• 不 限
  • 期刊论文
  • 硕博论文
  • 会议论文
  • 报 纸
  • 英文论文
  2. 您的位置
  3. 首页
  4. 会议论文
  5. Sintering of hBN/cBN mixed powders under high pressure

Sintering of hBN/cBN mixed powders under high pressure

来源 :第26届国际高压科学技术大会、第8届亚洲高压科技学术会议暨第19届中国高压科学技术会议(The 26th Interna | 被引量 : 0次 | 上传用户：ennnd
【摘 要】
：
Mechanical properties of polycrystalline cBN sintered bodies synthesized by using submicron cubic boron nitride(cBN)powder and hexagonal BN(hBN)powder as starting materials under high pressure and hig
【作 者】
：
Ming Yang Zili Kou Teng Liu Jingrui Lu Lei Qi Fangming Liu 
【机 构】
：
Institute of Atomic and Molecular Physics,Chengdu,610065,People's Republic of China
【出 处】
：
第26届国际高压科学技术大会、第8届亚洲高压科技学术会议暨第19届中国高压科学技术会议(The 26th Interna
【发表日期】
：
2017年10期
下载到本地 , 更方便阅读
下载此文 赞助VIP
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
　　Mechanical properties of polycrystalline cBN sintered bodies synthesized by using submicron cubic boron nitride(cBN)powder and hexagonal BN(hBN)powder as starting materials under high pressure and high temperature have been investigated by hardness and the scanning electron microscopy(SEM)in the pressure range of 6.5–11GPa and 1750 ℃.
其他文献
Tetragonal Structure BC4 as a Superhard Material
In some special application areas(e.g.cutting,polishing,and resistant to grinding),material with high hardness is one of necessary prerequisites.
会议
Superhard three-dimensional BC1.5N with two-dimensional metallicity
Best-known superhard materials are diamond and cubic boron nitride(cBN).
会议
Stoichiometric δ-NbN:the most incompressible cubic transition metal mononitride
The preparation of stoichiometric δ-NbN is challenging because the nitrogen in δ-NbN can easily evaporate during synthesizing,leaving nitrogen vacancies in the compound which will affect the propertie
会议
Study the hardness of molybdenum borides synthesized by high pressure and high temperature
Molybdenum borides(MoBs)are superior materials with multi-function due to high hardness,excellent abradability,and chemical stability.Hard materials,superconductor and catalyst were found in MoBs [1,2
会议
Superhard and Superconducting B6C predicted by first-principles calculations
Crystal structure searching and first-principles calculations have been used to explore low-energy structures of boron carbides under high pressure.
会议
Preparation and Study on thermal insulation properties of Mg-Co-O semi-sintered pressure transmittin
The pressure transmitting medium plays a very important role in the high temperature and high pressure(HPHT)experiment,while the Magnesia used as the pressure transmitting medium where thermal insulat
会议
Transformation Pathway of Onion Carbon into Ultrahard Nanotwins-Diamond under Pressure
Pressure-induced transformation of onion-like nested precursors to nanotwins morphology can effectively improve the mechanical properties of engineering materials.In spite of great practical and funda
会议
Predicted superhard materials in Titanium-carbon system
A thorough theoretical investigation of Ti-C systems at high pressures was carried out to explore the stable C-rich titanium carbides.
会议
Study on the pressure relationship between cell and gasket based on the hinge-type cubic-anvil press
Pressure calibration methods play an important role in high pressure experiments,and most researches are mainly focus on the cell pressure calibration of pressure transmitting medium,but there are a f
会议
Synthesis and mechanical properties of hexagonal phase δ-WN
Transition-metal nitrides are promising functional materials with high hardness,but exploring the hardness of these nitrides is limited due to bulk materials are difficult to be prepared.
会议