Computer Simulation of Screw Tap During Its Quenching Process Based on ANSYS;
基于ANSYS的丝锥淬火冷却过程计算机模拟
To improve the service life of W4Mo3Cr4VSiN(F205) low alloy high speed steel tap, F205 steel was quenched at 1 160℃and tempered at different temperatures, and the tap tempered at an optimum temperature was then treated with ion plating.
为提高W4Mo3Cr4VSiN(F205)低合金高速钢丝锥的使用寿命,对该钢进行了1 160℃淬火、不同温度下回火热处理,并对较佳工艺回火后的丝锥表面进行离子镀TiN,对其组织和性能进行了研究。
This paper introduces the method to treat the tap of small specifiations using the softening technology and the way to reduce the roughness of the surface to avoid cracks when punching.
介绍了小规格丝锥毛坯,采用软化处理工艺与降低待冲挤面表面粗糙度的方法,来防止冲方时容易产生裂纹的措施。
The 150～200nm amorphous diamond films have been coated on the HSS tes ting specimens and taps by JM 1 amorphous diamond coating equipment (Filtered C a thodic Vacuum Arc Coating Equipment).
利用过滤阴极真空电弧离子镀膜机 (JM 1型非晶金刚石镀膜机 )在高速钢试件和丝锥上沉积 150～2 0 0nm的非晶金刚石膜 ,对该镀膜丝锥进行摩擦系数、膜 /基结合力、耐磨性以及丝锥效能试验 ,并在多个用户厂进行应用考核。
special taper thread tap for gas cylinder
气瓶专用锥形螺纹丝锥
Special taps of taper threads for gas cylinders
GB/T10878-1989气瓶锥螺纹丝锥
combined taper pipe tap and core drill
扩孔钻和锥管丝锥复合刀具
tap with plain cylindrical pilot
带普通外圆导柱的丝锥
Double Spiral Fluting Tap, a New Type Threading Tool
一种新型的螺纹工具——双螺旋槽丝锥
Application of Amorphous Diamond Film to HSS Taps
非晶金刚石膜在高速钢丝锥上的应用
Solid Modeling of M24 Taps Based on SolidWorks
基于SolidWorks的M24丝锥实体造型
The factory is also able to customize circular screwing dies and manual screwing taps of various non-standard specifications.
可为用户定制各类非标规格的圆板牙、用丝锥。
Effects of Carbide Adhesion on Cracks in M2 High-speed-steel Taps with Larger Diameters
碳化物粘连对M2高速钢大规格丝锥开裂的影响
Whole Quenching in Solution of Tri-nitrate in Water for Butt Welded High Speed Steel Tap
对焊高速钢丝锥的三硝水溶液整体淬火
Do not overexert when reaming holes or threading, lest breaking off the reamer or the screw tap.
铰孔或攻丝时，不要用力过猛，以免折断铰刀或丝锥。
Provision of shell tappings for auxiliary connections is not required unless specified by the purchaser.
除非买方指定，制造商无需提供辅助连接件用的筒形丝锥。
The thread of any shell tapping shall be selected from and be in accordance with Table5.
任何筒形丝锥的螺纹应该从表5中选择，且符合表5的要求。
The structure and working principle of a screw tap holder is introdu- ced,and the design calculation of its main parts is presented.
介绍了快换丝锥夹头的结构、工作原理和主要零件的设计计算。
rayon gabardine pyramid coat
角锥形人丝轧别丁大衣
Fibre Placement Path Planning and Number Determination for Conic-Shaped Composite Structures
锥形复合材料构件的铺丝路径规划与丝数求解
rayon velvet trimmed pyramid short-coat
人造丝剪绒镶饰角锥形短大衣
an awl for making small holes for brads or small screws.
给曲头钉或小螺丝打孔的一种锥子。