior of glass plates using a back-surface strain measurement

Kim, Hyoung-Gu, Choi, Nak-Sam, Cho, Nahmgyoo

Journal:

Journal of Materials Research

Year:

2001

Language:

english

File:

PDF, 516 KB

english, 2001

35

Effect of Bond Thickness on the Fracture Toughness of Adhesive Joints

Lee, Deok-Bo, Ikeda, Toru, Miyazaki, Noriyuki, Choi, Nak-Sam

Journal:

Journal of Engineering Materials and Technology

Year:

2004

Language:

english

File:

PDF, 365 KB

english, 2004

36

Effects of thermal shock fatigue on short glass fiber-reinforced PBT composites embedded by thermally conductive particles

Kim, Ki-Soo, Choi, Nak-Sam

Journal:

Journal of Mechanical Science and Technology

Year:

2015

Language:

english

File:

PDF, 907 KB

english, 2015

37

Effect of compaction treatment on laminated CFRP composites fabricated by vacuum-assisted resin-transfer molding

Yoon, Sang-Jae, Arakawa, Kazuo, Han, Seung-Wook, Chen, Dingding, Choi, Nak-Sam

Journal:

Polymer Composites

Year:

2015

Language:

english

File:

PDF, 762 KB

english, 2015

38

Dynamic stress analysis of the specimen gauge portion with a circular profile for the ultrasonic fatigue test

Myung, NohJun, Choi, Nak-Sam

Journal:

International Journal of Fatigue

Year:

2016

Language:

english

File:

PDF, 889 KB

english, 2016

39

Equivalent Young’s modulus of composite resin for simulation of stress during dental restoration

Park, Jung-Hoon, Choi, Nak-Sam

Journal:

Dental Materials

Year:

2016

Language:

english

File:

PDF, 1.23 MB

english, 2016

40

Effects of Weathering on Fracture Toughness Jc and Micromechanical Properties of Unfilled and Short-Glass-Fiber-Filled Polyester, Xenoy.

Choi, Nak-Sam, Oschmann, Dirk, Takahashi, Kiyoshi, Karger-Kocsis, Jozsef, Friedrich, Klaus

Journal:

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A

Year:

1995

File:

PDF, 650 KB

1995

41

Analysis of the Vibration Damping of Bonded Beams with a Single-Lap-Joint and Partial Dampers.

CHOI, Nak-Sam, PARK, Jeong-Il

Journal:

JSME International Journal Series C

Year:

2001

File:

PDF, 1019 KB

2001

42

A Double Cantilever Sandwich Beam Method for Evaluating Dynamic Characteristics of Rubber Materials

Journal:

JSME International Journal Series C

Year:

2003

File:

PDF, 683 KB

2003

43

Damage Zone Around Tip of an Interface Crack Between Rubber-Modified Epoxy Resin and Aluminum

Lee, Deok-Bo, Ikeda, Toru, Miyazaki, Noriyuki, Choi, Nak-Sam

Journal:

Journal of Engineering Materials and Technology

Year:

2002

Language:

english

File:

PDF, 1.42 MB

english, 2002

44

Electrochemical degradation tests on a carbon-black-filled ethylene propylene diene monomer rubber under tensile strain

Han, Seung-Wook, Choi, Nak-Sam

Journal:

Proceedings of the Institution of Mechanical Engineers Part D Journal of Automobile Engineering

Year:

2017

Language:

english

File:

PDF, 4.58 MB

english, 2017

45

Acoustic emission characteristics of methacrylate-based composite and silorane-based composite during dental restoration according to a variety of C-factor

Park, Jung-Hoon, Gu, Ja-Uk, Choi, Nak-Sam

Journal:

Journal of Mechanical Science and Technology

Year:

2017

Language:

english

File:

PDF, 933 KB

english, 2017

46

Bending strength of CFRP laminated adhesive joints fabricated by vacuum-assisted resin transfer molding

Abusrea, Mahmoud R., Han, Seung-Wook, Arakawa, Kazuo, Choi, Nak-Sam

Journal:

Composites Part B: Engineering

Year:

2018

Language:

english

File:

PDF, 1.14 MB

english, 2018

47

Cyclic elastic modulus and low cycle fatigue life of woven-type GFRP coated aluminum plates

Myung, Nohjun, Seo, Jihye, Choi, Nak-Sam

Journal:

Composites Part B: Engineering

Year:

2019

Language:

english

File:

PDF, 2.05 MB

english, 2019

48

Evaluation of marginal failures of dental composite restorations by acoustic emission analysis

GU, Ja-Uk, CHOI, Nak-Sam

Journal:

Dental Materials Journal

Year:

2013

Language:

english

File:

PDF, 1.65 MB

english, 2013

49

Evaluation of marginal failures of dental composite restorations by acoustic emission analysis

GU, Ja-Uk, CHOI, Nak-Sam

Journal:

Dental Materials Journal

Year:

2013

File:

PDF, 1.65 MB

2013

50

Observation of notch effect in Al6061-T6 specimens under tensile loading using digital image correlation and finite element method

Wang, Liang, Park, Jung-Hoon, Choi, Nak-Sam

Journal:

Journal of Mechanical Science and Technology

Year:

2020

Language:

english

File:

PDF, 2.40 MB

english, 2020