介绍拉丝模模坯、模套的加工及模芯装镶过程中应注意的要点；
To introduce the points needed to be attended during machining the die blank and die sleeve and inserting die core.
通过电镜、能谱分析、金相分析等手段对H13钢制风机叶轮模坯开裂进行了综合分析。
Cracking of H13 steel die blank for fan impellers was analyzed by means of SEM, EDS and metallographic microscope.
这些规格的拉丝模坯适合各种类型的拉丝应用，因价格低廉，尤其适合于消耗量较大的拉丝模具。
These blanks are suitable for all types of wire drawing applications especially where cost-cutting is required.
采用人工神经网络方法预测了受模口温度和挤出流率影响的型坯成型阶段的膨胀。
Neural network method was used to investigate the parison swell affected by the die temperature and extrusion flow rate.
采用一种新型的真空凝胶注模成型法，减少了在凝胶注模成型时坯体中形成的气泡。
A new vacuum gel-casting was applied to ceramics which could reduce the air bubbles formed during the casting in the green body.
并分析了缩径率、缩径凹模半锥角、摩擦系数、缩径管坯初始壁厚对管端翘曲和轴向伸长率的影响规律。
In addition, this paper presents how the diameter reducing rate, the die semicone angle, the friction coefficient and the original wall thickness influence the buckling and the axial elongation rate.
结果表明，影响凝胶注模陶瓷坯片密度的因素主要有：料浆的固含量、单体含量、单体和胶联剂的比值。
The research showed that the solid loading, content of monomer and ratio of monomer and crossing linker were the main effect factors on the density.
介绍了一种饮料瓶坯管热流通注射模的结构及设计特点。
The paper introduces the structure and design characteristics of the heat runner injection mold for one kind of beverage bottle parison tube.
为减少不锈钢连铸坯中夹杂物的数量，开展了不锈钢板坯连铸中包水模实验。
In order to reduce the inclusion quantity in the stainless steel slab, water-modeling experiment of stainless steel slab continuous casting tundish is launched.
在陶瓷材料先进成型技术中，凝胶注模成型是制备大尺寸、复杂形状坯体的一种有效方法。
Gelcasting is one of the most promising methods among all the advanced ceramic forming techniques.
分析了PET瓶坯的成型工艺，包括PET树脂的干燥、模具工作部分的温度控制等，阐述了热流道注塑模的结构及工作原理。
The forming technology was analyzed, including drying of PET resin and the temperature control of mold work section. The construction of a hot runner mold and its mechanism were described.
随固相体积分数的增加，水基凝胶注模法坯体密度逐渐增加，但强度逐渐降低。
With increasing solid loading, density of AGC green body increases gradually, but strength decreases gradually.
适用于汽车模具，热坯模，铸钢模耐中高温冲击磨耗之机件延压部分的修补，焊层可加工。
Applicable to auto mould casting mould casting, heat resistant steel, high impact abrasion of the drawing and pressing machine, welding parts repair coating can be processed.
在相同的压弯弯曲角度下，增大凹模支点的间距可以减小管坯截面的畸变。
At the same press bending Angle, the cross section distortion of the tubes decreases by increasing the distance between the die fulcrums.
采用焊管作为管坯 ，焊管弯曲采用专用模具热弯 ，焊接采用等离子弧焊。超塑成形采用多层模结构 ，用模具来控制波形。
Welded pipe that bended by hot bending method with a set of specific die and welded by plasma arc welding method was used as tubular blank of SPF.
模框与底板形成一套模具，搅拌好的浆料通过浇注发泡、静养、初凝过程使之成为可以切割的坯体。
Mold to form a mold box with the bottom, stirred slurry by pouring foam and resting, the initial setting process of making the green body can be cut.
胶注模成型工艺中是形成坯体和得到较高性能熔石英陶瓷的基础。
Gelation process is the foundation to form body and to get high-performance fused quartz ceramics.
并用压坯单重递减法试验证实，当将压模收缩比增加到1 2 2以上时，可以保证压坯内孔不出现裂纹。
The test of single compact weight decrease proved that when the shrinkage ratio of the compacting die is increased to over 1.22, there is no more crack initiated in the compact inner hole.
本文用改性淀粉原位凝胶注模成型技术制备了具有较高强度和均匀性良好的氧化铝陶瓷坯体。
To achieve in-situ consolidation forming of Al_2O_3 ceramics, the gel network formed by swelling and gelatinization of the modified starch when heated was used in this study.
本文用改性淀粉原位凝胶注模成型技术制备了具有较高强度和均匀性良好的氧化铝陶瓷坯体。
To achieve in-situ consolidation forming of Al_2O_3 ceramics, the gel network formed by swelling and gelatinization of the modified starch when heated was used in this study.
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