Essays about: "abrasive"

Showing result 16 - 20 of 66 essays containing the word abrasive.

  1. 16. Selection of high-temperature abrasion resistant steels for the mining and processing industry

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

    Author : Lucie Gutman; [2020]
    Keywords : abrasion-resistant steel; high-temperature abrasion; multiphased steel;

    Abstract : High-temperature abrasion is an expensive issue in industrial fields such as glass and cement production or mining and processing industry. Yet its effects on steel are not well documented. READ MORE

  3. 17. Wear resistance of heat-treated Advanced High Strength Steels and casting

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

    Author : Joan Morata Royes; [2020]
    Keywords : ;

    Abstract : The necessity to improve the durability of the machinery used in the milling industry has lead to several types of research. One study is focused on the plates that are located in the stationary and moving jaws of crushers to diminish particles sizes of Gneiss and Diabase rocks. READ MORE

  4. 18. Design of Experiment and Evaluation of Abrasive Waterjet Cutting in Titanium Alloy Sheet

    University essay from

    Author : Daniel Andersson; Mikael Ingvarsson; [2019-07-03T13:52:34Z 2019-07-03T13:52:34Z 2015]
    Keywords : Materialvetenskap; Produktion; Mekanisk tillverkningsteknik; Materials Science; Production; Mechanical manufacturing engineering;

    Abstract : High demands on components in the aerospace industry empower the use of advanced manufacturing processes in order to increase quality and reduce costly processing steps. This includes non-conventional machining such as Abrasive Waterjet where the components are cut through abrasive impingement by means of abrasives accelerated by pressurized water. READ MORE

  5. 19. Mechanical dry grinding process of saw chain

    University essay from Högskolan i Halmstad/Akademin för ekonomi, teknik och naturvetenskap

    Author : Dennis Svensson; Tobias Falk Svärd; [2019]
    Keywords : dry grinding; abrasive; grinding wheel; grinding disc; grinding wheel; friction; energy; work; chainsaw; saw chain; cutting link; cutting edge;

    Abstract : The cutting links on chainsaws needs to be sharpened regularly to retain its sharpness. The most effective way is to use a machine wheel grinder. However, due to high friction there is a high risk of tempering the steel and damaging the sustainability to wear, resulting in a dull cutting edge. READ MORE

  6. 20. Secondary Steel Metallurgy Slag Design and MgO-C Refractory Implications : Theoretical and Practical Considerations

    University essay from Luleå tekniska universitet/Industriell miljö- och processteknik

    Author : Hellgren Simon; [2019]
    Keywords : MgO-C; CaO-SiO2-Al2O3-MgO; Slag Design; Refractory Wear;

    Abstract : MgO-C based refractory materials, often used in secondary steel making, are exposed to variouswear mechanisms in its application. The wear could be divided into oxidative, chemical andabrasive categories, all behaving differently and all being influenced by different factors. READ MORE