金刚石与磨料磨具工程2016，Vol.36Issue(2)：49-54,6.DOI:10.13394/j.cnki.jgszz.2016.2.0011
纳米 Ti（C,N）对 CBN 磨具用陶瓷结合剂性能的影响
Effect of nanometer Ti(C,N)on property of vitrified bond for CBN abrasives
摘要
Abstract
Na2 O–Al2 O 3 –SiO 2 –B2 O 3 based vitrified bond was selected as the main research subject. Vitrified bond for nanometer titanium carbonitride could be obtained by adding 2%,4%,6% and 8%mass fraction nano-Ti(C,N) into the basic glass material.The flexural strength values were gained by CMT4504 electronic multifunctional tester. Furthermore, differential thermal analysis and microstructure of vitrified bond for nanometer Ti(C,N) were examined by LCP –1 poor thermal expansion and Stemi 2000-C electron microscope,respectively.The results showed that after being added to 2%,4%,6% and 8% mass fraction nano-Ti(C,N),the mobility of the vitrified bond was about 179.80%-1 93.33% and the values of bending strength were among 33.55 -1 1 6.38 MPa.The comprehensive performance of vitrified bond with 6% mass fraction nano-Ti(C,N) was optimal. Compared with basic glass material,its bending strength and mobility increased by 39.92 MPa and 22.9%,respectively,with performance greatly improved.关键词
陶瓷结合剂/纳米 Ti(C,N)/强度Key words
vitrified bond/nanometer Ti (C,N)/strength分类
矿业与冶金引用本文复制引用
陈飞晓,赵志伟,胡文萌..纳米 Ti（C,N）对 CBN 磨具用陶瓷结合剂性能的影响[J].金刚石与磨料磨具工程,2016,36(2):49-54,6.基金项目
国家自然科学基金资助项目(51304063) （51304063）
河南省教育厅重点研究项目(13A430191)。 （13A430191）
