X‐ray diffraction (XRD)‐studies on the temperature dependent interface reactions on hafnium, zirconium, and nickel coated monocrystalline diamonds used in grinding segments for stone and concrete machining
X‐ray diffraction (XRD)‐studies on the temperature dependent interface reactions on hafnium, zirconium, and nickel coated monocrystalline diamonds used in grinding segments for stone and concrete machining
复制标题
X 射线衍射 (XRD) 研究用于石材和混凝土加工磨削段的铪、锆和镍涂层单晶金刚石的温度依赖性界面反应
DOI：
10.1002/mawe.201600713
复制
发表时间：
2016
影响因子：
1.1
通讯作者：
D. Stangier
中科院分区：
文献类型：
--
作者：
W. Tillmann;M. Tolan;M. Pinho Ferreira;M. Paulus;M. Becke;D. Stangier
金刚石浸渍金属基复合材料是矿物材料加工的最新解决方案。金属基体与金刚石表面之间的界面反应类型对刀具的性能和耐久性有重要影响。为了提高金刚石的保持性，可以采用物理气相沉积的方法在金刚石表面涂上金属材料，从而增强界面反应。因此，本文重点研究了金属涂层单晶金刚石的界面面积。作为碳化物形成元素的铪和锆被用作涂层材料。第三种涂层是镍，用于确定其作为物理气相沉积（PVD）层时的催化影响。此外，对涂层金刚石样品进行热处理，以研究新相形成的起点。X射线衍射分析揭示了在铪和锆涂层样品上假定的碳化物形成。确定了铪和锆涂层的形成温度在800 ~ 1000℃之间。
Diamond impregnated metal matrix composites are the state of the art solution for the machining of mineral materials. The type of interface reactions between the metal matrix and diamond surface has an essential influence on the tool performance and durability. To improve the diamond retention, the diamonds can be coated by physical vapour deposition with metallic materials, which enforce interface reactions.Hence, this paper focuses on the investigation of the interfacial area on metal‐coated monocrystalline diamonds. Hafnium and zirconium, both known as carbide forming elements, are used as coating materials. The third coating, which is used to determine its catalytic influences when applied as a physical vapour deposition (PVD)‐layer, is nickel. Additionally, the coated diamond samples were heat‐treated to investigate the starting point of the formation of new phases. X‐ray diffraction‐analyses revealed the assumed carbide formation on hafnium and zirconium coated samples. The formation temperature was identified between 800 °C and 1000 °C for hafnium and zirconium coatings.
影响因子：
4.1
作者：
W. Tillmann;M. Ferreira;A. Steffen;Karin Rüster;J. Möller;S. Bieder;M. Paulus;M. Tolan
通讯作者：
W. Tillmann;M. Ferreira;A. Steffen;Karin Rüster;J. Möller;S. Bieder;M. Paulus;M. Tolan
DOI：
--
发表时间：
1991
期刊：
影响因子：
--
作者：
J. Konstanty;A. Bunsch
通讯作者：
A. Bunsch