Volume 32 Issue 2
Jan 2018
Turn off MathJax
Article Contents
DENG Wenli, DENG Fuming, ZHANG Peng, ZHOU Leilei, XI Peiyao, MA Xiangdong. Sintering Behavior and Technical Rule of Pure PCBN Synthesized under High Pressure[J]. Chinese Journal of High Pressure Physics, 2018, 32(2): 023303. doi: 10.11858/gywlxb.20170617
Citation: DENG Wenli, DENG Fuming, ZHANG Peng, ZHOU Leilei, XI Peiyao, MA Xiangdong. Sintering Behavior and Technical Rule of Pure PCBN Synthesized under High Pressure[J]. Chinese Journal of High Pressure Physics, 2018, 32(2): 023303. doi: 10.11858/gywlxb.20170617

Sintering Behavior and Technical Rule of Pure PCBN Synthesized under High Pressure

doi: 10.11858/gywlxb.20170617
  • Received Date: 17 Jul 2017
  • Rev Recd Date: 23 Jul 2017
  • In the present work, pure polycrystalline cubic boron nitride (PCBN) sintered bodies were synthesized under different high pressure sintering conditions using 10 μm-sized cBN grains.The microstructure of the sintered pure PCBN bodies were investigated using the scanning electron microscope (SEM) and X-ray diffractomer (XRD).The wear ratio and compressive strength of the sintered pure PCBN bodies were tested, and the effects of the sintering pressure, temperature and holding time on the microstructure and properties of sintered pure PCBN bodies were examined.The results show that the factors exerting the most significant influence on the properties of the sintered samples are the pressure, the sintering temperature and the holding time, in order of their degrees of influence.When they are 9 GPa, 1 700 ℃ and 240 s, respectively, the optimal properties of the pure PCBN are achieved, i.e. with the wear ratio as 10 200 and the compressive stress as 2.52 GPa.

     

  • loading
  • [1]
    彭进, 侯永改, 董企铭, 等.聚晶立方氮化硼(PCBN)的制备及应用研究进展[J].金刚石与磨料磨具工程, 2008, 28(4):81-86. http://www.docin.com/p-1220408692.html

    PENG J, HOU Y G, DONG Q M, et al.Progress in preparation and application of polycrystalline cubic boron nitride[J].Diamond & Abrasives Engineering, 2008, 28(4):81-86. http://www.docin.com/p-1220408692.html
    [2]
    王光祖, 张相法.立方氮化硼[M].郑州:河南科技出版社, 1995.

    WANG G Z, ZHANG X F.Cubic boron nitride[M].Zhengzhou:Henan Science and Technology Press, 1995.
    [3]
    刘献礼.聚晶立方氮化硼刀具及其应用[M].哈尔滨:黑龙江科技出版社, 1999.

    LIU X L.Polycrystalline cubic boron nitride cutting tool and its application[M].Harbin:Heilongjiang Science and Technology Press, 1999.
    [4]
    屠厚泽.聚晶立方氮化硼切削刀具的研究现状及其发展[J].探矿工程, 1995, 22(2):14-16.

    TU H Z.Research situation and its development of polycrystalline cubic boron nitride cutting tool[J].Drilling Engineering, 1995, 22(2):14-16.
    [5]
    RONG X Z, YANO T.TEM investigation of high-pressure reaction-sintered cBN-Al composites[J].Journal of Materials Science, 2004, 39(14):4705-4710. doi: 10.1023/B:JMSC.0000034176.85765.40
    [6]
    BENKO E, KLIMCZYK P, MORGIEL J, et al.Electron microscopy investigations of the cBN-Ti compound composites[J].Materials Chemistry & Physics, 2003, 81(2):336-340. https://www.sciencedirect.com/science/article/pii/S0254058403000166
    [7]
    GARBUZ T O, BEZHENAR M P, BOZHKO S A, et al.Physico-mechanical and physicochemicalinteraction at sintering of cBN-TiB2 composites under high pressure[J].Functional Materials, 2007, 14(1):130-133.
    [8]
    王庆明.对陶瓷粘结相立方氮化硼刀具材料的物理机械性能和加工性能的研究[J].工具技术, 1985, 29(8):44-46. http://www.cnki.com.cn/Article/CJFDTOTAL-GJJS198508022.htm

    WANG Q M.Study on physical-mechanical and processing properties of PcBN cutting tool with ceramic binders[J].Tool Engineering, 1985, 29(8):44-46. http://www.cnki.com.cn/Article/CJFDTOTAL-GJJS198508022.htm
    [9]
    刘进, 姜伟, 李丹, 等.AlN基CBN整体烧结体的研究[J].金刚石与磨料磨具工程, 2006(5):57-61. https://www.wenkuxiazai.com/doc/b66c95ea102de2bd96058865.html

    LIU J, JIANG W, LI D, et al.Study on the solid sintering of cBN-AlN composites[J].Diamond Abrasives & Engineering, 2006(5):57-61. https://www.wenkuxiazai.com/doc/b66c95ea102de2bd96058865.html
    [10]
    刘一波, 彭先奇, 屠厚译, 等.Al+TiC0.47+B系掺杂制备多晶立方氮化硼烧结过程分析[J].粉末冶金工业, 1998, 8(2):15-20. http://subject.wanfangdata.com.cn/xstjbg/2009/yj2.html

    LIU Y B, PEMG X Q, TU H Z.Analysis for sintering process of PcBN with dopants Al+TiC0.47+B[J].Powder Metalluregy Industry, 1998, 8(2):15-20. http://subject.wanfangdata.com.cn/xstjbg/2009/yj2.html
    [11]
    BEZHENAR M P, BOZHKO S A, GARBUZ T O, et al.Titanium/aluminum diborides in composites produced in the cBN-TiC-Al system by reaction sintering under high pressure[J].Journal of Superhard Materials, 2008, 30(5):317-325. doi: 10.3103/S1063457608050067
    [12]
    FLEMING M A, BOSSOM P K.PCBN-performance goals for the 21st century[J].Industrial Diamond Review, 2000, 60(4):259. https://www.researchgate.net/publication/298882615_PCBN_-_performance_goals_for_the_21st_century
    [13]
    OHASHI T, YAMAMOTO K, HAMADA Y, et al.Some properties and cutting performance of polycrystalline cubic boron nitride with no additives[J].International Journal of Refractory Metals & Hard Materials, 1998, 16(16):403-407. https://www.sciencedirect.com/science/article/pii/S0263436898000572
    [14]
    D'EVELYN M P, TANIGUCHI T.Elastic properties of translucent polycrystalline cubic boron nitride as characterized by the dynamic resonance method[J].Diamond & Related Materials, 1999, 8(8/9):1522-1526. https://www.sciencedirect.com/science/article/pii/S0925963599000771
    [15]
    TANIGUCHI T, AKAISHI M, YAMAOKA S.Sintering of cubic boron nitride without additives at 7.7 GPa and above 2 000 ℃[J].Journal of Materials Research, 1999, 14(1):162-169. doi: 10.1557/JMR.1999.0024
    [16]
    SUMIYA H, UESAKA S, SATOH S.Mechanical properties of high purity polycrystalline cBN synthesized by direct conversion sintering method[J].Journal of Materials Science, 2000, 35(5):1181-1186. doi: 10.1023/A:1004780218732
    [17]
    DUB S N, PETRUSHA I A.Mechanical properties of polycrystalline cBN obtained from pyrolytic gBN by direct transformation technique[J].High Pressure Research, 2006, 26(2):71-77. doi: 10.1080/08957950600764239
    [18]
    LIU G D, KOU Z L, YAN X Z, et al.Submicron cubic boron nitride as hard as diamond[J].Applied Physics Letters, 2015, 106(12):121901. doi: 10.1063/1.4915253
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Figures(6)  / Tables(1)

    Article Metrics

    Article views(7122) PDF downloads(306) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return