1)cubic boron nitride立方氮化硼
1.Current Status of Research on Synthesizing Cubic Boron Nitride at Lower Pressure;立方氮化硼低压合成研究现状
2.Phase transformation in process of deposition of cubic boron nitride thin films;立方氮化硼薄膜沉积过程的相变研究
3.Preparation of cubic boron nitride films by radio frequency sputtering;用射频溅射法制备立方氮化硼薄膜
英文短句/例句
1.composite cubic boron nitride turning tool立方氮化硼复合车刀
2.VIBRATIONAL SPECTRA STUDIES ON HEXAGONAL BN CRYSTAL AND THE SYNTHESIS OF CUBIC BN六方氮化硼的振动光谱与立方氮化硼的合成
3.compound crystalline cubic boron nitride cutter立方氮化硼复合聚晶刀具
4.amber CBN abrasive & CBN product琥珀色立方氮化硼及其制品
5.The Preparation of Cubic Boron Nitride Thin Films by ECR CVD System and Study of Their Properties;ECR CVD制备立方氮化硼薄膜及性能研究
6.Study on Weldability and Microstructure of Brazing Cubic Boron Nitride;钎焊立方氮化硼的焊接性与微观结构
7.The Study of Properties about Vitrified Bonder Cubic Boron Nitride Grinding Tool;立方氮化硼磨具陶瓷结合剂性能研究
8.Synthesis of Cubic Boron Nitride Microcrystals and Exploration of Growing Its Bulk Crystals;立方氮化硼微晶合成及体块晶体生长方法探索
9.Investigation on the Synthesis Technology of High Toughness Brown Cubic Boron Nitride棕色高韧性立方氮化硼合成技术的研究
10.Study on the cost of Grinding Gear with CBN wheel立方氮化硼砂轮磨削齿轮生产成本的研究
11.Study on Growth and N-type Doping of Cubic Boron Nitride Thin Films by RF Sputter;立方氮化硼薄膜的射频溅射制备和掺杂研究
12.Researches on Synthesis of High Quality Cubic Boron Nitride Thin Films and Their Optical and Electrical Characteristics;高质量立方氮化硼薄膜的制备和光电特性研究
13.Structure and Performance of Vitreous Bonded Cubic Boron Nitride Grinding Tools;陶瓷结合剂立方氮化硼磨具组织及性能的研究
14.The Relationship between Infrared Absorption and Compressive Stress of the Cubic Boron Nitride Films;立方氮化硼薄膜中压应力与红外吸收的关系
15.Study on Synthesis and Electrical Characteristics of Cubic Boron Nitride Thin Films;立方氮化硼薄膜的制备和电学性质研究
16.Study on Nucleation and Growth of Cubic Boron Nitride Films by Vapor Deposition;立方氮化硼薄膜的汽相成核与生长研究
17.Preparation and Doping of Wide Band Gap Cubic Boron Nitride Films;宽禁带立方氮化硼薄膜的制备与掺杂研究
18.Research on Nigrescence in High Electric Field and Piezoelectric Effect of Cubic Boron Nitride;立方氮化硼强电场下发黑和压电效应研究
相关短句/例句
CBN立方氮化硼
1.Enhancing bonding strength between CBN grits and plating layer with surface activation technique;用表面活化处理法提高立方氮化硼与镀层的结合性能
2.Effect of assembly mode on CBN synthesis;组装方式对立方氮化硼合成的影响
3.Influencing factors of cBN single crystal synthesis;影响立方氮化硼单晶合成效果的工艺探讨
3)c-BN立方氮化硼
1.Influence of Substrate Temperature on Preparation of c-BN Thin Films with Wide Energy Gap;衬底温度对宽带隙立方氮化硼薄膜制备的影响
2.Cubic boron nitride (c-BN) nanocrystals have been synthesized by high-energy pulsed laser induced liquid-solid interfacial reaction. 通过高能脉冲激光诱导丙酮 六方氮化硼界面反应制备出了立方氮化硼纳米晶体,透射电子显微镜分析表明制备的立方氮化硼(c BN)纳米晶体为直径约30～80nm的类球状晶体。
3.A three-step technique has been developed to grow high quality cubic boron nitride(c-BN)fims by RF magnetron sputtering on p-tyoe Si(111)substrate.用常规射频(RF)溅射系统,采用三步法在p型Si(111)上高重复率地制备出高品质的立方氮化硼(c-BN)薄膜。
4)CBN grinding wheel立方氮化硼砂轮
1.CBN grinding wheel grinds inner runaway of the GCr15 rings;GCr15钢领内跑道立方氮化硼砂轮磨削
5)polycrystalline cubic boron nitride(PcBN)聚晶立方氮化硼
6)PCBN聚晶立方氮化硼
1.Effect of Al-TiC _(0.47)-B Dopants on PCBN Synthesis;Al-TiC_(0.47)-B系结合剂对合成聚晶立方氮化硼的影响
2.STUDY ON THE RELATIONS OF PROPERTIES AND MEAN FREE PATH OF PCBN;聚晶立方氮化硼(PCBN)性能与平均自由程关系的研究
3.PCBN is non-natural matter formed with CBN and agglutinant sintering in the high temperature and pressure.聚晶立方氮化硼(PCBN,PolycrystallineCubicBoronNitride)是立方氮化硼(CBN,CubicBoronNitride)颗粒加结合剂在高温高压下烧结而成的非天然的物质,其硬度仅次于金刚石,且具有较好的导热性和耐磨性、较高的热稳定性和优良的化学稳定性,是理想的切削铁系金属的刀具材料。
延伸阅读
立方氮化硼 立方结构的氮化硼,分子式为BN,其晶体结构(图1)类似金刚石,硬度略低于金刚石，为HV72000～98000兆帕,常用作磨料和刀具材料。1957年,美国的R.H.温托夫首先研制成立方氮化硼。但至今尚未发现天然的立方氮化硼。 立方氮化硼有单晶体和多晶烧结体两种。单晶体是把六方氮化硼和触媒在压力为3000～8000兆帕、温度为800～1900℃ 范围内制得。典型的触媒材料选自碱金属、碱土金属、锡、铅、锑和它们的氮化物。立方氮化硼的晶形有四面体的截锥、八面体、歪晶和双晶等（图2）。工业生产的立方氮化硼有黑色、琥珀色和表面镀金属的,颗粒尺寸通常在1毫米以下。它具有优于金刚石的热稳定性和对铁族金属的化学惰性，用以制造的磨具，适于加工既硬又韧的材料，如高速钢、工具钢、模具钢、轴承钢、镍和钴基合金、冷硬铸铁等。用立方氮化硼磨具磨削钢材时，大多可获得高的磨削比（见磨削原理）和加工表面质量。 立方氮化硼多晶烧结体的主要制法有：①用立方氮化硼微粉和少量结合剂(如钴、铝、钛和氮化钛等)，在压力4000～8000兆帕、温度为1300～1900℃下烧结而成；②以立方氮化硼微粉和结合剂为一层，以硬质合金（片或粉）为一层，在上述压力、温度下把两者烧结在一起，制得带硬质合金衬底的多晶烧结体，这种烧结体具有高的强度，同时保持立方氮化硼的原有理化性能，可制成直径达16毫米的圆片，切割加工成适当形状后，作为车刀和镗刀的刀头，适于切削淬火钢、铸铁和镍基合金等。
