Materials, properties, manufacturing methods and cutting performance of innovative ceramic cutting tools − a review
نویسندگان
چکیده
منابع مشابه
The Effects of ZrO2 or Tic on the Performance of the Alumina-Based Ceramic Cutting Tools
Two types of alumina-based cutting tools with compositions of 90 vol.% Al2O3+10 vol.% ZrO2 and 80 vol.% A12O3+20 vol.% TiC are produced by isostatic pressing and sintering technique. The effects of these additives on the mechanical properties and cutting performance of these materials are investigated. The tool life in both materials is examined under identical conditions on cutting a grey cast...
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The effect of cutting parameters and tool parameters on cutting forces and tool wear were investigated in high density fiberboard (HDF) peripheral up-milling using toughened ceramic cutting tools. The results showed that whether at low speed cutting or high speed cutting, the tangential forces Ft and normal forces Fr increased slowly with the increase of cutting length. The tangential forces Ft...
متن کاملCutting-Tool Materials and Cutting Fluids
The reasons for the availability of a large variety of cutting-tool materials is best appreciated by reviewing the top eight parameters in the first column in Table 22.2 on p. 638. Among various factors, the type of workpiece material machined, the type of operation, and the surface finish and dimensional accuracy required all affect the choice of a cutting-tool material. For example, for inter...
متن کاملDesign and Manufacturing for Cleanability in High Performance Cutting
Control of surface contamination in the form of small particles is becoming a major priority in conventional manufacturing processes, due to the higher sensitivity of mechanical assemblies to contamination-related failures. At the same time, the complexity of workpieces is increasing, making the removal of contaminants more difficult. Thus there is a critical need to facilitate cleaning in orde...
متن کاملComparison of Cutting Ceramics with Hard Metal Cutting Tools
Cutting ceramic tools are used especially at high cutting speeds in the machining process. The highly brittle type of structure and the tendency for cleavage (crack formation) are the infavorable properties of these materials, which keep their hardness at high temperatures. The hard metals are produced by sintering of the carbides such as whisker WC, TiC and TaC with the presence of Co as a bin...
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ژورنال
عنوان ژورنال: Manufacturing Review
سال: 2019
ISSN: 2265-4224
DOI: 10.1051/mfreview/2019016