• 并可用于热模法铸态离心球铁管的生产。

    The CB wash can be used to produce as-cast centrifugal ductile iron pipes by heated mold method.

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  • 研究了热模法离心铸造球铁管的退火工艺。

    The annealing process of centrifugal ductile cast iron pipe by the heated mould method is studied.

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  • 所述18K金弹金手镯的制备工艺步骤为:开料、热模和抛光。

    The preparation process of the 18k gold bullet and gold bracelet comprises the steps of cutting, heating die and polishing.

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  • 钢种有:冷模钢、热模钢、塑模钢、粉末高速钢等无方向性特钢,同时经销上海五钢特种模具钢。

    Steel are: cold-steel, hot-steel, Mold steel, high-speed steel powder and other non-directional special steel, special steel distribution Shanghai Five die steel.

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  • 通过冷、热模放大实验得出,茶多酚提取为内扩散过程,按临界悬浮转速放大是比较理想的放大方法。

    The results show that the process is controlled by interior diffusion and critical suspension speed is an ideal magnification method.

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  • 在建立催化剂的小型流化床热模试验装置的基础上,考察了原料气配比及反应温度对主、副反应效果的影响。

    The effects of feed ratio and temperature on the main and side reactions were investigated in a hot model test, using a 28mm fluidized bed.

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  • 催化剂合成热模实验表明,采用以上的搅拌形式,在一定的搅拌转速范围内,可以较好地控制催化剂的颗粒形态。

    Thermal model experiment of catalyst synthesis shows the shape of the N-catalyst can be controlled by using the above optimized agitation in a certain range of rotating speed.

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  • 对提取搅拌槽通过冷、热模放大实验得出,按临界悬浮转速放大,放大效应很小,是比较理想的放大方法,而且在一定转速范围内茶多酚提取属内扩散控制过程。

    The results of magnification experiments show that critical suspension speed is an ideal scale-up method and the extraction process is controlled by interior diffusion within a certain agitating rate.

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  • 比如一些3D印刷机在印刷台铺撒金属粉末之后,采用露光模板以外的激光或电子束方式进行热凝处理来产生样模。

    Some 3D printers spread metal powders on the print table and sinter the pattern with lasers or electron beams, rather than using masks.

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  • 形式和尺寸也可以通过其它一些可选工艺来达到,比如热挤出或冷挤出加工,沙模铸造,拉模铸造,或精密铸造。

    Form and dimension may also be achieved by a number of alternative processes such as hot or cold extrusion, sand casting, die casting, and precision casting.

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  • 其他一些工艺,如消失模铸造,模压铸造和热等静压铸造也会在本文涉及。

    Other processes such as lost foam, squeeze casting, and hot isostatic pressing are also mentioned.

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  • 冲压是利用冲压模在压力机上对板料或热料施加压力使其产生塑性变形或分离,以获得具有一定形状和尺寸的零件压力加工方法。

    Punching is a kind of pressure process method that punching dies are used in press sheet to put pressure on the plastic deformation or separation, for a certain shape and size of components.

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  • 图1所示为一热冲压平面结合模具的公模简图。

    Figure 1 shows the male die of a hot extrusion planar combined die.

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  • 根据对比铝热焊与手弧焊修复工艺,阐明了用铝热焊修复钢锭模是一种高效、节能、焊接质量好的新方法。

    By comparison with manual arc welding, it is found that the thermit welding is a efficiency, energy saving and high quality process for repair welding of steel ingot die.

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  • 另外,研究了消失模铸造法铸型表面硬度、界面换热系数的变化规律。

    Moreover, the variation law of mold surface hardness and interface heat transfer coefficient were studied.

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  • 结果表明,热透镜效应对输出功率和频率特性影响相当大,对基模输出激光器的影响最为突出。

    It is shown that the thermal lensing effects have considerable influence on the output and resonance frequencies, particularly for the fundamental mode lasers.

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  • 介绍Z8640双工位四开模热芯盒射芯机常规继电器线路控制系统整改为可编程序控制器(PLC)控制系统的目的、应用和技巧。

    Purpose, application and skill in control system transformed from conventional banked relay to PLC control system on Model Z8640 hot box core shooter have been introduced.

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  • 利用该系统进行了超声体模实验和高强度聚焦超声(HIFU)及微波治疗热损害检测的动物组织实验。

    Gelatin phantom experiments and in-vitro animal tissue experiments including the detection of thermal lesions induced by high-intensity focused ultrasound (HIFU) and microwave are performed.

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  • 潮模砂日益增长的热负荷,更快的循环时间以及对造型材料质量要求的提高,对型砂制备提出了更高的要求。

    The growing thermal load of green sand, the quicker recirculation times and the increased requirements on the quality of molding material make new demands on the molding sand preparation.

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  • 同时,虽然氟橡胶具有优异的耐高温和耐介质性能,但在加工过程中仍然存在着粘模、热撕裂性及充模流动性差以及物理特性等方面的问题。

    Although the fluorine rubber has the outstanding heat resistance and solvent resistance property, it also have some problems such as sticking the mold, the bad fluidity in processing.

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  • 对熔模铸件孤立热节热型壳进行了浇注前及浇注后局部水淬激冷试验。

    Experiments for hot mold shell with isolated hot spot by local water quenching in investment casting before and after pouring were conducted.

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  • 通过分析高强螺栓的成形工艺,对模具结构进行深入探讨,设计了一套热镦模。

    Die structure was discussed through the analysis of forming process of high intension screw bolt and a set of hot upsetting tool was designed.

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  • 考虑基桩传热、地基冻土、大气温度变化、混凝土中水泥水化热、混凝土入模温度变化及其相互作用,建立温度场数值分析模型。

    In this paper, the integration of foundation pile conduction, frozen soil, air temperature, concrete hydrate heat, concrete molding temperature is considered to establish a numerical simulation.

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  • 实验结果可以用多模热光场的二阶空间关联性质来解释。

    The experimental results can be explained with the second-order spatial correlation of a multimode thermal optical field.

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  • 实验研究了该型长周期光纤光栅的压力和温度特性;结合光纤的弹光效应、热光效应和耦合模理论分析了实验结果。

    The qualitative analysis of the related experimental results was carried out combining with photo-elastic effect, photo-thermal effect and coupled mode theory.

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  • 以玻璃制件的热成形凸模为例,说明热成形凸模的主要缺陷:凸模裂纹和凸模伤。

    Taken the hot-forming punch of a glass part as an example, the main defects of hot- forming punch is explained, including punch crack and punch wound.

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  • 本文介绍了提高辊锻热成形模寿命的综合技术措施。

    The paper studies the comprehensive technical measures to prolong the life of the hot press roll forging die.

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  • 介绍了钢管热冲孔凸模硫氮碳共渗工艺试验。

    The test of sulphurized tufftride process for treating the hot piercing punch for steel pipes is introduced.

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  • 介绍了钢管热冲孔凸模硫氮碳共渗工艺试验。

    The test of sulphurized tufftride process for treating the hot piercing punch for steel pipes is introduced.

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