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- Kawai N.Critical conditions of wrinkling in deep drawing of sheet metals. JSME. 1961. 梁炳文.;胡世光
- Effects of cross shear rolling on the deformation textures and the deep drawing earing of 3004 aluminium alloy were studied. 以3004铝合金为实验材料,研究了异步轧制对该合金的变形织构以及相应的制耳率的影响。
- A comparison is made between different shapes of sheet metal blanks for deep drawing boxes by use of a rectangular die with different geometrical parameters. 介绍并比较了用亚椭圆形、八角形和长圆形等形状的毛料,在不同几何参数的矩形拉深模具上拉深的实验结果。
- Good agreement is found between the theoretical calculations and the results from the experiment that use SPCC deep drawing sheet and S754 Aluminum alloy sheet as workpieces. 以SPCC深拉深钢板和5754铝合金板的试验表明,理论计算与实测结果相近。
- Blank holder force(BHF) is one of the important parameters in deep drawing process of sheet metal,appropriate control of it can eliminate such defects as wrinkling and fracture. 压边力是板料拉延成形过程的重要工艺参数之一,合理控制压边力的大小,可避免成形件起皱或破裂等缺陷。
- Aluminium foil Aluminium sheet or coil rolled to a thickness of less than 0.15mm. 轴压至小于0.;15毫米厚的铝片或铝卷。
- The effects of the main processes on texture and earing of 3104 aluminum alloy sheet are investigated with the help of electron microscopy,X ray diffractometry and deep drawing. 采用金相显微镜,X-射线衍射技术和深冲试验等手段,研究了主要生产工艺因素对3104铝合金板材织构和制耳行为的影响。
- Aluminium foil : Aluminium sheet or coil rolled to a thickness of less than 0.15mm. 铝箔:轴压至小于0.;15毫米厚的铝片或铝卷。
- Containers, lids and deep drawing injection moldings. 容器、盖子和深拔注塑。
- The effects of the main processes on texture and earing of 3104 aluminum alloy sheet are investigated with the help of electron microscopy,X-ray diffractometry and deep drawing. 采用金相显微镜,X-射线衍射技术和深冲试验等手段,研究了主要生产工艺因素对3104铝合金板材织构和制耳行为的影响。
- The domestics for backup roll bearing temperature control system of imported aluminium sheet andfoil mill have been carried out. 介绍了铝板轧机支承辊轴承控温系统热电偶补偿导线的国产化;铝箔轧机支承辊轴承控温系统国产化。
- Effects on deep-drawing property of aluminium sheet are discussed from grain size, composition. gases and dregs of cast-rolling strip. 论述了铸轧带坯含气含渣量.晶粒度、化学成分对铝板深冲性能的影响。
- The bottom is wrapped-with aluminium sheet or zinced steel sheet while the four edges are trimmed with conductive rubber to conduct electricity and abate noise. 底面采用铝合金薄板及镀锌薄板,四周采用铝合金包边,底部边缘嵌导电橡胶条以获导电及消音特效。
- Deep drawing stcel for auto headtamp fuel tank, car door and windows. 汽车前车灯、油箱、轿车门、窗等深冲压成形加上用钢。
- An analytical model is established for axisymmetric parts in deep drawing. 摘要建立了轴对称件拉深侧壁起皱的数学模型。
- The fluid takes an important role in the hydromechanical deep drawing (HDD), but the research whick the fluid action is effectively integrated with the sheet metal forming is deficient. 摘要充液拉深中的流体流动行为在充液拉深过程中起著重要的作用,但目前对流体的流动规律和如何把流体压力作用与板料的成形有效地结合起来缺乏深人的研究。
- It affected the surface quality serilusly.The forming causes of streaky component segregation on the surface of aluminium sheet and the control methods are discussed.They have actual ... 介绍了铝板表面条纹状成分偏析的形成原因及控制措施,这对改善铝制品表面质量有实际意义。
- Drawbead model has been applied to the dynamic explicit FEM analysis of sheet metal forming process and the simulation of deep drawing of rectangular viewfinder of automobile headlight been realized. 将拉延筋模型引入到板料成形动力显式有限元分析中,并以汽车前照灯矩形反光镜为应用实例,对其拉延成形过程进行了模拟。
- The fluid takes an important role in the hydromechanical deep drawing(HDD),but the research whick the fluid action is effectively integrated with the sheet metal forming is deficient. 充液拉深中的流体流动行为在充液拉深过程中起着重要的作用 ,但目前对流体的流动规律和如何把流体压力作用与板料的成形有效地结合起来缺乏深入的研究。
- The ageing furnaces for the quenched aluminium sheets have the highly controlling requirement of the thermal evenness. 淬火铝合金板材时效炉对温度均匀性控制要求很高,对当前铝合金板材时效炉炉型进行了比较分析。