Results 11 to 20 of about 547,840 (265)

Architecting business process maps

Computer Science and Information Systems, 2020
Process maps provide a high-level overview of an organization?s business processes. While used for many years in different shapes and forms, there is little shared understanding of the concept and its relationship to business process architecture. In this paper, we position the concept of process map within the domain of architecture description.
Poels, Geert, García Rubio, Félix Óscar, Ruiz González, Francisco, Piattini Velthuis, Mario Gerardo   +3 more
openaire   +3 more sources

Hot Deformation Behavior of SiC_P/A1-Cu Composite

Cailiao gongcheng, 2017
Using the Gleeble-1500D simulator, the high temperature plastic deformation behavior of SiCp/Al-Cu composite were investigated at 350-500℃ with the strain rate of 0.01-10s-1. The true stress-strain curves were obtained in the tests. Constitutive equation
CHENG Ming-yang, HAO Shi-ming, XIE Jing-pei, WANG Ai-qin, MA Dou-qin, SUN Ya-li   +5 more
doaj   +1 more source

Hot Deformation Behavior of As-Cast 30Cr2Ni4MoV Steel Using Processing Maps

Metals, 2017
The hot deformation behavior of as-cast 30Cr2Ni4MoV steel was characterized using processing maps in the temperature range 850 to 1200 °C and strain rate range 0.01 to 10 s−1.
Peng Zhou, Qingxian Ma, Jianbin Luo
doaj   +1 more source

Effect of Calcium on the Hot Working Behavior of AZ31-1.5 vol.% Nano-Alumina Composite Prepared by Disintegrated Melt Deposition (DMD) Processing

Metals, 2018
AZ31-based nanocomposites are produced by disintegrated melt deposition (DMD) processing. In this investigation, the influence of the addition of Ca to AZ31-1.5 vol.% nano-alumina composite (base) on its hot working behavior is studied to develop a ...
Kamineni Pitcheswara Rao, Chalasani Dharmendra, Kalidass Suresh, Yellapregada Venkata Rama Krishna Prasad, Manoj Gupta   +4 more
doaj   +1 more source

Determining Thermal Parameter Windows of 40Cr10Si2Mo Steel from an Enhanced Processing Map [PDF]

Materials Research
The properties of a hot-deformed component can be enhanced by planning its forming process within the desired thermal processing-parameter windows associated with dynamic recrystallization (DRX).
Guo-zheng Quan, Ming-guo Quan, Yi-fan Zhao, Qi Deng, Dai-jian Wu   +4 more
doaj   +1 more source

Hot Deformation Behavior and Microstructure Evolution of a TiB_w/Near α-Ti Composite with Fine Matrix Microstructure

Metals, 2019
The hot deformation behavior and microstructure evolution of a 7.5 vol.% TiBw/near α-Ti composite with fine matrix microstructure were investigated under the deformation conditions in a temperature range of 800−950 °C and strain rate ...
Changjiang Zhang, Yuzhou Lian, Yanfei Chen, Yonggang Sun, Shuzhi Zhang, Hong Feng, Yawei Zhou, Peng Cao   +7 more
doaj   +1 more source

Identification of Stable Processing Parameters in Ti–6Al–4V Alloy from a Wide Temperature Range Across β Transus and a Large Strain Rate Range

High Temperature Materials and Processes, 2015
The hot workability of Ti–6Al–4V alloy was investigated according to the measured stress–strain data and their derived forms from a series of hot compressions at the temperatures of 1,023–1,323 K and strain rates of 0.01–10 s−1 with a height reduction of
Quan Guo-Zheng, Wen Hai-Rong, Pu Shi-Ao, Zou Zhen-Yu, Wu Dong-Sen   +4 more
doaj   +1 more source

Hot Deformation Behavior and Processing Maps of SiC Nanoparticles and Second Phase Synergistically Reinforced Magnesium Matrix Composites

Nanomaterials, 2019
Magnesium matrix composites synergistically reinforced by SiC nanoparticles and second phases were prepared by 12 passes of multi-pass forging, varying the temperature.
Kaibo Nie, Zhihao Zhu, Kunkun Deng, Ting Wang, Jungang Han   +4 more
doaj   +1 more source

MAPPING ENGINEERING DEVELOPMENT PROCESSES FOR PROCESS IMPROVEMENT

Proceedings of the Canadian Engineering Education Association (CEEA), 2011
Integrating human factors considerations into the design of production systems can improve productivity and quality results while reducing injury risks to system operators. The researchers are currently conducting an action research study with a Canadian electronics manufacturer to improve their production system design process (PSDP), and thereby ...
A.J. Lim, W.P. Neumann, F.A. Salustri
openaire   +2 more sources

Characterization of Microstructural Evolution for a Near-α Titanium Alloy with Different Initial Lamellar Microstructures

Metals, 2018
The effects of initial lamellar thickness on microstructural evolution and deformation behaviors of a near-α Ti-5.4Al-3.7Sn-3.3Zr-0.5Mo-0.4Si alloy were investigated during isothermal compression in α + β phase field. Special attention was
Hui Li, Zhanglong Zhao, Yongquan Ning, Hongzhen Guo, Zekun Yao   +4 more
doaj   +1 more source