1)forming pressure成型压力
1.The influence of powder grain size and forming pressure upon the performance of W-Cu composites are discussed in this article.研究了粉末粒度、成型压力及铜的损耗对钨铜复合材料制备的影响。
2.The influence of powder grain size and forming pressure are discussed for the performance of W-Cu composites.着重研究了粉末粒度与成型压力对钨铜材料烧结致密度的影响。
3.Carbon fiber reinforced sulphoaluminate cement composites(CFSC) was fabricated by press moulding;the influence of forming pressure on smart properties of CFSC was studied.采用压制成型方法,制备了碳纤维硫铝酸盐水泥基复合材料(carbon fiber rein-forced sulphoaluminate cement composites,简称CFSC),研究了成型压力对CFSC压阻效应和温阻效应的影响。
英文短句/例句
1.powder metal moulding press粉末金属成型压力机
2.In this paper, the effect of molding pressure on the strength and hydrochloric acid stability of autoclaved lime_stone sand brick is studied.研究成型压力对蒸压灰砂砖抗压强度和耐盐酸腐蚀能力的影响 .
3.The Study on Biomass Solidifying Pressure and Mathematical Model;生物质致密成型压力及数学模型的研究
4.Study on the Effect of Molding Pressure on Texturing of Bismuth Titanate Ceramic成型压力对钛酸铋陶瓷织构化影响的研究
5.Influences of Glass Particle-sizes and Shaping Pressures on Performance of Glass-c eramics from Blast Furnace Slag原料粒度及成型压力对微晶玻璃性能的影响
6.EFFECT OF FORMING PRESSURE ON THE PROPERTIES OF QUARTZ SAND FIRED BRICK BY ISOSTATIC COMPACTION等静压成型压力对石英砂烧结砖性能的影响研究
7.Study on the Relation between Percentage of Moisture of Chopped Corn Stalks and the Force of Room Temperature Compression玉米秸秆含水率与常温压缩成型压力之间关系的研究
8.THE INFLUENCE OF MOLDING PRESSURE IN AUTOCLAVE TECHNICS ON TEMPERATURE FIELD OF FRAME TOOLING热压罐工艺的成型压力对框架式模具温度场的影响
9.THE INFLUENCE OF FORMING PRESSURE AND FIRING TEMPERATURE ON PRODUCING CLOSED POROSITY CERAMICS USING SOLID RESIDUE AND TAILINGS成型压力和烧成温度对利用废渣和尾矿制备闭孔发泡陶瓷的影响
10.Lower to note the pressure of mold, reduce to model and protect to press time.降低注塑压力，减少成型和保压时间。
11.Optimization of injection molding packing pressure curve based on ActiveX and MPI基于ActiveX和MPI优化注射成型保压压力
12.press sth into shape flatten,smooth or shape sth by pushing against it压平某物;施加压力使某物平整;将某物压制成型.
13.Water Hydraulic Proportional Pressure Control for Cavity-Filling Process of Water-Assisted Injection Molding水辅成型充模流动的纯水液压比例压力控制
14.OPTIMIZATION OF PRESSURED SHELL STRUCTURE DESIGN FOR LARGE SCALE AMMONIA CONVERTER大型氨合成塔压力外壳结构设计优化
15.The simulated pressures for both ICM and CIM show good coincidence with those obtained from cavity pressure measurements.传统射出成型与射出压缩成型在压力的模拟上，与实际量测之压力一致。
16.Vertical Bearing Capacity Behavior of Roll Forming Screw Pile;滚压成型螺纹灌注桩竖向承载力性能研究
17.The Research on Mechanics Regulation of the Accumulator Electrode Precisely Figuration;蓄电池外电极精密挤压成型力学规律研究
18.Study on Attenuation of Vibration Phenomenon in Pulsating-Pressure Induced Injection Molding动态注射成型中脉动压力衰减程度的研究
相关短句/例句
molding pressure成型压力
1.Influence of molding pressure and dunking time on the sulfate attack resistant nature of concrete成型压力和浸泡时间对混凝土抗硫酸盐侵蚀性能的影响
2.The effect of adding nano α-Al_2O_3 powder and molding pressure on microstructure and properties of micron-sized alumina ceramic was investigated.为了解决氧化铝陶瓷脆性大、均匀性差等问题,我们在微米氧化铝粉体中添加一定比例的纳米-αAl2O3粉,研究纳米-αAl2O3粉的添加和成型压力对微米氧化铝陶瓷显微结构和性能的影响。
3.During the process of the consolidation molding consolidation, this paper adopts three schemes to make kinds of samples, while it gives and studies the molding temperature as well as adopts the molding pressure, analyzing the relationship between the molding pressure and the molding thickness.模塑成型的复合固化中,采用了三个方案复合出几种试样,并对试样的成型温度,成型压力的确定给予了探讨,同时分析了成型压力与成型厚度之间的关系。
3)shaping pressure成型压力
1.The influence of the milling time of refractory waste and the shaping pressure of the c.发现用可溶性助熔剂制备的瓷球的耐磨性优于用天然矿物助熔剂制备的瓷球;延长废料的球磨时间,瓷球的烧成温度降低,晶粒尺寸减小,气孔变小而少,瓷球的耐磨性提高;增加坯体的成型压力,瓷球中的气孔减少,孔径变小,耐磨性提高。
2.Not only80%of FA mixed into fired body without any admixture,but a few clay,while main technical norms of fired brick is maintained;but also the technical questions about shaping pressure,firing temperature are discussed as well.本研究不仅探索出除少量黏土外,不掺任何外加剂的烧结坯体,在保证烧结普通砖主要性能指标的基础上,粉煤灰的掺量可达80%;同时探索了相应坯体的成型压力、烧结温度等工艺问题。
3.Increasing shaping pressure can reduce the loss of the magnetic powder cores and coercive force,and the optimal shaping pressure is 1 800 MPa.研究结果表明,压制后的退火处理是降低铁硅铝磁粉芯损耗的关键,增加热处理温度能够有效地降低磁粉芯的涡流损耗和磁滞损耗,过高的热处理温度会增大涡流损耗,最佳的热处理温度区间为660~720℃;添加绝缘剂能够有效地提高磁粉芯的电阻,降低其涡流损耗,对磁滞损耗的影响不大;增大成型压力可降低铁硅铝磁粉芯的损耗和矫顽力,最佳的成型压力为1 800 MPa。
4)moulding pressure成型压力
1.Piezoelectric composites were prepared by using acrylonitrile-butadiene rubber as the matrix and lead magnesite niobate zircomate titanate piezoelectric ceramics powder as the disperse phase,and the change of dielectric and piezoelectric properties of the composites under different polarizing conditions and moulding pressure were studied.以丁腈橡胶为基质、铌镁锆钛酸铅粉体为分散相,制备了压电陶瓷/丁腈橡胶复合材料,研究了极化条件和成型压力对复合材料介电性能和压电性能的影响。
5)pressure forming压力成型
1.It has been found the oxidation resistance of casting forming Sialon/SiC is the best,the pressure forming Si3N4/SiC is the worst,and the pressure forming Sialon/SiC is the middle one.结果表明,浇注成型Sialon/SiC试样抗氧化性能最好,压力成型Sialon/SiC试样次之,压力成型Si3N4/SiC最差,并得到其氧化动力学方程。
6)pressure molding压力成型
1.Research on preparation of composition of sialon bonded SiC by pressure molding;压力成型制备SiC-Sialon复相材料
2.SiAlON-SiC composite material has been prepared by pressure molding and Gel-casting in air pressure sintering with Si、Al、SiO_2、and SiC as raw material.以SiC、Si、SiO_2 和Al 为原料,采取压力成型和凝胶注模成型SiAlON-SiC 坯体,常压烧结制备SiAlON-SiC 材料。
延伸阅读
金属基复合材料真空-压力浸渍成型金属基复合材料真空-压力浸渍成型vacuum-pressure infiltration process of metal matrix composites 金属墓纽合材料真空一压力浸演成型vacuum-Pressurei证iltration Process of metal matrix eom-posites在真空和压力的共同作用下将液态金属强迫渗入增弧体间;隙，凝固后制得金属基复合材料的方法。又称真空反压成型。 在一定过热度(即高于液相线一定的温度)下，液态金属的枯度相当低，流动性好。但因增强体(纤维、晶须或陶瓷顺粒)尺寸微小(粉末级)，在复合材料中所占的体积百分数大，造成增强体之间的空隙十分微小，以致液态金属在该空隙流动时遇到巨大阻力，包括粘滞阻力、不湿润系统的毛细阻力、因凝固造成通道缩小或堵塞引起的凝固阻力、间隙中滞留气体被压缩时的反压等，从而使渗透过程变得颇为困难。 毛细阻力取决于金属液在增强体的润湿角、间隙的几何特征及表面张力。从热力学上讲，不润湿系统不可能完全克服毛细阻力。相反，如果是润湿系统，这种毛细阻力会转变成促进浸渗的动力。克服凝固阻力的基本方法是使金属液在凝固发生之前完成浸入过程。排除气体反压力的有效途径是在金属液浸入以前用真空法排气。粘滞阻力可用达西定律近似估计，它取决于金属液的枯度、流速和间隙大小及几何特征等因素。上述诸项阻力如果完全靠加大金属液的充填压力，所需的压力很高。巨大压力不便制备大尺寸和结构复杂的构件、纤维布设及模具设计。因此，通常是多种措施同时配合使用。如改善纤维、晶须和颖粒表面的润湿条件，模具预热，抽真空，金属液加压等。真空反压成型便是一个典型制造方法。中国西北工业大学用这种方法于1992年制出轴向抗拉强度达1250MPa的碳纤维增强铝基复合材料。 真空反压成型工艺简便，制造周期短，费用低，虽制造大尺寸构件尚有困难，但对于中小尺寸、结构复杂的构件有极大优势，是金属基复合材料制造工艺的主要发展方向。(李华伦)
