Analytical modelling of the total depth of cut in the abrasive water jet machining of polycrystalline brittle material

被引：40

作者：

Paul, S ^{[1
]}

Hoogstrate, AM ^{[1
]}

van Luttervelt, CA ^{[1
]}

Kals, HJJ ^{[1
]}

机构：

[1] Delft Univ Technol, Fac Mech Engn & Marine Technol, Lab Flexible Prod Automat, NL-2628 CE Delft, Netherlands

来源：

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY | 1998年 / 73卷 / 1-3期

关键词：

abrasive water jet machining; analytical model; polycrystalline ceramics; total depth of cut;

D O I：

10.1016/S0924-0136(97)00230-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In the present paper, the material removal mechanism in the abrasive water jet machining of polycrystalline ceramics is addressed. The proposed mechanism seems to be micro-cutting and inter-granular fracture at shallow angles of impact. This is followed by plastic deformation and inter-granular fracture at near-orthogonal angles of impact. The analytical model developed to predict the total depth of cut correlates quite well with experimental data. Future scope exists for the incorporation into the model of the variation in the width of cut over the depth. (C) 1998 Elsevier Science S.A.

引用

页码：206 / 212

页数：7

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[2]

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[3]

ENGELS PA, 1978, IMPACT WEAR MAT

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