자료유형
전체 선택해제
총 10건 검색
본문검색 결과만 보기
-
Analysis of Polymer Crystallization and Residual Stresses in Injection Molded Parts
Spina. Roberto, Spekowius. Marcel, Dahlmann. Rainer, Hopmann. Christian 한국정밀공학회 International journal of precision engineering and manufacturing 8 Pages
한국정밀공학회 International journal of precision engineering and manufacturing 2014, Vol.15 No.1 89-96 (8 pages)
-
Residual stresses and viscoelastic deformation of an injection molded automotive part
Kim. Sung-Ho, Kim. Chae-Hwan, Oh. Hwa-Jin, Choi. Chi-Hoon, Kim. Byoung-Yoon, Youn. Jae-Ryoun 한국유변학회 Korea-Australia rheology journal 8 Pages
한국유변학회 Korea-Australia rheology journal 2007, Vol.19 No.4 183-190 (8 pages)
-
Prediction of thermal deformation considering the residual stresses for the PMMA-TSP laminated structure
Cho. Jung-Hyun, Lee. Moon-Kyu, Park. Seon-Mi, Hong. Seok-Moo, Kim. Nak-Soo 대한기계학회 Journal of mechanical science and technology 6 Pages
대한기계학회 Journal of mechanical science and technology 2011, Vol.25 No.12 3135-3140 (6 pages)
-
Musculoskeletal diseases of heavy industrial workers
Hyun-jin Baek, Sun-hae Song, Dong-geon Lee, Seung-hyeon Pyo, Doo-chul Shin, Gyu-chang Lee 물리치료재활과학회 Physical Therapy Rehabilitation Science 6 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2017, 제 6권 제 2호 4 71-76 (6 pages)
Objective: The purpose of this study was to investigate the musculoskeletal diseases (MSDs) that occur in heavy industrial workers according to the occupational category, prevalence, environment, and number of physical therapy visits. Design: Retrospective cohort study. Methods: For this study, data was collected of workers who were engaged in heavy industry in Korea and who visited the company physicians and received physical therapy in 2016. Data was collected from 855 subjects and was... -
Characterization and influence of shear flow on the surface resistivity and mixing condition on the dispersion quality of multi-walled carbon nanotube/polycarbonate nanocomposites
Young Sil Lee, Kwan Han Yoon 한국탄소학회 Carbon Letters 7 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.2 3 86-92 (7 pages)
by capillary and injection molding. Shear induced orientation of MWCNT was observed via scanning electron microscopy, in the direction of flow in a PC matrix during the extrusion process. The surface resistivity rose with increasing shear rate, because of the breakdown of the network junctions between MWCNTs. For real applications such as injection molding and the extrusion process, the amount of the MWCNT in the composite should be carefully selected to adjust the electrical conductivity. -
Recent Advances in Carbon-Nanotube-Based Epoxy Composites
Fan-LongJin, Soo-JinPark 한국탄소학회 Carbon Letters 13 Pages
한국탄소학회 Carbon Letters 2013, Vol.14 No.1 1 1-13 (13 pages)
-
Numerical Simulation of Micro Hot Embossing of Polymer Substrate
Jha. Jyoti Shankar, Joshi. Suhas Sitaram 한국정밀공학회 International journal of precision engineering and manufacturing 10 Pages
한국정밀공학회 International journal of precision engineering and manufacturing 2012, Vol.13 No.12 2215-2224 (10 pages)
-
사출 성형된 제품에서 발생하는 잔류응력은 최종 제춤의 기하학적 정밀도와 기계적 성질 및 열적 성질에 영향을 미친다. 사출성형된 제품의 잔류응력을 예측하기 위해서는 먼 저 열 및 유동장의 해석을 수행하여야 하고이를 위해서는 사출 성형의 세단계. 즉 충전, 보 압, 냉각을 모두고려해야한다. 검사체적 방법에 기초한 혼합 유한요소/유한차분방법을 사용 하는 수치 해석적 기법에 의하여 충전과정가 후충전 과정의 유동장 해서을 수행하였다. 일 반화된 헬레쇼 유동을 가정하였고 보압과 냉각과정시의 고본자의 압축성을...
-
A Brief Analysis on Five Elementary Components of Rousseau’s Romanticism
Wen Da, Kim Hoy-Yong 부산대학교 교육발전연구소 교육혁신연구 23 Pages
부산대학교 교육발전연구소 교육혁신연구 2016, 제 26권 제 1호 4 71-93 (23 pages)
The romantic ideology of Jean-Jacques Rousseau (1712 ~ 1778) firstly is a summary of his personal life experience, also the quintessence of his time spirit; moreover, it makes an outstanding contribution to the Enlightenment as well as the process of modernization theory. On one hand, it fills the deficiency of mainstream ideology of Enlightenment which is no longer confined to the rational and scientific knowledge; conversely, it strengthens the power of perception especially in art and...
