high-speed shear

Principle and dynamic analysis of hydraulic and pneumatic high-speed bar shear;

液气式高速棒料剪切机的原理及动态分析

Reearch on the crack growth path of high-speed shearing;

高速剪切裂纹扩展方向的研究

An expression about the rational shearing speed of high-speed shearing was put forward.

针对高速剪切技术中影响断面质量的重要参数之一——速度,从裂纹扩展角度出发,结合断裂力学关于裂纹的应变能密度理论,推导出径向夹紧状态下高速剪切适宜剪切速度的理论表达式。

In this paper,an expression about the rational shearing speed of high-speed shearing is put forward.

针对高速剪切下料技术中所存在的速度问题,从裂纹扩展角度出发,结合断裂力学中的应变能密度理论,借助塑性力学中关于裂纹技术的相关理论,对剪切过程中影响断面品质的一个重要参数———剪切速度进行分析,推导出适宜高速剪切速度的表达式,有助于该项新技术的推广应用。

The influence of reheat and high-speed shear on pour point depressants mainly depends on their temperature.

研究了降凝剂对高蜡原油流变性的影响 ,主要探讨降凝剂的筛选、不加剂和加剂高蜡原油的全粘温曲线的测定、重复加热和高速剪切对降凝剂的改性效果。

Design and Dynamic Characteristic Research on the Hydraulic System of A High Speed Bar Cutting Machine

棒料高速剪切机液压系统设计与动态特性研究

Design and Research on the Hydraulic Cutting System for High-Speed Steel Bar Cutter;

高速钢筋切断机液压剪切系统的设计与研究

Study on Microscopic Mechanism of Instability in the Primary Shear Zone during High Speed Machining Hardened Steel

高速切削淬硬钢主剪切区微观失稳机理的研究

The Development of High-speed Shearing Equipment for Bar Based on Virtual Prototype

基于虚拟样机技术的高速棒料剪切机开发研究

Principle and dynamic analysis of hydraulic and pneumatic high-speed bar shear

液气式高速棒料剪切机的原理及动态分析

Study on Mechanism and Cross Setion Quality of Bar Material under Hight Speed Precision Shear

棒料高速精密剪切机理和断面质量的研究

On the Mechanism of High-speed Precision Shearing of a Bar Under Clamping State

夹紧状态下的棒料高速精密剪切机理研究

Analysis of Shear-Resistant Failing Mechanism As Light-Texture Soil Freeway

砂性土做高速路路基抗剪切破坏机理分析

Research on the Rational Shearing Speed of High-speed Precision Shearing for Metal Bar

金属棒料高速精密剪切适宜剪切速度的研究

Adiabatic Shear Bands of 4Cr5MoSiV1 Steel Formed by High Speed Cutting

高速切削4Cr5MoSiV1钢形成的绝热剪切带

Kinetic Analysis and Structural Optimization of Hydraulic and Pneumatic High-speed Shearing Machine;

液气式高速棒料剪切机的动力学分析与结构优化

Preparation and Morphology Control of Nano-sized ZnO by Using High-shear Mulser;

用高速剪切乳化机制备纳米氧化锌及其形状控制

Mechanism and Experimental Research on High-speed Presicion Shearing of Metal Bar Under Clamping State

基于夹紧状态的棒料高速精密剪切机理及试验研究

Formation mechanism and elimination of heavy sparks with the 3~# high-speed flying shear

3号飞剪高速剪切大火花的成因及解决办法

Cause Analysis of Big Spark of Motor of Flying Shear at High Speed Cutting and Its Countermeasures

飞剪高速剪切时大火花的成因及解决办法

The Research of the Typical Metal Materials High-Speed Cutting Mainly Deformed Zone Adiabatic Shear;

典型材料高速切削主变形区绝热剪切的研究

Research on Rational Shearing Temperature of High Speed Precision Shearing for Bar under Clamping State

基于夹紧状态的棒料高速精密剪切适宜剪切温度的研究

Research on rational shearing speed of high-speed precision shearing for metal bar

棒料高速精密剪切合理加载速度的探讨