Essays about: "copper industry"

Showing result 16 - 20 of 51 essays containing the words copper industry.

  1. 16. A study of wear and load behaviour on bucket teeth for heavy-duty cable shovels

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Jamal Choudhry; [2020]
    Keywords : DEM; FEM; bucket; teeth; cable shovel; wear; Archard s law; LS-DYNA; scan;

    Abstract : Many of today’s engineering advancements rely on minerals such as copper, gold and iron. For this reason, the mining industry plays an important role for the development of society and technological wonders. Mining excavators are commonly used tools for extracting the minerals from the mine. READ MORE

  3. 17. Evaluating rougher-scavenger flotation circuits using geometallurgical particle-based approach

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Luis Enrique Huaman Mamani; [2020]
    Keywords : Particle tracking; Flotation; Process mineralogy; Mineral liberation; Mass balance; Reconciliation;

    Abstract : The major challenges currently facing the mining industry are related to the growing trend to deal with deeper ore bodies and consequently increasing complex ores. This has led to the development of new approaches to tackle incoming issues by integrating different parts of the value chain in order to offer appropriate solutions. READ MORE

  4. 18. Black phosphorous sample preparation for ultrafast electron diffraction studies

    University essay from Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen

    Author : Rebecca Ahrling; [2020]
    Keywords : Graphene; Black phosphorus; electron diffraction; 2D material; Technology and Engineering;

    Abstract : Since 2004 when mechanical exfoliation was first utilised to produce single layered samples of graphite, 2D materials have gained interest in the scientific community. With the prerequisite that the initial bulk material has a layered structure, these 2D materials have created an opportunity to examine materials on a very small scale as well as opening the possibility of creating smaller electrical components for industrial and commercial use, with well-known and documented parameters. READ MORE

  5. 19. Identifiable Radar Reflectors For Automotive Pedestrian Safety

    University essay from Högskolan i Halmstad/Akademin för informationsteknologi

    Author : Abhilash Nagesh Kashyap; Ashwin Madanmohan; [2020]
    Keywords : Radar Reflectors; Identification; Detection; Radar Module; Pedestrian Safety; Corner Reflectors;

    Abstract : Radar plays a major role in safety-critical applications mainly in the automotive industry due to its weather and lighting independence. The progress made in radar hardware technology has made it possible to detect objects more efficiently. READ MORE

  6. 20. Decrease radiated emission from high frequency links

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Anna Vestin; [2020]
    Keywords : EMC; Spacewire;

    Abstract : There is a need for increasing speed on external links and harmonics are often seen and are a challenge to master. Especially for products within the space industry where the requirements are narrower due to the harsh environment it needs to withstand. READ MORE