Results 21 to 30 of about 14,531 (282)

A low-shrinkage, hydrophobic, degradation-resistant, antimicrobial dental composite using a fluorinated acrylate and an oxirane

Journal of Applied Biomaterials & Functional Materials, 2022
Objective: To develop a low shrinkage, hydrophobic, degradation-resistant, antimicrobial dental composite using a fluorinated acrylate, and a difunctional oxirane.
Clara Bergeron, Cori Ballard, Yiming Li, Wu Zhang, Zhe Zhong, Kyumin Whang   +5 more
doaj   +1 more source

A study on shrinkage residual stresses, microstructure and mechanical properties of ASS thick pipe welded by GMAW process

Materials Research Express, 2021
In this investigation, AISI 304LN austenitic stainless steel pipes having 25 mm thickness and 300 mm inner diameter with conventional and narrow groove were welded by continuous current gas metal arc welding (GMAW) and pulse current gas metal arc welding
Sudhir Kumar, Nikki Archana Barla, Ramkishor Anant, Kuldeep Kumar Saxena   +3 more
doaj   +1 more source

Orthotropic hygro-mechanical behavior of Chinese fir during cyclical relative humidity variation

Journal of Wood Science, 2020
The orthotropic free swelling–shrinkage and mechano-sorptive creep (MSC) during cyclical relative humidity (RH) variation (0–80% RH) and time-dependent viscoelastic creep (VEC) in a steady state (0% RH) were examined in Chinese fir (Cunninghamia ...
Hui Peng, Jiali Jiang, Jianxiong Lu, Jinzhen Cao   +3 more
doaj   +1 more source

Shrinkage Properties and Their Relationship with Degradation of Proteins Linking the Endomysium and Myofibril in Lamb Meat Submitted to Heating or Air Drying

Foods, 2022
The shrinkage of the connective tissue and myofiber of lamb meat submitted to heat treatment or air drying at different storage stages (1, 5 and 7 days) was evaluated herein. The longitudinal and transverse shrinkage of heated lamb meat was significantly
Weili Rao, Zhenxiao Shi, Sijia Liu, Ying Shu, Xiaoyu Chai, Zhisheng Zhang   +5 more
doaj   +1 more source

Design, fabrication, and characterization of a hydrostatic electroactive soft actuator for bio-inspired robots

Biomimetic Intelligence and Robotics, 2022
In this paper, we design a hydrostatic electroactive soft actuator (HESA) inspired by octopus transverse musculature. We introduce the advantage of laser processing technology in HESA fabrication compared with existing similar actuators and discuss the ...
Yiyuan Zhang, Haonan Zhang, Kuang Wang, Yuchen Liu, Yanru Mo, Li Wen   +5 more
doaj   +1 more source

Simulation of network shrinkage [PDF]

, 2002
We report numerical simulations oil shrinkage in a fiber network when the fibers shrink more in their transverse to length direction than the axial direction.
Alava, MJ, Heyden, Susanne, Heyden, Susanne,, Salminen, LI, Lund University., Niskanen, KJ, Gustafsson, Per-Johan,, Gustafsson, Per-Johan   +7 more
core   +1 more source

Investigation of drying shrinkage effects on sloped concrete-concrete composites [PDF]

, 2022
Multi-layer concrete systems have been widely used in bridge decks, rigid pavements, and floors. The restrained drying shrinkage of the overlay is of great concern as it can lead to overlay cracking and/or interfacial debonding.
Shafei, Behrouz, Robisson, Agathe; orcid:, Daneshvar, D.; orcid:, Deix, Karl; orcid:   +3 more
core   +1 more source

Effects of power modulation on behaviours of molten pool and keyhole during laser–arc hybrid welding of pure copper

Materials & Design, 2020
Modulated laser power hybrid welding (M-HW) of 4 mm-thick T2 pure copper was conducted to improve the welding stability. It was observed that the sinusoidal modulation of laser power in hybrid welding can reduce the incidence of weld defects such as ...
Jie Ning, Lin-Jie Zhang, Liang-liang Zhang, Jian Long, Xian-qing Yin, Jian-Xun Zhang, Suck-Joo Na   +6 more
doaj   +1 more source

Consideration of line heating factors on transverse shrinkage generated by triangle heating by FEM analysis [PDF]

Preprints of the National Meeting of JWS, 2006
椀形絞り加工における三角焼きの諸因子であるガウス半径,入熱,加熱速度，板幅方向の曲率半径，板幅,水冷の有無が絞りに及ぼす影響についてFEMによる数値解析により検討した.本研究では，解析対象の材料は,急熱急冷による加熱部の硬さ変化のないSUS304とし,移動ガウス分布熱源を用いて解析を行った．Bowl formed process by triangle heating is influenced by Gauss radius, heat input, velosity, curvature ...
Sumiyoshi, Akira, Terasaki, Toshio, Nishida, Hisanori, Kitamura, Takanori   +3 more
openaire   +3 more sources

Anisotropic sintering shrinkage in alumina ceramics containing oriented platelets [PDF]

, 2006
9th International Ceramic Processing Science Symposium -- JAN 08-11, 2006 -- Coral Springs, FLWOS: 000237812100030The effect of oriented alpha-Al2O3 platelets on densification and shrinkage behavior of tape-cast alpha-Al2O3 during solid-state sintering ...
Carry, C. P., Özer, I. Ozgür, Bouvard, D., Missiaen, J. M., Suvacı, Ender, Karademir, B.   +5 more
core   +1 more source