Abstract
Subsystem of computer-generated determination of conditions of manufacturing of defect-free diamond wheels and grinding of superhard materials on the base of 3D simulation of deflected mode of elements of the "SHM crystal grain – metal phase – grain – bond" system at process of diamond wheel sintering and grinding is developed.
Highlights
Superhard polycrystal materials (SHM) and superhard composites on the diamond base (DC) becomes more and more widely used both as a tool material and as constructional materials
Available processes of diamond grinding by means of wheels on organic and metal bonds do not solve in full measure a problem of low productivity, significant specific consumption of diamond grains and essential percent of a spoilage because of occurrence of microcracks grid on machined SHM surface
The task, solved in the process of 3D simulation of deflected mode (DM) of sintering zone of diamond-bearing layer of wheel on metal bond is the determination of optimal combination of strength properties of diamond grains and bond, at which integrity retention of diamond grains is provided during diamond wheel sintering process
Summary
Superhard polycrystal materials (SHM) and superhard composites on the diamond base (DC) becomes more and more widely used both as a tool material (especially in precision machining processes) and as constructional materials. Subsystem of computer-generated determination of conditions of manufacturing of defect-free diamond wheels and grinding of superhard materials on the base of 3D simulation of deflected mode of elements of the "SHM crystal grain – metal phase – grain – bond" system at process of diamond wheel sintering and grinding is developed.
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