1) tension reduce pass
张力减径孔型
1.
The design of ellipticity of tension reduce pass for steel pipe;
钢管张力减径孔型椭圆度的设计
2) stretch reducing
张力减径
1.
Friction problem research of simulation system in stretch reducing course;
张力减径过程仿真系统摩擦问题的研究
2.
FEA model for tube shape prediction in stretch reducing rolling process;
张力减径过程管形预报的有限元模型
3.
Analysis on stretch reducing rolling process of seamless tube by FEM;
无缝钢管张力减径过程的有限元分析
3) stretch-reducing
张力减径
1.
Heat transfer model in pipe stretch-reducing process;
钢管张力减径过程传热模型
2.
Research of FE Quick Simulation System for Tube Stretch-reducing Process;
管材张力减径有限元快速仿真系统的研究
3.
Development of software of stretch-reducing process design and simulation;
钢管张力减径工艺设计与仿真软件的开发
4) Stretch reducing mill
张力减径机
1.
A monitoring system for the current and rotative velocity of stretch reducing mill;
张力减径机电流、转速监测系统
5) slight stretch reduction on diameter
微张力减径
1.
The medium and heavy wall-thickness pipes under the production process of slight stretch reduction on diameter.
对中厚壁钢管在微张力减径过程中出现的内孔不规圆现象进行了研究,分析了内六方和内三角的形成机理,根据生产实践经验,建立了椭圆度方程,并提出了消除内不规圆的措施。
6) tension reducing mill
张力减径机
1.
A system of pass design for tension reducing mill is triumphantly provided for the plant of tube production.
主要研究开发了钢管张力减径机减径过程的传统孔型、圆孔型、椭圆孔型的设计系统 ,研究了有关孔型设计过程的优化问题 ,成功地为钢管生产厂家提供一套张力减径机孔型自动设计系统 ,有效地提高了工作效率和设计的可靠
2.
A calculation method for motor revolution of integrated differential transmission of tension reducing mill was put forward.
提出了一种集中传动张力减径机传动电机转数计算方法 ,对比分析了一般理论计算与实际应用的差别。
3.
The stands and roll crown of imported tension reducing mill were improved,and the Φ133mm pass was developed in order to realize multiple length production and increase finished product rate of API oil well pip
介绍了天津市无缝钢管厂为实现API油管的倍尺生产、提高成材率 ,对引进的张力减径机机架与轧辊辊型进行了改进 ,开发了Φ133mm孔型 (对前 5架粗轧孔型进行了设计 ) ,取得了较好的经济效
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