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- diescher piercer 狄舍尔穿孔机
- Apply to military industry, such as armor piercer and so on. 用于军事工业，如穿甲弹弹芯等。
- The computation of the roll opening is the basis of tool design and parameters adjustment of skew rolling piercer. 斜轧穿孔机轧辊开度计算是轧机工具设计和调整参数计算的基础。
- The mighty Mt Cook, known as the "Cloud Piercer", is the highest peak in Australasia at 3755m. 巍峨的库克山,被誉为“云霄之钻”,是澳大拉西亚地区最高的山峰,高3755米。
- The paper offered relatively formula for piercer's designing and fabrication in the future. 为今后设计、制造二辊斜轧穿孔机提供了比较简明合理的参考计算方法。
- The armor piercer sends the strength, Is the typical wadding fist sends the strength method. 穿甲弹的发力，就是典型的绵拳的发力方法的。
- It can be used not only for pass design and off line analysis but also for guiding in the adjustment of piercer. 该系统不仅可用于斜轧穿孔工具设计和离线分析，还可用于指导穿孔机操作。
- Moreover,the mathe matic model of the piercer rolling pressure is analyzed by the writer. 分析了穿孔轧制压力的数学模型。
- In addition, comparision of the CPE mill plant with the Diescher mill plant and the new type retained-mandrel mill plant with fewer stands is made in terms of process and technical features. 比较了CPE机组与新型狄塞尔轧管机组及少机架限动芯棒连轧管机组的工艺和技术特征。
- The major quality defect as occurring in the cone type piercer process with highdeforming steel and alloy steel is the lamination. 难变形钢和合金管坯在锥形辊穿孔机上穿孔,毛管的主要质量问题也是分层缺陷;
- It has been proven by trial commercial production that With the piercer plug designed by means of the said new method,much higher radial wall thi... 工业性试验结果表明，新设计的穿孔顶头能显著提高毛管的横向壁厚精度。
- It is pointed out that like the barrel type piercer process,the control of the cone type piercer roll speed is also very important. 指出了锥形辊穿孔机也要和桶形辊穿孔机一样,要重视对穿孔机轧辊转速的控制。
- Also discussed are relevant issues concerning use of the equation of piercer roll opening to determine the said conical angle. 探讨了利用斜轧穿孔机轧辊开度方程来选择顶头平整段锥角的有关问题。
- Abstract The FEM simulation software of DEFORM was used to simulate the temperature distribution of plug for Diese piercer during cross rolling. 摘要 应用DEFORM三维有限元数值模拟软件对狄舍尔穿孔机热轧穿孔过程中的顶头进行了温度场数值模拟，通过模拟和实测分析了顶头开裂、粘钢、塌鼻等失效原因。
- Methods proposed in this paper are not only suitable for Mannessmann piercer but also for Diesher piercer, rotary-rolling piercer and modern VIP. 本文提出的方法不仅适合于普通曼氏穿孔机，同样也适合于狄舍尔穿孔机、菌式穿孔机以及现代VIP。
- One way to enhance the working life of piercer point by means of Re-Al alloying was offered and its feasibility was proved in this paper. 提出了利用稀土铝合金化提高顶头使用寿命的措施,并对该措施的可行性进行了论证。
- Relevant operation practice of the millleads to a conclusion that the three-high piercer is fully capable of producing shells with high W.T. accuracy and good surface quality. 生产实践证明，三辊穿孔机完全能够穿制出壁厚精度高、表面质量好的毛管。
- Four types of piercer plug initial f ailures relating to its structural dimensions are discussed,the causes are analyzed,and countermeasures put f orward. 论述了四种与穿孔顶头结构尺寸有关的顶头早期失效形式及其特征,分析了产生的原因,提出了相应的改进措施。
- At present, Model CTP-600-20 jet piercer with chambering diameter of 600 mm and more is a largest one in Commonwealth of Independent States, which equipped with two compressors with capacity of 32 m~3/min each. 装有两台32m~3/min空压机、能扩孔至600mm甚至更大直径的CTP-600-20型火钻,是目前独联体最大型的火力扩孔钻机。
- Conventional length of functional section is the distance from needlepoint to the upper port of gradual deflating piercer, whose common notation is the distance from needlepoint to lower port. 常规工作段长度是从针尖至渐缩锥上口的距离，普通写法是到下口的距离。
