积屑瘤

积屑瘤的存在具有一定的必然性，但其外形尺寸却具有一定的随机性。

The existence of BUE is of definite certainty , with its shape and size formed at random .

结果表明：积屑瘤具有纤维状结构，积屑瘤中各部位的形变率不同；

The BUE so formed is of a fibrous structure , with quite different deformation rate in its different parts .

切削SiCw/LD2（SiCp/LD2）复合材料时的楔形积屑瘤研究

Study on the Wedgy BUE When Machining SiC_W / LD2 ( SiCp / LD2 ) Composites

结果表明，随着切削时间的延长，Si3N4刀具表面依次出现积屑瘤、扩散磨损和机械、扩散、粘结复合型磨损形式；

The results show that , as times goes on , there are built up edge , diffusion wear and complex wear which is composed of mechanical wear , diffusion wear and binding wear on the surface of the Si 3N 4 tool successively .

谈切削加工中积屑瘤的成因及预防措施

Causes and the Preventive Measures of Filing Lumps in Machining

积屑瘤在线监测装置的设计

The design of on-line monitoring equipment of buildup edge

超声波振动车削铝硅合金时消减积屑瘤的研究

Suppression of built-up-edge in the machining of Al-Si alloy applying ultrasonic vibration cutting

刀具磨损图像监测法中的积屑瘤自动识别与去除方法的研究

Research for Auto-identification and Removal Approach Built-up edge in Image monitoring Approach for Tool wear

由于镁合金的低熔点特性，刀刃上的积屑瘤可能会被熔化，这对钻削工是很不利的。

Because of the low melting point of AZ91D magnesium alloys , the cutting scraps maybe be melted .

通过导电加热的温度补偿，导电加热切削能有效抑制金属切削表面的积屑瘤和鳞刺。

The electric hot machining ( EHM ) can effectively restrain built up edges and scales of the metal cutting surface by temperature compensation .

结果表明，与硬质合金刀具相比，聚晶金刚石刀具产生的积屑瘤较小且稳定。

It is concluded that the silver white chip when using a diamond cutter is smaller and stabler than that using a carbide cutter .

对于采用聚晶金刚石刀具加工硅铝合金时产生积屑瘤的一些规律进行了研究。

A study on the trends of silver white chip formation when cutting the silicon-aluminium alloy parts with a polymerized crystal diamond cutter is carried out .

本试验的结果揭示出使用新设计的金刚石端铣刀高速切削铝合金，能加工出镜面表面，而不产生积屑瘤和毛刺。

The experimental results reveal the possibility of machining a mirror-like aluminum alloy without built-up edges and burrs using the designed diamond endmill at high speed .

通过电镜分析，发现在马氏体基体上有一定数量的弥散的第二相存在是引起积屑瘤产生的冶金因素。

By electronic microscope analysis , it is found that there is a certain amount of second dispersed phase in the martensite matrix which is the metallurgical factor of forming built-up edge .

研究结果表明，较大的切削用量、机械冲击、交变切削载荷及积屑瘤频繁脱落等是导致金刚石薄膜涂层刀具破损剥落的主要原因。

Research results indicate the main reasons for the diamond film-coated tools breakage and desquamation are bigger cutting parameters , mechanical impact , alternative cutting load , frequent desquamation of the scrap nubbles etc.

从而获得了：切削速度、切削厚度、切削宽度和刀具前角对积屑瘤影响的规律。

Then , the relationships between the built-up edge and the cutting speed , the undeformed chip thickness , the width of the uncut chip , and , lastly the rake angle were found .

利用光学和电子显微镜对20钢在两种切削参数下，形成的积屑瘤的金相显微组织与结构进行了观察。

By means of optical and electron microscopy , an examination is carried out on the metallurgical microstructure of a built up edge ( BUE ) which is formed in the 0.2 % C steel with two kinds of cutting parameters .

切削试验表明，该装置能够在线识别刀具上的积屑瘤、切削过程中的颤振和刀具磨损对加工表面形貌的影响。

Cutting test results show that the measuring system developed is capable of identifying the influences of the built-up edge on cutting tools , of the selfexcited vibration in the cutting process and of the tool wear on the machined surface morphology .

本文作者对鳞刺形成作了实验观察，发现节状切屑、积屑瘤和切削刃钝圆均能导致鳞刺的形成；

The experimental observation on the formation of a scale has been done by the present author , who noticed that the discontinuous chip , the bue and the rounded edge of a tool all may cause the formation of the scale .

利用光纤传感器对在线检测颤振、刀具破损和积屑瘤的形成进行了探讨，研究结果证明光纤传感器在线检测异常切削状态是可行的。

The investigation of using the optical fiber transducer in on-line monitoring of the chatter , the tool breakage , and the formation of built-up edge is made , and the results show that the transducer is available in monitoring the abnormal cutting states .