1) bit tip hole-boring needle
钎头扩眼针
2) bit tail hole boring needle
钎尾扩眼针
3) reamer bit
扩眼钻头
4) mechanical expansive bit
可扩眼钻头
5) bore bit
钎头
1.
The technology and design of one-step molding bore bit;
钎头一次成型工艺及模具设计
2.
The results show that the microstructure of new type bainite steel bore bit is bainite ferrite (BF) and retained austenite and has good strength-toughness, wear resistance and has higher tempering resistance.
研究了新型贝氏体钢钎头材料的组织、力学性能及耐磨性能,结果表明,新型贝氏体钢钎头材料组织由贝氏体铁素体(BF)和奥氏体(AR)组成,具有良好的强韧性、耐磨性和较高的回火抗力。
3.
The warm extrusion forming process and the die for bore bit were analyzed,It is fornd that the main reactor of die & in-die were fractured is forming pressure,structure & manufacture of the die and forming machine etc,and some related measures was tabed to improve using age of die.
通过对钎头温挤成型工艺过程和成型模具的分析 ,找出了凸模拉断、凹模开裂的主要原因 (成型压力、模具结构与制造、成形设备等 ) ,采取了相应的措施 ,提高了模具的使用寿命。
6) bit
[英][bɪt] [美][bɪt]
钎头
1.
The paper discusses the surface boronization method and technology used in the experimental research of hard alloy bits It has a positive effect on the improvement of hard alloy bit body surface strength, wearability and service lif
对钎头胎体表面渗硼方法和工艺进行了实验研究，给出了有关工艺参数与方法。
2.
Based on the analysis of air hammer bit,the present situation of research on mechanics,mechanism of bit and rock mutual impedance,statics,dynamics,hydraulics and the usage of computer simulation on bit are introduced.
根据国内外空气锤钎头资料,阐述了空气锤钎头在结构、空气锤钎头与岩石互作用、静力学、动力学、水力学以及计算机仿真技术应用等方面的研究现状。
补充资料：题云际南峰眼上人读经堂（眼公不下此堂十五
【诗文】：
结宇题三藏，焚香老一峰。云间独坐卧，只是对山松。
【注释】：
【出处】：
全唐诗：卷201_32
结宇题三藏，焚香老一峰。云间独坐卧，只是对山松。
【注释】：
【出处】：
全唐诗：卷201_32
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