Search for dissertations about: "BLASTING"
Showing result 11 - 15 of 48 swedish dissertations containing the word BLASTING.
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11. Alternatives to pickling : preparation of carbon and low alloyed steel wire rod
Abstract : A well established method for scale removal on hot rolled wire rod is pickling. To avoid pollution problems, the wire rod can be mechanically descaled. By this method, the removed scale can be recirculated to the blast furnace. In batch pickling considerable energy is necessary; e. READ MORE
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12. A study of the adhesion strength of plasma sprayed coatings
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13. Some Basic Problems in Rock Breakage by Blasting and by Indentation
Abstract : This thesis is devoted to discussing some basic problems in rock breakage by blasting and by mechanical excavation, and contains a detailed summary and six appended papers numbered as Papers A to F. The central problem treated in this thesis is the interaction between either explosion products or mechanical tools and rock. READ MORE
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14. The influence of discontinuities on rock fracturing and damage from blasting
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15. Utilisation of measurement while drilling to optimise blasting in large open pit mining
Abstract : The subject of this thesis is the utilisation of measurement while drilling to optimise blasting in large open pit mines. In Boliden´s open pit mine, Aitik drilling and blasting is a substantial part of the cost. An optimisation of drilling and blasting can therefor give large annual savings. READ MORE