1) polycrystalline cubic boron nitride
PCBN
1.
The paper introduces the structure and the composition of polycrystalline cubic boron nitride,analyzes its performance and exemplifies the results of application.
聚晶立方氮化硼(PCBN)是一种超硬材料,其优良的切削性能解决了材料加工中的难题。
2) PCBN tool
PCBN刀具
1.
Discussing on machining the guide roller of complex nickel ahoy by the lathe with PCBN tool;
用PCBN刀具车削镍基合金复合材料导卫辊探讨
2.
Rationally choose geometry parameter and cutting data of PCBN tool, in order to raise processed quality.
介绍了硬态切削的优点和PCBN刀具材料的优良性能。
3.
The characteristics,latest structural design and application of PCBN tool are introduced.
介绍了PCBN刀具的性能、最新结构设计及应用情况。
3) PCBN cutting tool
PCBN刀具
1.
Comparison of wear during dry and wet cutting of quenched steel with PCBN cutting tool
PCBN刀具干湿切削加工淬硬钢时的磨损对比
2.
The applicable machining materials of PCBN cutting tools and rational selection methods for geometry parameters, cutting data and insert brands of PCBN cutting tools are introduced.
介绍了PCBN刀具适用的加工材料以及刀具几何参数、切削用量、刀片牌号的合理选择方法 ,针对PCBN刀具在实际加工中的常见磨损、破损形式提出了具体改善措
4) PCBN cutter
PCBN刀具
1.
Based on the experiment used the PCBN cutter dry-cutting hardened GCr15 bearing steel, the wear curve of the tool flank is obtained and the wear characteristics and mechanism of PCBN tool are investigated through observing the wear types of the tool with scanning electron microscope.
通过干切削淬硬GCr15轴承钢的PCBN刀具磨损试验 ,得出了后刀面刀具磨损曲线 ,结合扫描电镜对刀具的磨损形态进行了宏观和微观观察 ,研究了PCBN刀具的磨损特征及磨损机理 ,并对切屑形态与刀具磨损之间的关系进行了初步探
2.
By analyzing the machining features of rollers for rolling sealing strips used in car window, a NC machining process to hard cut the complex shape of rollers by using PCBN cutter is presented.
通过分析汽车密封条辊压辊轮的加工特点 ,提出采用PCBN刀具以车带磨实现辊轮复杂型面数控加工的工艺方案 ,介绍了辊轮数控加工的程序编制及加工模
3.
The cutting experiments were carried out to investigate the cutting performances including the cutting forces, chip morphology and cutter's wear characteristic during precisely turning the hardened GCr15 bearing steel with the PCBN cutter.
通过切削试验研究了PCBN刀具精密切削GCr15淬硬轴承钢时的切削力特征、切屑形态、刀具磨损特性等切削性能 ,并从表面粗糙度、硬化层深度、亚表层白层现象、残余应力分布等方面研究了PCBN刀具精密切削淬硬轴承钢的加工表面质
5) PCBN tools
PCBN刀具
1.
Study on interrupted turning of hardened steels with PCBN tools
PCBN刀具断续车削淬硬钢的试验研究
2.
a fully coupled thermal-stress finite element analysis,which considers the temperature effect on material physical and mechanical property and the change of flow stress that depends on the plastic strain, strain rate and temperature,was developed in this study to simulate the flow chip and saw-tooth chip formation when high speed hard cutting hardened steel GCrl5 with PCBN tools.
5的剪切失效准则、单元去除和自适应重划分技术,考虑工件材料机械物理性能随时间的变化和流动应力受应变、应变速率和温度影响特性,建立了二维完全热-力耦合平面应变的有限元模型,模拟PCBN刀具高速硬态车削淬硬轴承钢GCr15加工过程中带状和锯齿状切屑的形成过程。
6) PCBN end milling cutter
PCBN立铣刀
1.
Based on the angle orthogonal test,the relationship between tool life and cutting parameters is investigated during precisely milling hardened steel(such as Cr12MoV)with PCBN end milling cutters.
采用角正交回归试验法研究PCBN立铣刀精密铣削Cr1 2MoV等淬火钢材料时切削用量对刀具寿命的影响 ,给出了PCBN刀具铣削淬火钢时切削用量及刀具磨钝标准的选用原则和范围。
补充资料：PCBN
分子式：C7H4ClN
分子量：137.57
CAS号：623-03-0
性质：熔点91-94°C。沸点223°C。闪点108°C。水溶性insoluble。
分子量：137.57
CAS号：623-03-0
性质：熔点91-94°C。沸点223°C。闪点108°C。水溶性insoluble。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条