金刚石表面化学复合镀Ni-Ti-RE

来源期刊：中南大学学报(自然科学版)1999年第2期

论文作者：明国荣 刘业翔 杨建红 邹忠 杨凯华 汤凤林 金继红

文章页码：35 - 37

关键词：金刚石;Ti颗粒;稀土;化学复合镀

Key words：diamond; Ti particles; rare earth; composite electroless plating

摘    要：在金刚石表面化学镀Ni-Ti-RE，然后化学复合镀Ni-Ti-RE．实验发现金刚石表面有颗粒状金属Ti沉积．镀层经900℃热处理，X射线衍射证实金刚石表面有TiC生成．在金属基金刚石复合体中，镀覆后的金刚石与基体金属之间的结合强度明显增加．

Abstract: Electroless plating Ni-W-P and composite electroless plating Ni-Ti-RE subsequently on surface of diamond are presented. Deposition of Ti particle on surface of diamond is found and formation of TiC after heat treat ment at 900 ℃ is verified by X-ray diffraction analysis. Strength of binding between coated diamond and metal matrix is improved effectively in diamond composite based on metal cement.