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Showing result 1 - 5 of 7 essays matching the above criteria.

  1. 1. Energy efficiency of smelting of scrap aluminium in HPDC facilities : Available and upcoming technologies

    University essay from Linköpings universitet/Energisystem

    Author : Bogdan Radu Racsi; [2023]
    Keywords : high pressure die casting; HPDC; energy efficiency; cast house remelting; internal aluminium scrap; melting furnace; melting and holding furnace; drivers; barriers;

    Abstract : The aluminium industry is anticipated to witness a surge in demand, with projectionsof a two to three-fold increase by 2050. Meeting environmental objectives andaddressing the growing emphasis on sustainability from both the industry andconsumers seeking eco-friendly products present significant challenges. READ MORE

  3. 2. Identifying Challenges Regarding Sustainability and Circularity in Foundries : A multiple-case study of OEMs and SMEs in the Swedish foundry industry

    University essay from Jönköping University/JTH, Logistik och verksamhetsledning

    Author : Paul Abaci; Elin Karlsson; [2023]
    Keywords : castings; challenges; circular economy; foundry industry; OEM; planning; SME; supply chain; sustainability.;

    Abstract : Purpose: The purpose of the thesis is to identify Swedish foundries’ challenges regarding circularity and sustainability demands and explore how SME foundries can be more sustainable and circular. Method: The research approach used in this study is an exploratory multiple-case study. READ MORE

  4. 3. Perception and implementation of Zero Defect Manufacturing approach in foundries

    University essay from Mälardalens universitet/Akademin för innovation, design och teknik

    Author : Mohamed Saliji; [2022]
    Keywords : Zero-defect manufacturing; ZDM; Foundry quality; Metal casting quality; Automation in foundries.;

    Abstract : Foundry is an industry that is both very old and very forward-looking. It is an essential base for several industrial sectors in today’s world. However, the metal casting industry faces a lot of challenges, including quality. READ MORE

  5. 4. Casting Simulation of Air Disc Brake

    University essay from Lunds universitet/Industriell Produktion

    Author : Shankar Vijaykumar Patil; Shivakumar Malagi; [2021]
    Keywords : Casting Simulation; Air Disc Brakes; Casting Defects; Residual Stresses; Parameter Mapping; Novacast; Technology and Engineering;

    Abstract : Casting Simulation software which have become popular tools for modern metal casting industries and foundries, are on the verge of becoming the epicenter of virtually replicating the process of casting and its optimization. Our aim is to combine and compare results from Casting simulation and FEA of Air Disk Brake, utilize these results to map parameters that affect the quality of Cast components to Structural analysis. READ MORE

  6. 5. A Quadrature Frequency Generation Chain for Direct-conversion Phased-array 5G Transceivers

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Hamid Yadegar Amin; [2020]
    Keywords : 5G Phased array mm-wave FR2; Technology and Engineering;

    Abstract : The 5th generation (5G) has recently specified a new spectrum range, FR2- 5G New Radio (5G-NR), to provide higher spectral efficiency and channel capacity for ubiquitous cellular connectivity where the user ends can be in various types such as picocell stations, sensor nodes, cloud servers, hand-held devices, and so on. Due to the advantage of phased array antennas in performing beam-forming, and improving SNR at higher spectra, multi-antenna systems have gained an inevitable role in developing such radios. READ MORE