定径

纳米ZrO2前驱体溶胶制备及其对定径水口改性研究

Preparation of Nano-Zirconia Precusor Sol and Its Application of Modification on Sizing Nozzle

3辊减径定径机组（RSB）技术的最新应用

Latest Applications of the 3-roll Reducing and Sizing Block ( RSB ) Technology

ProfiBusDP总线在无缝400机组定径区的应用

Application of PROFIBUS DP BUS in the sizing mill

氧化锆溶胶对ZrO2定径水口表面改性研究

Surface Modification of ZrO_2 Sizing Nozzle by Sol-gel Process

ZrO2定径水口表面致密化研究

Surface densification of ZrO_2 metering nozzle

结果表明：改性后的ZrO2定径水口表面致密化程度明显提高，显气孔率明显下降；

The result shows that the apparent porosity decreased obviously and the densification of the surface was strengthened .

Φ114mm定径机组的设计

Design of φ 114mm sizing mill

采用特殊设计的冷却和定径系统，使用水循环冷却HDPE（PP，ABS）原料，适合以上原料的冷却。

Special design for sizing and cooling system by using film and water ring to cool HDPE ( PP , ABS ) material , which can fit for the requirement of HDPE ( PP , ABS ) .

本试验采用粉末成型工艺，以斜锆石和电熔部分稳定氧化锆（PMD、PCD）为原料，采用不同含量的添加剂，在300MPa压力下成型，1720℃烧制成锆质定径水口。

Through adopting craft of the powder and mixing different additive of content , zirconia metering nozzle synthesized by sintering was studied with industrial zirconia and melting partially stabilized zirconia .

运用试验设计优化高线减定径机组轧制参数的应用研究

Application Research on Optimized Wire Rod RSM Rolling Parameters by DOE

中间包镁质涂抹料和定径水口快换技术的应用

Application of Tundish Magnesite Coating and Easy-changing Technique of Sizing Nozzles

铝锆碳定径水口的研制与应用

Development and application of fixed diameter nozzle of aluminum zircon carbon

高强度石油套管调质后定径工艺的实验研究

Experimental research on high-strength oil casing after tempering and sizing process

三辊定径机架中心位置研究

Research on the Center Position of the Three Roll Sizing Mill

小方坯定径水口保护浇注工艺研究与应用

Research and application on manual metering nozzle protecting casting process of billet

管材拉拔模具定径区摩擦力的研究

Research on Friction of Sizing Section of Drawing Dies for Tubular Products

连铸用高强度复合定径水口的研制

Development of high strength composite metering nozzle for continuous casting

三辊可调式钢管定径机技术

Technique of Adjustable Three - roll Steel Tube Sizing Mill

锆质直接复合式长寿定径水口的研制与使用

Development & application of fixed diameter nozzle of high-zircon direct-composition

定径辊磨损机理及半包容孔型

Wear mechanism of sizing roll and the groove of semi-enveloping

石油套管定径轧制残余应力的模拟分析

Simulation Analysis of Residual Stress in Oil Casing Pipe During Sizing Rolling

化油器主空气量孔与耗油量浅析锆质定径水口的研制

Brief Explanation on Main Air Metering Nozzle of Carburetor with Fuel Consumption

浇铸时快速更换定径水口的可行性探讨

Feasibility of quick changing fixed diameter zircon nozzle during casting

Φ318定径机定径辊箱的改进

φ 318 settle the improvement that path machine settle path roll box

浅谈如何充分发挥定径辊的使用功能

How to Fully Exert the Function of Sizing Roll

锆质定径水口热震稳定性的研究

Study on Thermal Shock Resistance of Zirconia Metering Nozzle

连铸用锆质定径水口的氧化锆分析方法

Study on analysis method for zirconia determination in zirconia sizing nozzle for con-casting

真空定径冷却，确保产品的精确圆度，壁厚均匀。

Vacuum calibration tank can be assures the accurate round and even capacity .

二辊回转定径机工艺参数的选择

Setting-up of process parameters for two-high rotary sizing mill

大口径直缝焊管整圆定径工艺数值模拟研究

FEM Simulation Research on Large-Sized Straight Weld Pipe 's Rounding and Sizing Process