研究了基于成形性分析的型面优化设计技术。
Die-face optimum design technique based on formability analysis is studied.
目的:探讨成形性囊肿切开术行颌骨囊肿的疗效。
Objective: Using the forming Cystitomy to treat the mandibular and maxillary cyst.
结果表明:PEG80F蜡粉具有良好的成形性;
The results showed that PEG80F wax powders have excellent formability;
挤压速度-温度条件强烈地影响棒材挤压成形性。
The extrudability of 7075z aluminum alloy are strongly affected by extrusion temperature and speed.
以往关于拼焊板成形性的研究大多停留于直线焊缝拼焊板。
Previous resolutions on the formability of tailored-welded blanks are mostly stayed in linear-weld-line TWBs.
通过成形工艺试验得出,随管坯长度减小成形性得到提高。
The results show that, the forming ability increases with the decreasing of the tube blank length.
作为铁素体钢的代表钢种,热膨胀率抵,成形性及耐氧化性优。
As the representative of ferritic steel, it has a low rate of thermal dilation and good formability and oxidation resistance.
指出纯铜薄板的各向异性对矩形盒拉深成形性的影响不十分显著。
It's pointed out that the effect of the anisotropy of fine copper on the drawing forming property of rectangular case isn't remarkable.
计算并讨论了复合管组成材料的机械性能及厚比对胀形成形性的影响。
The affects of material mechanical properties and thickness on forming ability are calculated and discussed.
并以有效降低成形力为目标,研究探讨提高微细特征成形性的工艺措施。
To reduce the forming force, techniques that are improving the formability of coining with micro-feature were studied.
较准确地计算毛料外形,可以提高板料的可成形性、材料利用率和生产率。
It can improve the formability of sheet, make full use of material and improve productivity to precisely calculate the blank shape for sheet metal forming.
这为梁的实际生产和钛合金锻造成形性的进一步研究提供了一定的理论基础。
The results are significant theoretical foundation for the practical production and forming study of TA15 titanium alloy.
电磁成形可明显提高铝合金的的成形性,因此在汽车工业中有广泛的应用前景。
Aluminum alloys present higher formability under electromagnetic forming, so this opens up a broad application prospect for electromagnetic forming in auto industries.
通过实验研究发现,镁合金材料MB 2在适当的温度下,具有较好的成形性。
Through experiment, we found that magnesium alloy MB2 material have fine plasticity under proper temperature.
用聚氨酯或酚醛树脂氯丁橡胶作夹层的层压减振复合钢板具有良好的杯突成形性;
This is attributed to the effect of polymer as sandwich. Vibration damping steel sheet using polyurethane or phenolic resinchloroprene as sandwich possesses good formability.
介绍了一步法在板料冲压中的应用及其基本原理,并用该法对零件成形性进行预测。
The application in sheet stamping , basic principle of one- step and its advantages compared with incremental method simulation are introduced . It has finished prediction of part formability .
通过对比一般方形毛坯和优化毛坯的成形极限图,证明优化毛坯具有更好的成形性。
In order to prove that the optimum blank had better formality than the general rectangular blank, both finite limit diagrams were compared.
合金化热镀锌钢板的成形性既取决于基体钢板的特性,也决定于镀层本身的成分和结构。
The formability of galvannealed steel plate depends on both the character of the substrate and the nature of the coating.
介绍了滚珠旋压的基本原理,以塑性力学为基础,分析力学参数对旋压件成形性的影响。
The basic principle with respect to ball spinning is introduced, and based on plastic mechanics, the influence of mechanical parameters on formability of spun parts is analyzed.
本发明制备的颗粒粒度均匀、流动性好、压缩成形性好,可进一步制成口服固体制剂。
The granules prepared by the method has even granularity, and good liquidity and compression formability, and can be further prepared into oral solid preparation.
该钢具有良好的高温性能、成形性及耐腐蚀性,可以较好地满足汽车排气系统用钢的需求。
This stainless steel has excellent heat resistant performance, formability and corrosion resistance, which can better satisfy the need of steel for the automotive exhaust system.
本发明的变形镁合金,除了具有镁的电磁波屏蔽能力以外,还具有高强度、韧性和成形性。
The wrought magnesium alloy of the present invention has high strength, toughness, and formability in addition to the electromagnetic wave shield ability of magnesium.
公开了一种具有优秀强度和挤压或轧制成形性的变形镁合金,以及该变形镁合金的制造方法。
Disclosed is a wrought magnesium alloy having excellent strength and extrusion or rolling formability, and a method of producing the same.
非回转对称拉深成形过程中 ,压料面上法兰材料是变形的主体 ,直接影响到拉深成形性。
In a non-rotational symmetry drawing, material of flange on blank holder face is the main body of deformations, and has direct effects on the formability of drawing.
研究结果表明,焊缝形状以及厚度比对不同类型的曲线焊缝拼焊板成形性的影响程度明显不同。
The results show that changes of weld-line shape and thickness ratio have significantly different effect on the formability of curvilinear-weld-line TWBs.
熔积成形的技术关键是成形性与热应力的控制,而这些与成形过程的温度场和应力场紧密相关。
The key of this technology is the formability and the control of the thermal stress. And these are associated with the temperature field and stress field.
为了改进经济性与近终形(NNS)成形性,开发了无包套粉末挤压工艺与精压式粉末锻造工艺。
For improved economics and NNS (Near Net Shape) formability, encapsulation-free Powder Extrusion process and coining type Powder Forging process were developed.
指出了舵面间接正向挤压铸造工艺特点,分析了压力的变化和液流的充填性对舵面成形性的影响。
Technology characteristics have been pointed out. Effects of pressure variety and flow fillability on rudder formation have been analysed.
指出了舵面间接正向挤压铸造工艺特点,分析了压力的变化和液流的充填性对舵面成形性的影响。
Technology characteristics have been pointed out. Effects of pressure variety and flow fillability on rudder formation have been analysed.
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