分析了采用大刃倾角-拉屑复合切削方法制造连续型金属长纤维时纤维横截面的形成机理。
The forming mechanism of the cross section of unbroken metal fibers manufactured by the combined cutting of big inclination cutting and chip pulling cutting is analyzed.
振动切削作为一种源于“以振抑振”的复合切削加工新工艺,其不可比拟的切削优势日益显著。
Vibration cutting which is origin of "using vibration to restrain vibration" is a new compound cutting machining techniques and its cutting advantages are increasingly marked.
将金刚石复合体加工成凿岩切削齿,应用于旋转钻头上,设计制造了新型旋转钻头产品。
A new type of rotary bits was manufactured by processing the PDC product into drilling cutting buttons and then embedding them into rotary bits.
深入研究了超声振动和磨粒切削的复合过程,指出超声振动形成的断续磨削机制是降低法向磨削力的主要原因。
In the compound process of ultrasonic vibration and grain machining, the discontinuous grinding mechanism caused by ultrasonic vibration is the main factor decreasing normal grinding force.
应用数控车床复合循环指令时,使用不同的指令切削效率不同。
While compound cycle instructions are applied, to use different instructions bring different cutting efficiency.
针对山前构造的地层岩性特征,从复合片、刀翼形状、齿型、切削齿力平衡等方面设计和改进了PD C钻头。
Based on the formation lithology characteristics, the PDC bit was optimized from such aspects as the composite block, blade geometry, cutter model, and cutter mechanics balance, etc.
进行碳纤维复合材料切削加工时,易产生各种加工缺陷,刀具磨损快,尺寸控制困难。
It is easy to produce a lot of machining defects for carbon fibre composite material in cutting processing. Tools wear quickly and it is hard to control size.
从切削力这一因素来看,PCD是精加工颗粒增强铝复合材料的最佳刀具材料。
PCD tool is the best tool material for precise machining from points of the cutting force view.
SS 88是高性能淡黄色中黏度矿物油切削油,含有大量不活性硫、氯复合添加剂、氯化物及脂肪油。
SS 88is a high performance pale colour medium viscosity mineral cutting oil. SS 88is fortified with inactive sulphurised chlorinated compound, chlorine and fatty oil.
高钒高速钢干滑动磨损机理为显微切削和疲劳磨损的复合,并且有应力作用下碳化物的碎裂及脱落。
The wear mechanism of high vanadium high-speed steel is combined micro-cutting and fatigue wear with carbide particle breaking and peeling off under stress.
介绍了渗氮、超低温处理、气相沉积、等离子改性以及复合表面处理技术等在切削刀具中的应用现状和发展趋势。
The status and development trend of surface treatments, such as nitriding, vapor deposition, plasma modification and multiplex surface treatment technology used for cutting tools were described.
经过十几年的研发,复合涂层已开始进入商业应用阶段,在高速钢切削刀具和各种精密工模具上有广阔的应用前景。
Duplex coatings have been used successfully in high speed steel cutting tools and precision dies and show their great potential for commercialization after research in recent ten years.
分析了颗粒复合对氮化硅基陶瓷复合材料的火花放电加工性及切削性能所起的作用。
The effect of particles on the electrical discharge machining (EDM) and cutting property of silicon nitride-based composites was analyzed.
铝衬微波印制板作为一种复合材料,其切削机制不同于一般的金属加工。
As a kind of complex material, the aluminum base microwave printed circuit board has a different cutting mechanism from general materials.
发现在相同切削条件下,该复合材料表面质量优于ZA22合金。
The results show that the surface quality of the composites is better than that of ZA22 alloy under the same parameters.
纤维增强复合材料的切削加工表面结构和粗糙度与切削方向密切相关。
The machined surface texture and roughness of composites reinforced by fiber are closely related to the cutting direction.
可测量的位置参数有切削齿复合片的圆心坐标及负前角、侧偏角等。
Measurable parameters include the coordinates of the circle center of the cutter teeth compact and the compact's back rake Angle and side sway Angle.
开发了用于汽车零件干式切削的数控整体硬质合金复合孔加工刀具。
The NC solid carbide compound-drilling tool used in dry cutting automobile parts is developed.
该复合材料经牙科CAD/CAM系统切削加工,可制作牙科修复体。
The composites can be machined by dental CAD/CAM system to manufacture dental restoration.
油膜水滴是使用冷空气、微量可自然降解油剂和少量水经复合喷雾法形成的可自然分解的新型绿色切削液。
Cooled air, minimum botanic oils and little water were used to form new cutting fluids of oils on water (OoW) by means of combined mist-jet.
探讨了获得钻削碳纤维复合材料高质量孔的两个关键因素:保持钻头切削刃的良好锋利性和采用高的钻削速度。
Two key factors for drilling high quality holes of carbon fibre reinforced plastics, which are to keep the fine sharpness of the cutting lip of the drill and to use high drilling speed are discussed.
铝基复合材料内螺纹攻丝属封闭切削,加工难度大,丝锥极易折断。
It is very difficult to tap inside Aluminum matrix composites. The process is difficult to operate due to its close condition, and the tap is subject to breaking.
一种钻井工具,利用聚晶金刚石复合片切削齿通过连续的刮擦运动去剪切岩石。
A drilling tool that USES polycrystalline diamond compact (PDC) cutters to shear rock with a continuous scraping motion.
复合涂层的磨损机制主要为硬质颗粒的脆性脱落,同时伴随着轻微的显微切削。
The wear mechanism of the coating attributes to the brittleness shedding of the hard phase particles going with a slight micro-cutting.
该软硬复合涂层刀具可广泛应用于干切削和难加工材料的切削加工。
The soft and rigid composite coating layer cutter can be widely applied to dry cutting and cutting and processing difficult-to-process materials.
提出了一种新型的单激励纵弯复合椭圆振动切削系统的结构。
The conditions to get the elliptic vibration and the design method of the system structure were also proposed based on above analyses.
纤维增强复合材料的切削加工表面结构和粗糙度与切削方向密切相关。
The machined surface texture and roughness of composites reinforced by fiber are closely.
纤维增强复合材料的切削加工表面结构和粗糙度与切削方向密切相关。
The machined surface texture and roughness of composites reinforced by fiber are closely.
应用推荐