Team Members’ Value Heterogeneity and Innovation Performance: Research Based on Behavioral Science

In order to cope with the increasingly diverse and severe challenges, more and more enterprises adopt the strategy of building efficient and responsive teams to cope with the challenges, and the team gradually becomes the basic unit to carry out various social activities, including innovation, rather than individuals. From the perspective of implicit cognition of team heterogeneity, this study uses behavioral coding and analysis methods to integrate online innovation into the context of post-epidemic and Internet era to study the role of innovation behavior in the innovation process from a micro level. Based on the summary of previous research in the field of behavior observation, this paper proposes and improves the online team innovation experiment, and supplements and validates the coding scheme of "Analyzing Idea Finding Interactions (AIFI)". Furthermore, empirical research and experimental research are combined to analyze the relationship between team heterogeneity and innovation performance and the role of innovation behavior in the process of innovation. The results of the empirical study found that: value heterogeneity of online innovation team members negatively affects team innovation performance. idea facilitation behavior and idea inhibition behavior weaken the negative correlation between team members’ value heterogeneity and team innovation performance; team spirit facilitation behavior and process organization behavior strengthen the relationship between team members’ value heterogeneity and team innovation performance. Theoretically, this study deepens the research of the team innovation process and expands the research methods. In practice, it provides decision-making reference for innovation process control of enterprise innovation team

Study on Microstructure and Mechanical Properties of Al-Mg-Si-Cu Aluminium Alloy with High Ductility

A new type of Al-Mg-Si-Cu aluminium alloy with high ductility was studied in the present work. The microstructure features and mechanical properties of this alloy were systematically characterized by scanning electron microscopy (SEM), electron back-scatter Diffraction (EBSD), high resolution transmission electron microscopy (HRTEM) and tensile and fatigue test. The percentage of sub-grain boundary under forging and aging process reaches up to 72% which can be attributed to the suppression of recrystallization by the nano-sized AlMnCrSi dispersoids. The combination of mechanical properties of the new alloy product in aged state showed that the ductility keeps in the range of 15~18%, yield strength and tensile strength are 310MPa and 380MPa respectively, fatigue strength ranges from 130MPa to 135MPa. It presents more excellent properties than commercial 6061 alloy for the nano-sized AlMnCrSi dispersoids, initial-β” precipitates and high percentage of sub-grain boundary

Study on Microstructure and Mechanical Properties of Al-Mg-Si-Cu Aluminium Alloy with High Ductility

A new type of Al-Mg-Si-Cu aluminium alloy with high ductility was studied in the present work. The microstructure features and mechanical properties of this alloy were systematically characterized by scanning electron microscopy (SEM), electron back-scatter Diffraction (EBSD), high resolution transmission electron microscopy (HRTEM) and tensile and fatigue test. The percentage of sub-grain boundary under forging and aging process reaches up to 72% which can be attributed to the suppression of recrystallization by the nano-sized AlMnCrSi dispersoids. The combination of mechanical properties of the new alloy product in aged state showed that the ductility keeps in the range of 15~18%, yield strength and tensile strength are 310MPa and 380MPa respectively, fatigue strength ranges from 130MPa to 135MPa. It presents more excellent properties than commercial 6061 alloy for the nano-sized AlMnCrSi dispersoids, initial-β” precipitates and high percentage of sub-grain boundary