搜索热:H13钢 腐蚀
扫一扫 加微信
首页 > 期刊论文 > 论文摘要
Na2O含量对金刚石砂轮用Na2O-SiO2-Al2O3-B2O3系陶瓷结合剂性能的影响
          
Effect of Na2O Content on Properties of Na2O-SiO2-Al2O3-B2O3 System Vitrified Bond for Diamond Grinding Wheel

摘    要
采用球磨法制备Na2O质量分数分别为12.31%,9.31%,7.31%的Na2O-SiO2-Al2O3-B2O3系陶瓷结合剂,研究了Na2O含量对烧结前后陶瓷结合剂的物相组成、力学性能、热膨胀系数,以及对陶瓷结合金刚石砂轮抗弯强度的影响。结果表明:较高的Na2O含量有利于抑制石英相的析出;随着Na2O含量的增加,烧结后陶瓷结合剂的硬度和抗弯强度降低,热膨胀系数在较低温度(620~640℃)烧结后增大,在较高温度(660~680℃)烧结后先增后降;当Na2O的质量分数为9.31%、烧结温度为680℃时,所得陶瓷结合金刚石砂轮的抗弯强度最大,为53.5 MPa;3种陶瓷结合剂制备得到的金刚石砂轮具有相似的微观结构。
标    签 陶瓷结合剂   金刚石砂轮   微观结构   抗弯强度   热膨胀系数   vitrified bond   diamond grinding wheel   microstructure   bending strength   coefficient of thermal expansion  
 
Abstract
Na2O-SiO2-Al2O3-B2O3 system vitrified bonds with Na2O mass fractions of 12.31%, 9.31% and 7.31%, respectively, were prepared by ball milling, and then the effects of Na2O content on the phase composition, mechanical properties, coefficient of thermal expansion of the vitrified bonds before and after sintering, and on the bending strength of the vitrified bond combined diamond grinding wheel were investigated. The results show that relatively high content of Na2O helped inhibit the precipitation of quartz phases. With the increase of Na2O content, the hardness and bending strength of the vitrified bond decreased, and the coefficient of thermal expansion increased at relatively low temperatures (620-640℃) while first increased and then decreased at relatively high temperatures (660-680℃). When the mass fraction of Na2O was 9.31% and the sintering temperature was 680℃, the obtained vitrified bond combined diamond grinding wheel had the highest bending strength of 53.3 MPa. The diamond grinding wheel prepared with the three vitrified bonds had a similiar microstructure.

中图分类号 TB321   DOI 10.11973/jxgccl201804001

 
  中国光学期刊网论文下载说明


所属栏目 试验研究

基金项目 河南省高校科技创新人才项目(15HASTIT009);中国博士后科学基金资助项目(2016T90677)

收稿日期 2017/8/1

修改稿日期 2018/3/8

网络出版日期

作者单位点击查看

备注赵仕敬(1993-),男,河南郑州人,硕士研究生

引用该论文: ZHAO Shijing,WANG Hailong,LI Jian,XI Yaohui,SHAO Gang,XU Hongliang,LU Hongxia,FAN Bingbing,ZHANG Rui. Effect of Na2O Content on Properties of Na2O-SiO2-Al2O3-B2O3 System Vitrified Bond for Diamond Grinding Wheel[J]. Materials for mechancial engineering, 2018, 42(4): 1~6
赵仕敬,王海龙,李剑,席耀辉,邵刚,许红亮,卢红霞,范冰冰,张锐. Na2O含量对金刚石砂轮用Na2O-SiO2-Al2O3-B2O3系陶瓷结合剂性能的影响[J]. 机械工程材料, 2018, 42(4): 1~6


论文评价
共有人对该论文发表了看法,其中:
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
分享论文
分享到新浪微博 分享到腾讯微博 分享到人人网 分享到 Google Reader 分享到百度搜藏分享到Twitter

参考文献
【1】DAI N L,LUAN H X,LIU Z J,et al. Broadband NIR luminescence of Bi-doped Li2O-Al2O3-SiO2 glass-ceramics[J]. Journal of Non-Crystalline Solids,2012,358(22):2970-2973.
 
【2】HAN J,HE F, WANG L L,et al.Effect of WO3 on the structure and properties of low sintering temperature and high strength vitrified bonds[J]. Journal of Alloys and Compounds,2016,679:54-58.
 
【3】XIA P,JIANG R R,LI Z H,et al.Effect of Y2O3 on the properties of vitrified bond and vitrified diamond composites[J]. Composites Part B:Engineering,2014,67:515-520.
 
【4】LU P,ZHENG Y,CHENG J S,et al. Effect of La2O3 addition on crystallization and properties of Li2O-Al2O3-SiO2 glass-ceramics[J].Ceramics International,2013,39(7):8207-8212.
 
【5】ZHAO J S,ZHU Y M,LI Z H,et al. Effect of Bi2O3 on physical properties of vitrified bond and mechanical properties of diamond composites[J]. Materials Science & Engineering:A,2013,568:102-107.
 
【6】CUI L,HAO X J,HU X L,et al.Effects of Y2O3 addition on structure and properties of LZAS vitrified bond for CBN grinding tools application[J].Ceramics International,2015,41(8):9916-9922.
 
【7】ZHAN Q B,ZHU Y M,LI Z H.Performance investigation of Li2O-Al2O3-4SiO2 based glass-ceramics with B2O3, Na3AlF6 and Na2O fluxes[J].Journal of Non-Crystalline Solids,2012,358(3):680-686.
 
【8】LILENSTEN L,FU Q,WHEATON B R,et al.Kinetic study on lithium-aluminosilicate (LAS) glass-ceramics containing MgO and ZnO[J].Ceramics International,2014,40(8):11657-11661.
 
【9】陈强,轩敏杰,王恒,等.MgO/SiO2摩尔比对金刚石砂轮用陶瓷结合剂性能的影响[J]. 金刚石与磨料磨具工程,2015(1):54-57.
 
【10】ZHANG X F, LU A X.Effects of titanium coating on property of diamond[J]. Transactions of Nonferrous Metals Society of China,2007,17(4):715-718.
 
【11】张小福,卢安贤,肖卓豪,等.金刚石的高温化学稳定性研究[J].金刚石与磨料磨具工程,2006(4):8-11.
 
【12】张小福,卢安贤,张红霞.陶瓷结合剂与金刚石高温下的界面结合机理研究[J].金刚石与磨料磨具工程,2007(3):43-46.
 
【13】张小福,卢安贤,张红霞.高温下微晶玻璃结合剂对金刚石磨料浸润性研究[J].金刚石与磨料磨具工程,2007(1):44-46.
 
【14】张小福,卢安贤,张红霞.Na2O加入量对Li2O-ZnO-SiO2微晶玻璃性能的影响[J].超硬材料工程,2007,19(4):27-32.
 
【15】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(1):285-287.
 
【16】刘小磬,万隆.Na2O含量对金刚石砂轮陶瓷结合剂性能的影响[J].金刚石与磨料磨具工程,2007(5):50-63.
 
【17】陈日月,刘小磬.Na2O含量对CBN砂轮陶瓷结合剂性能的影响[J].超硬材料工程,2005,17(6):14-16.
 
【18】王秦生.超硬材料及制品[M].郑州:郑州大学出版社,2006.
 
【19】西北轻工业学院.玻璃工艺学[M].北京:中国轻工业出版社,2006.
 
【20】CUI L,HAO X J,TANG Y,et al.Effect of B2O3 on physical properties of LZAS vitrified bond and mechanical properties of diamond composites[J].Journal of Refractory Metals and Hard Materials,2015,52:50-54.
 
相关信息
   标题 相关频次
 溶胶-凝胶法制备TiO2包覆cBN复合粉的工艺及性能
 14
 放电等离子烧结聚晶立方氮化硼刀具的性能
 6
 沉淀包裹法制备Cu/α-Al2O3纳米复合粉体
 5
 SiCp增强复合钎料薄膜活性钎焊SiC陶瓷接头的微观结构及力学性能
 3
 钼含量对WC-Co-Ti(C,N)-Ni-Mo硬质合金微观结构及性能的影响
 3
 三维互穿网络结构Al/RSiC复合材料的制备及性能
 3
 0.95K0.47Na0.47Li0.06NbO3-0.05BaxSr1-xTiO3无铅压电陶瓷的微观结构与性能
 2
 12Cr1MoV钢在高温混合碱金属氯盐中的热腐蚀行为
 2
 Al2O3/TiC/Mo/Ni微纳陶瓷复合材料的微观结构与性能
 2
 AlFeCoNiCrTiVx系高熵合金的组织结构及电化学性能
 2
 B4C-SiC复相陶瓷的制备与性能
 2
 CaCO3含量对自保护药芯焊丝脱渣性的影响
 2
 H13钢表面电火花沉积Deloro 50合金层的组织和性能
 2
 SiCp/Cu复合材料的显微组织和力学性能
 2
 SiC颗粒表面处理对SiC/Cu复合材料性能的影响
 2
 Y2O3掺杂对CaTiO3陶瓷烧结性能和微观结构的影响
 2
 ZG45钢表面镍钴基熔覆层的显微组织与耐腐蚀性能
 2
 玻璃含量对低温烧结硼硅酸盐玻璃-AlN陶瓷复合材料性能的影响
 2
 箔片动压气体轴承系统中箔片表面涂层材料的测试表征
 2
 不同铜含量铜-电气石复合散热材料的制备与性能
 2
 掺杂CuO的(1-x)Ca0.61Nd0.26TiO3+xNd(Mg1/2Ti1/2)O3复合陶瓷的微波介电性能
 2
 超声波对Ni-ZrO2纳米复合镀层微观结构和显微硬度的影响
 2
 超音速等离子喷涂WC-10Co4Cr涂层的力学性能及冲蚀磨损失效分析
 2
 超音速火焰喷涂Cr3C2-NiCr涂层的显微组织与磨损性能
 2
 电瓷瓷套经三种方法机加工后的残余应力变化
 2
 电感耦合等离子体质谱法测定高纯五氧化二钽中20种痕量杂质元素
 2
 电解液中Na2CO3/C6H12O6对AZ31镁合金阳极氧化膜结构与耐腐蚀性能的影响
 2
 电流辅助累积叠轧镁/铝层状复合板的微观形貌及力学性能
 2
 定向纳米碳管微观结构的观察和生长机制探讨
 2
 钒添加量对Mo2FeB2基金属陶瓷显微组织和力学性能的影响
 2