1、

The temperature and press program of the thermal forming process was confirmed through determining Melt Index ( MI) of the CCPAEK at different temperatures.

通过不同温度下CCPAEK树脂熔融指数的测定,得到合适的热塑性复合材料成型温度及压力制度。

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2、

The results show that the initial conditions, temperature field change during thermal forming and phase deformation are the main factors affecting the rebound.

结果表明,板材的初始条件、板材热成形时的温度场变化和相变行为是影响回弹的主要因素;

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3、
4、

The huge development potential of thermal roll forming makes the research of studying thermal forming rule significant.

热成型的巨大发展潜质,使得研究热成型规律具有非常重要的意义。

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5、

Research of Thermal Forming Equipment and Process for Titanium Alloy

钛合金热成形设备及工艺研究

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6、

EPS thermoforming machine integrates vacuum forming and mold forming, it can forming almost all thermal forming plastic sheet.

EPS热成型机集真空成型、模压成型于一身,可加工几乎所有的热成型塑料片材。

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7、

The measures is put forward to prevent electrode from hard broken in directly electricity hearting up by analyzing thermal stress forming and distribution inside electrode;

通过对电极内部热应力产生和分布规律的分析,提出了直接电烘炉法在开炉中防止电极硬断的措施;

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8、

The Forming Mechanism of Thermal Fatigue Crack of Steel Bonded Carbide

碳化钨钢结硬质合金热疲劳裂纹形成机理研究

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9、

Forming an equivalent thermal boundary layer for fully-developed laminar tube flow and its field synergy analysis

管内层流充分发展段等效热边界层的构造及其场协同分析

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10、

Due to the special properties of semi solid metal, lower processing temperature compared to that of liquid metal and lower yield strength compared to that of solid metal, it provide a possibility for the thermal precise forming of metal with high efficiency and low consumption.

由于半固态金属具有特殊属性,即加工温度低(与液态加工比)、变形抗力小(与固态加工比),为高效、低耗实现金属热精密成形提供了一种现实可能。

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11、

Study on Size Effects of Thermal Plastic Forming Properties of Car Carpets

轿车地毯热力塑性成形性能的尺寸效应研究

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12、

Thermal stress forming is a important forming process of plate which is deformed.

热应力成形是加工板料的一种重要成形方法。

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13、

Thermal conditions forming channel segregation in a steel ingot depend not only on cooling rate but also on the ratio of axial temperature gradient, GA? to radial one, GR.

钢锭中形成沟槽偏析的传热条件不仅与凝固冷却速度有关,而且取决于轴向温度梯度G A与径向温度梯度G R之比。

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14、

The thermal plastic forming properties of carpet samples with different width are studied through one-way stretch tests, tests indicate that its thermal plastic forming properties of the carpet material have size effects.

以单向拉伸试验研究了轿车地毯不同宽度尺寸试样的热力塑性成形性能,试验发现轿车地毯材料的塑性成形性能具有尺寸效应。

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15、

Due to a great deal of limitation of heating by flame or laser, a new thermal stress forming process& high frequency induction heating forming of plate is studied in this paper.

由于火焰或激光局部加热存在着诸多局限性,因此本文研究了一种新的板料热应力成形技术&高频感应弯板成形工艺。

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16、

According to the difference of heat source, thermal stress forming is divided into plate forming by line heating, laser forming and plate forming by high frequency induction heating.

热应力成形是一种通过不均匀加热产生的热应力来使板料成形的方法,与传统成形工艺相比具有显著优势。

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17、

The local valley wind and the group of the thermal series islands, and thermal and dynamical circulation of the low pressure under the background of the weak pressure and average pressure fields were the major causes of forming the transportation convergence.

弱气压场或均压场背景下地方性山风及山前串状城市热岛群形成的热力性、动力性低压环流,是输送汇形成的主要原因。

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18、

The deposit underground thermal ore forming phase and surface oxidation phase. The thermal ore forming phase consists of a pyrite arsenopyrite quartz stage, a gold tetrahedrite galena sphalerite quartz stage and a quartz carbonate stage.

矿床形成分热液成矿期和表生氧化期,其中热液成矿期又分黄铁矿-毒砂-石英阶段、金-黝铜矿-方铅矿-闪锌矿-石英阶段、石英-碳酸盐阶段。

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19、

The difficulty of the mould forming and the knockout with thin-wall structure were solved. The thermal analysis strategy of satellite transmitter is worth much studying because satellite transmitter is a kind of complicated thin-wall structure component and its exact thermal analysis is difficult with many technical problems.

解决薄壁成型困难,薄壁带倒钩脱模困难等技术问题。卫星机载发射机属于薄壁复杂结构件,其整体精确热分析因为多种原因而无法进行,因此有必要对发射机热分析策略予以研究。

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20、

Coupled thermal-mechanical analysis on stamping forming process of thick spherical shell

厚壁球壳冲压成形过程的热力耦合分析

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