International Journal on Interactive Design and Manufacturing (IJIDeM), Год журнала: 2024, Номер unknown
Опубликована: Ноя. 5, 2024
Язык: Английский
Sustainability, Год журнала: 2024, Номер 16(8), С. 3113 - 3113
Опубликована: Апрель 9, 2024
Upon the implementation of European Union Carbon Border Adjustment Mechanism (CBAM), substantial challenges are anticipated to impact international trade Chinese steel products. To safeguard competitiveness products on global stage, this paper establishes a tripartite evolutionary game model, involving large enterprises, small- and medium-sized government. The model integrates collaborative emission reduction free-riding benefits among along with government’s dynamic subsidies penalties. First, we calculate replicator equations conduct stability analysis obtain trends system equilibrium points in different phases CBAM. Then, validate theoretical through example simulation analysis. Finally, explore parameters agents sensitivity parameters. findings indicate that (1) enterprises demonstrate greater CBAM, making their production structures more susceptible changes CBAM policies; (2) prone behavior influence; (3) government intervention should be kept within appropriate boundaries, as excessive may lead strategic oscillation, passive management being chosen by during strengthening phase CBAM; (4) elevating price carbon market would slow down structural serving an effective measure counteract impacts This provides support for how can respond aiding stakeholders selecting optimal strategies stages mitigating maximum extent possible.
Язык: Английский
Процитировано
4
Опубликована: Янв. 1, 2025
Carbon fiber-reinforced polymers (CFRPs) are widely used in the aerospace industry for weight reduction and improved energy efficiency owing to their high strength-to-weight ratios. However, CFRP drilling process component assembly often leads defects caused by anisotropic properties, which negatively impact manufacturing increasing waste rates. While support plate methods have been proposed mitigate these defects, previous studies not adequately addressed current challenges. In era of Fourth Industrial Revolution, where sustainable carbon neutrality emphasized, economic environmental aspects require further investigation. Particularly drilling, an model that considers strict tolerance requirements components essential factors such as consumption, resource efficiency, production costs has yet developed. This study investigates use foam, rubber, cork, aluminum plates drilling. Experimental analyses conducted assess defect-reduction performance evaluate this system through machining economics modeling. Considering 200 holes, using cork a resulted were 87.4% those incurred when with alone, making it most cost-effective condition. result highlights ability provide both reasonable material superior defect suppression performance. Moreover, is inherently environmentally friendly recyclable, highly suitable processes within manufacturing.
Язык: Английский
Процитировано
0
Industrial ecology and environmental management, Год журнала: 2025, Номер unknown, С. 45 - 61
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0
Materials Today Sustainability, Год журнала: 2025, Номер unknown, С. 101085 - 101085
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
0
Cleaner Engineering and Technology, Год журнала: 2024, Номер 22, С. 100804 - 100804
Опубликована: Сен. 3, 2024
This research explores a sustainable approach for fabricating high-performance nanodiamond composite (NDC) hard coatings dry machining. Aiming to address limitations in conventional coatings, such as environmental concerns, restricted film thickness, and compromised performance. The study utilizes Coaxial Arc Plasma Deposition (CAPD), clean efficient technique, deposit thick (10 μm) NDC films directly on WC−Co substrates without chemical etching. Compared traditional Chemical Vapor (CVD), CAPD offers significant advantages: lower temperature deposition, faster growth rate, precise control over thickness morphology. resulting boast exceptional durability due their unique nanostructure, diamond nanocrystallites embedded an amorphous carbon matrix. addition of Al-interlayers (100 500 nm thickness) optimizes properties. optimal interlayer at 100 not only mitigates the catalytic effects Co but also enhances hardness (50.4 58 GPa), Young's modulus (516 613.75 adhesion (13 18.5 N) compared interlayer. Notably, Al-interlayer triples deposition rate 3.3 μm/hr, achieving desired effective coatings. high density grain boundaries within allows stress release, enabling this increased thickness. Furthermore, these graphitic phase contribute film's superior tribological performance – low coefficient friction (0.1) minimal wear (1.5×10ˆ-7 mm³/N⋅m) under machining conditions. These findings demonstrate immense potential CAPD-deposited alternative advanced cutting tools, promoting responsibility, economic viability, energy efficiency.
Язык: Английский
Процитировано
2
Advanced Engineering Informatics, Год журнала: 2024, Номер 62, С. 102805 - 102805
Опубликована: Сен. 25, 2024
Язык: Английский
Процитировано
0
International Journal on Interactive Design and Manufacturing (IJIDeM), Год журнала: 2024, Номер unknown
Опубликована: Ноя. 5, 2024
Язык: Английский
Процитировано
0