Results 31 to 40 of about 13,596 (257)

Effect of Loading Direction on the Tensile Properties and Texture Evolution of AZ31 Magnesium Alloy

Crystals, 2021
Samples were cut from an extruded AZ31 magnesium alloy bar for uniaxial tensile and EBSD characterization tests. The long axis and bar extrusion directions were 0° (T0 sample), 45° (T45 sample), and 90° (T90 sample).
Yuyu Li, Tingzhuang Han, Zhibing Chu, Chun Xue, Qianhua Yang, Xiaodong Zhao, Hong Gao   +6 more
doaj   +1 more source

Hot Deformation Behavior of Ultralight Dual-Phase Mg-6li Alloy: Constitutive Model and Hot Processing Maps

Metals, 2021
High-temperature compression tests with dual-phase Mg-6Li alloy were conducted on the Gleeble-3500 thermal-mechanical simulator. Flow stress and micro-structure evolution were analyzed for temperatures (T = 423, 473,523 and 573 K) and strain rates (ε˙=0 ...
Guo Li, Xingyu Bai, Qiang Peng, Guobing Wei, Zhenduo Ma   +4 more
doaj   +1 more source

Morphological granulometry for classification of evolving and ordered texture images.

, 2011
In this work we investigate the use of morphological granulometric moments as texture descriptors to predict time or class of texture images which evolve over time or follow an intrinsic ordering of textures.
Gray, Alison, Khatun, Mahmuda, Marshall, Stephen   +2 more
core   +1 more source

Image analysis of weaverbird nests reveals signature weave textures [PDF]

, 2015
This work was supported by the BBSRC (BB/I019502/1, S.D.H. and S.L.M.), the Roslin Institute Strategic Grant funding from the BBSRC (S.L.M) and the Leverhulme Trust (S.D.H. and P.T.W.), and A.R.B.
Healy, Susan Denise, Bailey, Ida Elizabeth, Backes, André, Walsh, Patrick, Walsh, Patrick Thomas, Bailey, Ida, Meddle, Simone L, Healy, Susan, Morgan, Kate, Meddle, Simone; id_orcid   +9 more
core   +1 more source

Effect of the Initial Texture, Recrystallization and Re-Dissolution Process on the Evolution of Texture during Solution Treatment of the 7A65 Hot Rolled Plate

Metals, 2021
The evolution of textures, the degree of recrystallization and the mechanical properties of 7A65 hot rolled plates during re-dissolution were studied with different thicknesses (25 mm, 65 mm, 120 mm) and different degrees of deformation.
Hao Wang, Lina Jia, Wenbo Wang, Chengtong Ye, Chen Li, Xinquan Zhang, Hu Zhang   +6 more
doaj   +1 more source

Texture and Strength Evolution inDeformed Polypropylene [PDF]

Texture, Stress, and Microstructure, 1991
Semicrystalline polypropylene samples with high concentrations of crystallinity (≳62%) are deformed in uniaxial compression at different temperatures and different strain rates. The orientation changes of the crystalline part of the material are analyzed using X‐ray diffraction methods.
J. R. Hirsch, P. T. Wang
openaire   +1 more source

Study on the Dynamic Shear Properties and Texture Evolution of CoCrNiSi0.3 Medium-Entropy Alloy

Taiyuan Ligong Daxue xuebao, 2023
The dynamic loading of CoCrNiSi0.3 medium-entropy alloys was performed by using Split Hopkinson Pressure Bar. The compression properties at different strain rates were investigated, and found to be sensitive to strain rates and have obvious strain rate ...
Ping WANG, Yingjie ZHAO, Guang HU, Tuanwei ZHANG, Shengguo MA, Zhihua WANG   +5 more
doaj   +1 more source

Texture Evolution During Cold Forming of Rectangular Hollow Section [PDF]

, 2021
This work aims to study the effect of cold forming on the texture evolution during the manufacturing of rectangular hollow sections. Conventional TMCP steel and a direct-quenched steel in 420 MPa strength level are compared. The texture was characterized
Steen, P, Kömi, J, Kaijalainen, A, Javaheri, V, Nousiainen, O, Tulonen, J   +5 more
core   +1 more source

Grain Structure Evolution and Mechanical Properties of Multi-Channel Spiral Twist Extruded AA5083

Metals, 2021
This study presents a comprehensive evaluation of the effects of multi-channel spiral twist extrusion (MCSTE) processing on the mechanical properties and structural evolution of AA5083.
Dina M. Fouad, Waleed H. El-Garaihy, Mohamed M. Z. Ahmed, Ibrahim Albaijan, Mohamed M. El-Sayed Seleman, Hanadi G. Salem   +5 more
doaj   +1 more source

Dynamic evolution of interface roughness during friction and wear processes [PDF]

, 2014
Dynamic evolution of surface roughness and influence of initial roughness (Sa=0.282 to 6.73 µm) during friction and wear processes has been analyzed experimentally.
Bigerelle, M., Bigerelle, M, Dubar, L., Dubois, André, L. Dubar, Mathia, T., Kubiak, KJ, Dubois, A, K.J. Kubiak, M. Bigerelle, Mathia, TG, Mathia, T. G., Dubois, A., Bigerelle, Maxence, Dubar, Laurent, Kubiak, Krzysztof, T.G. Mathia, Dubar, L, Kubiak, K. J., A. Dubois   +19 more
core   +1 more source