Effect of Alkali Metal Oxide Na2O on Performance of Vitrified Bond Diamond Abrasive Tools

Abstract

Abstract: By adjusting the content of alkali metal oxide Na₂O in the vitrified bond, the effect of alkali metal oxide Na₂O on the performance of the vitrified bond diamond abrasive tool was explored. When n(Na₂O)/n(SiO₂)=0.1, the strength (57.7 MPa) and hardness (117HRB) of the abrasive sample are the maximum. With the increase of the alkali metal oxide Na₂O, the refractoriness of the vitrified bond decreases significantly, and the fluidity significant increases. The SEM image of the fracture surface of the abrasive tool sample shows that a proper amount of alkali metal oxide Na₂O reduces the voids and porosity of the abrasive tool section, the distribution of vitrified bond and abrasive material is more uniform, and the bonding interface between vitrified bond and abrasive material is closer. XRD analysis show that the abrasive sample is sintered at 720 ℃. In addition to the glass phase, a crystal phase is produced in the bond. The content of alkali metal oxide Na₂O in the bond has no effect on the type of crystal phase produced after sintering.

Key words: diamond abrasive tool, alkali metal oxide Na₂O, vitrified bond, bending strength, hardness, fluidity

CLC Number:

TB332

MEI Tao, HUANG Qizhong, WANG Shaobin, PAN Fuqiang, FENG Xiupeng, LI Hongxue. Effect of Alkali Metal Oxide Na₂O on Performance of Vitrified Bond Diamond Abrasive Tools[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2021, 40(3): 978-983.

References

[1] 侯永改.陶瓷磨具制造[M].北京:中国轻工业出版社,2010.
HOU Y G. Ceramic abrasive tool manufacturing[M]. Beijing: China Light Industry Press, 2010: 58-61 (in Chinese).
[2] 黄秉磷.陶瓷磨具制造[M].北京:机械工业委员会机械磨具工业局,1985.
HUANG B L. Ceramic abrasive tool manufacturing[M]. Beijing: Mechanical Abrasives Industry Bureau, 1985 (in Chinese).
[3] 张小福.微晶玻璃结合剂的研制及其金刚石界面结合机理研究[D].长沙:中南大学,2007.
ZHANG X F. Research on glass ceramic bond for diamond grinding wheel and bonding mechanism at the interface between diamond and new vitrified bond[D]. Changsha: Central South University, 2007 (in Chinese).
[4] 孙毓超,宋月清.金刚石工具制造理论与实践[M].南京:南京师范大学出版社,2005.
SUN Y C, SONG Y Q. Diamond tool manufacturing theory and practice[M]. Nanjing: Nanjing Normal University Press, 2005 (in Chinese).
[5] 张书森.金刚石磨具低温结合剂的研究[D].郑州:郑州大学,2004.
ZHANG S S. Research on low temperature bond for diamond abrasive tools[D]. Zhengzhou: Zhengzhou University, 2004 (in Chinese).
[6] 林峰.超硬材料的研究进展[J].新型工业化,2016,6(3):28-52.
LIN F. Research progress of super hard materials[J]. The Journal of New Industrialization, 2016, 6(3): 28-52 (in Chinese).
[7] 李志宏.陶瓷磨具制造[M].北京:中国标准出版社,2000:299-323.
LI Z H. Ceramic abrasive tool manufacturing[M]. Beijing: China Standard Press, 2000: 299-323 (in Chinese).
[8] 翟浩冲,万隆,王俊沙,等.MgO与Li₂O摩尔比及烧结温度对结合剂及cBN磨具性能的影响[J].复合材料学报,2013,30(1):119-124.
ZHAI H C, WAN L, WANG J S, et al. Effect of MgO∶Li₂O molar ratio and sintering temperature on properties of vitrified bond and cBN grinding wheel[J]. Acta Materiae Compositae Sinica, 2013, 30(1): 119-124 (in Chinese).
[9] 李玉萍,徐晓伟,张永杰,等.LiF和CaF₂助熔效果的研究[J].北京科技大学学报,2002,24(4):429-431.
LI Y P, XU X W, ZHANG Y J, et al. Research on the fluxed effect of LiF and CaF₂[J]. Journal of University of Science and Technology Beijing, 2002, 24(4): 429-431 (in Chinese).
[10] 王鹏飞,李志宏,朱玉梅.碱金属氧化物对陶瓷结合剂性能的影响[J].稀有金属材料与工程,2007,36(s1):285-287.
WANG P F, LI Z H, ZHU Y M. Effects of alkali metal oxides on the properties of vitrified bond[J]. Rare Metal Materials and Engineering, 2007, 36(s1): 285-287 (in Chinese).
[11] 于艳妍.新型微晶金刚石磨料的研究[D].天津:天津大学,2012.
YU Y Y. Research on new type microcrystalline diamond abrasive[D]. Tianjin: Tianjin University, 2012 (in Chinese).
[12] 李志宏,董庆年,朱玉梅,等.含CaO陶瓷结合剂的初步研究[J].磨料磨具与磨削.1994:26-27.
LI Z H, DONG Q N, ZHU Y M, et al. Preliminary study on ceramic bond containing CaO[J]. Diamond & Abrasives Engineering. 1994: 26-27 (in Chinese).
[13] 薄霄.磨工实用技术手册[M].南京:江苏科学技术出版社,2002:515-518.
BO X. Grinders practical technical manual[M]. Nanjing: Jiangsu Science and Technology Press, 2002: 516-518 (in Chinese).
[14] 靳正国,郭瑞松.材料科学基础[M].天津:天津大学出版社,2015.
JIN Z G, GUO R S. Materials science[M]. Tianjing: Tianjin University Press, 2015 (in Chinese).
[15] 赵彦钊,殷海荣.玻璃工艺学[M].北京:化学工业出版社,2006.
ZHAO Y D, YING H R. Glass technology[M]. Beijing: Chemical Industry Press, 2006 (in Chinese).
[16] 田英良,孙诗兵.新编玻璃工艺学[M].北京:中国轻工业出版社,2017:240-253.
TIAN Y L, SUN S B. New glass technology[M]. Beijing: China Light Industry Press, 2017: 240-253 (in Chinese).

Effect of Alkali Metal Oxide Na₂O on Performance of Vitrified Bond Diamond Abrasive Tools

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	LI Tao, ZHANG Jiwen, JIANG Hailou, YANG Jianming. Salt Corrosion Resistance of Hardened Slurry of Magnesium Ammonium Phosphate Cement with High Fluidity [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2021, 40(3): 750-757.
[2]	HU Xing, CHEN Dongping, YU Linwen, WANG Wenwen, WU Wenjie. Mix Design and Performance Research of Environment-Friendly Sleeve Grouting Material [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2021, 40(2): 557-564.
[3]	LIU Chunying, REN Guosheng, GAO Xiaojian. Effect of New Composite Early Strength Agent on Mechanical Performance of Cement Mortar [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2020, 39(12): 3806-3811.
[4]	ZHU Jiaqi, MAO Hanqi, ZHANG Zhengjun, SUN Jianning, LI Jingwen, LIN Yanjian, QIAO Fangjian, ZHANG Huan. Effect of ZrO₂ on Structure and Properties of Lead Silicon Glass for Microchannel Plate [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2020, 39(12): 4010-4015.
[5]	LI Ming-yue;TIAN Zhi-yun;SHAO Jing;ZHANG Hong-bo;ZOU Xiang-yu;SU Chun-hui. Preparation and Application of Vanadate Glass-ceramic Sealing Material [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2018, 37(6): 2030-2034.
[6]	LI Zi-cheng;ZHANG Ai-ju;LI Zhi-hong. Comparison of cBN Abrasive with Different Coatings [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2018, 37(4): 1207-1212.
[7]	LI Zhen-guo;YU Si-wen;WANG Shi-kun;WANG Bo;LIU Bo. Effect of Straw Fiber Alkaline Extractives on Properties of Basic Magnesium Sulfate Cement [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2018, 37(3): 868-872.
[8]	XIAO Jia;SHEN Chuang;LI Yun;WANG Da-fu;ZUO Sheng-hao. Study of Adsorption Effect of Nano-SiO2 on Polycarboxylate Superplasticizer [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2018, 37(2): 391-397.
[9]	DAI Guo-zhong;SHENG Yan-min;LI Shu-jin;ZHANG Ya-xing. Experiment Analysis on the Groutability of PBFC Impervious Material of Waste Landfill [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2018, 37(2): 561-566.
[10]	ZHAO Jiang-tao;LI Xiang-guo;ZHANG Yan;LIU Hua-qing;YIN Xiao-peng. Effects of Fly Ash on Magnesium Phosphate Cement [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2018, 37(2): 695-700.
[11]	ZHENG Wei-hong;ZHOU Ying;LIU Xin-yue;WANG Ling-ling;PENG Zhi-gang. Effect of ZrO2 on the Preparation and Hardness of Glass Surface Decoration Coating [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2018, 37(1): 297-302.
[12]	DING Xiang-qun;XIAN Jia-bei;LI He;ZHOU Xiang-rong. Influence of Waste Mortar Powder on Physical and Mechanical Properties of Cement [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2017, 36(9): 3088-3093.
[13]	CAO Yu-bin;LI Qiu-yi;WANG Zhong-xing;XIE Ru-peng. Reconstruction Technique and Application of Multi Interface Structure Model of Recycled Concrete [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2017, 36(8): 2678-2682.
[14]	CHEN You-zhi;WANG Yun;CHEN Hong-tao. One-pot Method of Synthesizing Slow-Release Slump Retaining Agent under Room Temperature and Its Performance [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2017, 36(7): 2436-2440.
[15]	WEI Bei-bei;XU Feng;MA Jian-yan;HAN Jun-sheng;ZHANG Jie;WANG Li-wei;LIU Feng-rui. Properties of Polycarboxylate Superplasticizer with Early-age Strength [J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2017, 36(7): 2453-2458.