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Analysis and quantification accuracy of the abrasive process
Brožina, Jiří ; Osička, Karel (referee) ; Prokop, Jaroslav (advisor)
The formulated study is focused on the analysis and quantification of the accuracy–parameters related to the abrasive process. The scope of the mentioned study deals with the identification of the abrasive process, technological influence and accuracy–parameters of abrading surfaces. In the final part of this study, there is a practical sample described with respect to the technological influence on the resulting accuracy–parameters of the abrasive process.
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Reamers with cermet cutting edge and PVD coating
Technik, Radim ; Humár, Anton (referee) ; Kouřil, Karel (advisor)
The Master’s thesis is focused on reaming technology using PVD coated reamers with cermet cutting edge. This work point out a historical evolution of reaming technology as well as recent requirements to the quality of produced surfaces. Reamers characteristic, splitting, mechanical designs, cutting tool geometry as well as the assumption of a reamer potential evolution are presented. Application of cermet tool material and PVD coatings to reaming tools is considered. The work contains a review of present statement at reamer market including cermet reamers and provided single cells (elements) of the Tool Management. The experimental part of the work is focused on product manufacture qualities verification of the changeable PVD coated reamer head made by HAM-FINAL ltd. Economic analysis in case of investment to the reamer purchase is demonstrated on the example of the practical application of the reamer.
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Analysis and quantification accuracy of the abrasive process
Brožina, Jiří ; Osička, Karel (referee) ; Prokop, Jaroslav (advisor)
The formulated study is focused on the analysis and quantification of the accuracy–parameters related to the abrasive process. The scope of the mentioned study deals with the identification of the abrasive process, technological influence and accuracy–parameters of abrading surfaces. In the final part of this study, there is a practical sample described with respect to the technological influence on the resulting accuracy–parameters of the abrasive process.
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|
|
Reamers with cermet cutting edge and PVD coating
Technik, Radim ; Humár, Anton (referee) ; Kouřil, Karel (advisor)
The Master’s thesis is focused on reaming technology using PVD coated reamers with cermet cutting edge. This work point out a historical evolution of reaming technology as well as recent requirements to the quality of produced surfaces. Reamers characteristic, splitting, mechanical designs, cutting tool geometry as well as the assumption of a reamer potential evolution are presented. Application of cermet tool material and PVD coatings to reaming tools is considered. The work contains a review of present statement at reamer market including cermet reamers and provided single cells (elements) of the Tool Management. The experimental part of the work is focused on product manufacture qualities verification of the changeable PVD coated reamer head made by HAM-FINAL ltd. Economic analysis in case of investment to the reamer purchase is demonstrated on the example of the practical application of the reamer.
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