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公开(公告)号：US20120093592A1
公开(公告)日：2012-04-19
申请号：US13378439
申请日：2010-06-15
申请人： Gabriele Durst
发明人： Gabriele Durst
CPC分类号： B23G7/02 , B23B51/00 , B23B2228/56 , B23C5/10 , B23G5/18 , B23G2225/28 , B23G2240/12 , Y10T407/14 , Y10T407/19 , Y10T407/27 , Y10T408/45 , Y10T408/78 , Y10T428/12021
摘要： The tool has a clamping part (2) and a working part (11). It consists of a wear-resistant material, which contains tungsten carbide which has a grain size that lies in the range between approximately 0.2 and approximately 0.5 μm. The clamping part (2) consists of a tough material, which likewise contains tungsten carbide which has a grain size in the range between approximately 0.8 and approximately 1.3 μm. In a transitional region (11) between the working part (11) and the clamping part (2), the proportion of wear-resistant tungsten carbide decreases in the direction of the clamping part (2) to 0 and the proportion of tough tungsten carbide decreases in the direction of the working part (11) to 0. The mixing ratio between wear-resistant and tough tungsten carbide changes approximately steadily in the transitional region (10).
摘要翻译： 该工具具有夹紧部件（2）和工作部件（11）。 它由耐磨材料组成，其中含有碳化钨，该碳化钨的晶粒尺寸在约0.2至约0.5μm之间的范围内。 夹紧部件（2）由韧性材料组成，其同样含有碳化钨，该碳化钨的晶粒尺寸在约0.8至约1.3μm的范围内。 在工作部分（11）和夹紧部分（2）之间的过渡区域（11）中，耐磨碳化钨的比例在夹紧部分（2）的方向上减小到0，硬质碳化钨的比例 在工作部分（11）的方向上减小到0.耐磨和坚硬的碳化钨之间的混合比在过渡区域（10）中大致稳定地变化。
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公开(公告)号：US08794879B2
公开(公告)日：2014-08-05
申请号：US13378439
申请日：2010-06-15
申请人： Gabriele Durst
发明人： Gabriele Durst
CPC分类号： B23G7/02 , B23B51/00 , B23B2228/56 , B23C5/10 , B23G5/18 , B23G2225/28 , B23G2240/12 , Y10T407/14 , Y10T407/19 , Y10T407/27 , Y10T408/45 , Y10T408/78 , Y10T428/12021
摘要： The tool has a clamping part (2) and a working part (11). It consists of a wear-resistant material, which contains tungsten carbide which has a grain size that lies in the range between approximately 0.2 and approximately 0.5 μm. The clamping part (2) consists of a tough material, which likewise contains tungsten carbide which has a grain size in the range between approximately 0.8 and approximately 1.3 μm. In a transitional region (11) between the working part (11) and the clamping part (2), the proportion of wear-resistant tungsten carbide decreases in the direction of the clamping part (2) to 0 and the proportion of tough tungsten carbide decreases in the direction of the working part (11) to 0. The mixing ratio between wear-resistant and tough tungsten carbide changes approximately steadily in the transitional region (10).
摘要翻译： 该工具具有夹紧部件（2）和工作部件（11）。 它由耐磨材料组成，其中含有碳化钨，该碳化钨的晶粒尺寸在约0.2至约0.5μm之间的范围内。 夹紧部件（2）由韧性材料组成，其同样含有碳化钨，该碳化钨的晶粒尺寸在约0.8至约1.3μm的范围内。 在工作部分（11）和夹紧部分（2）之间的过渡区域（11）中，耐磨碳化钨的比例在夹紧部分（2）的方向上减小到0，硬质碳化钨的比例 在工作部分（11）的方向上减小到0.耐磨和坚硬的碳化钨之间的混合比在过渡区域（10）中大致稳定地变化。
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