In order to inquiry into the grinding characteristics of cemented carbide cutting tools, the ground point appearances of eight kinds of cemented carbide inserts are investigated by contrast test.
为探讨硬质合金刀具的研磨特性,对8种硬质合金刀片研磨后的刀刃状态进行了对比试验研究,提出利用刀尖附近切削刃的微特征及参数来综合评价薄层切削刀具的修磨质量,并分析了研磨条件和材料金相组织对刀尖状态的影响。
Study of Adhesion Failure of Cemented Carbide Milling Insert;
硬质合金铣刀片粘结破损的研究
Through the cutting experiment, the viewpoint that the cracks and failures of carbide inserts in interrupted cutting are mainly caused by thermal stress is verified.
通过切削试验 ,验证了硬质合金刀片断续切削时产生裂纹而导致破损主要是由热应力引起的论点 ,并在试验中观测到断续切削时硬质合金刀具破损的形式主要为切削刃崩刃和前刀面局部剥落。
According to the machined material,the carbide blade is coated by adopting appropriate coating process and using advanced multi-arc ion coater DH-10 in china,and then check experiment of cutting is done,which verifies the operating life of coated carbide blade is greatly increased comparing with that of non-coated carbide blade.
采用国内比较先进的DH-10型多弧离子镀设备(PVD)根据加工对象制定合适的涂层工艺对硬质合金刀片进行涂层,然后进行切削对比试验,证实了该涂层硬质合金刀片比未涂层硬质合金刀片使用寿命有很大的提高。
carbide tool blade grinding machine
硬质合金刀片刃磨机床
Heavy duty carbide insert blanks for cutting tools
GB/T14446-1993重型刀具用硬质合金刀片毛坯
rectangular indexable carbide insert
矩形可转位硬质合金刀片
square indexable carbide insert
方形可转位硬质合金刀片
pentagonal indexable carbide insert
五角形可转位硬质合金刀片
triangular indexable carbide insert
三角形可转位硬质合金刀片
carbide-tipped gear hob
硬质合金镶片齿轮滚刀
" Indexable hard metal (carbide) inserts with rounded corners, with cylindrical fixing hole"
GB/T2078-1987带圆孔的硬质合金可转位刀片
" Indexable hard metal (carbide) inserts with rounded corners, without fixing hole--Dimensions"
GB/T2079-1987无孔的硬质合金可转位刀片
carbide square threading insert for petroleum pipe
石油管硬质合金方形螺纹刀片
" Indexable hard metal (carbide)inserts with wiper edges, without fixing hole--Dimensions"
GB/T2081-1987硬质合金可转位铣刀片
Indexable hard metal (carbide) inserts--Corner radii
GB/T2077-1987硬质合金可转位刀片圆角半径
Clamping and resharpening hard metal (carbide) inserts
GB/T10566-1989硬质合金机夹可重磨刀片
carbide triangular threading insert for petroleum pipe
石油管螺纹硬质合金三角形刀片
carbide rectangular threading insert for petroleum pipe
石油管螺纹硬质合金长方形刀片
Analysis of Mechanical Characteristics of a Turning Carbide Insert
硬质合金可转位车刀刀片的力学特性分析
Metallographic Observation on the Gradient-structured Coated Tips Made by Cemented Carbide
梯度结构硬质合金涂层刀片的金相观察
