Essays about: "carbide wear"
Showing result 31 - 35 of 41 essays containing the words carbide wear.
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31. Milling in hardened steel - a study of tool wear in conventional- and dynamic milling
University essay from Uppsala universitet/Tillämpad materialvetenskapAbstract : Milling is a commonly used machining process where a rotating cutter removes material from the workpiece. In recent years, attention has been turned towards so called dynamic milling methods which differ from the conventional way of milling. READ MORE
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32. Wear mechanisms in austenitic stainless steel drilling : A comprehensive wear study
University essay from KTH/MaterialteknologiAbstract : This thesis is meant to serve as part of a competence platform for future product development projects at Sandvik Coromant AB, Solid Round Tools Department, Västberga, Sweden. The project objective is to gain generic knowledge of the wear mechanisms that restrict tool lifetime when drilling austenitic stainless steel. READ MORE
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33. Effect of tungsten carbides properties of overlay welded WC/NiSiB composite coatings
University essay from KTH/Industriell produktionAbstract : To get a long life of a product which is subjected to heavy mechanical wear, materials with particularly good properties such as high hardness and the ability to resist high temperature is required. Tungsten carbide is a material which has these properties, but to manufacture large products for mining industry or agriculture entirely of this material is neither practical nor quite beneficial when the disadvantages of the materials such as brittleness, high weight and high price will have a major affect. READ MORE
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34. Estimation of flank wear growth on coated inserts
University essay from Institutionen för fysik och astronomiAbstract : The present work was conducted in Sandvik Coromant to enhance the knowledge and understanding of general flank wear growth and specifically in this case flank wear growth on the cutting edge of the coated (Ti(C, N)/ Al2O3/ TiN) tool inserts. Reliable modeling of tool life is always a concern for machining processes. READ MORE
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35. Compressive stresses in cemented carbide
University essay from Uppsala universitet/Tillämpad materialvetenskapAbstract : This master thesis work aims towards gaining a deeper understanding of residualstresses in cemented carbide rock drill inserts. Compressive stresses are wanted inthe surface material since they prevent crack growth and wear of the material andthis work is part of the development of better and longer lasting inserts. READ MORE