胎体

SBS防水卷材是以聚脂纤维为胎体，以SBS橡胶改性石油沥青为漫渍涂盖层，以聚乙烯塑料薄膜为防粘隔离层的一种柔性油毡。

Waterproof coiled materials of SBS are a flexible felt of polyester fibre as casing , SBS modified asphalt as coating and polyethylene film as antiseizing separation layer .

研究IR在轮胎胎冠胶和胎体胶中的应用。

The application of IR to the tire crown and carcass compounds was investigated .

Co粉粒度对Co基绳锯串珠胎体性能的影响

Influence of cobalt grit on performance of cobalt-based bead matrix of wire saw

Co基金刚石串珠胎体中W添加剂的作用

Effect of W in Co-based matrix of diamond beads

镀膜金刚石工具中以Fe代Co的胎体配方的试验研究

Experimental research on matrix formulate with substitute of Fe for CO for clad diamond tools

稀土元素La对金属胎体/金刚石复合材料粘结性能的影响

Effect of La on Bonding Property of metal Matrix to Diamond

Al、Mn等合金元素在烧结过程中对多孔砂轮铜基胎体的作用研究

Study on effect of some metal elements on bronze matrix for porous wheel during sintering

Cr在金刚石工具胎体材料中的作用

Function of Chromium in Diamond Tool Matrices

课题通过对相图的分析设计了胎体的配方，根据主要元素的含量不同共设计了Cu、Ni、Fe三种基体。

Cu matrix , Ni matrix and Fe matrix ingredient are designed basis on different content of primary element .

DSP胎体轮胎尺寸稳定性好，均匀性好，但操纵性和胎面耐磨性比改性锦纶66胎体轮胎稍差。

And DSP cord tire had better dimension stability and uniformity , but somewhat poorer handling quality and tread life .

MT炭黑在轮胎胎体胶中的应用

Application of MT Black to Tire Carcass Ply Compound

采用XRD及SEM等手段，对部分预合金化前后金刚石锯片胎体的组织结构及性能进行了测试分析。

Structure and properties of diamond saw segments before and after partial prealloying were analyzed by SEM and XRD .

分析表明：稀土元素La的加入可减少金属胎体中的孔洞等缺陷，改善金属胎体对金刚石的润湿性，从而可以提高复合材料的强度和粘结性能。

Analysis showed that La can reduce void in metal matrix and increase wettability of metal matrix to diamond .

为更好地分析考虑胎体复杂变形的轮胎非稳态侧偏特性理论模型，在模型传递函数中定义了E函数。

The E function is applied in the transfer function of the theoretical tire model with non steady state cornering characteristics to improve the model .

加入适量CeO2能降低胎体的粘滞性，适宜切割研磨性较弱的石材。

The addition of CeO2 can decrease the viscidity of matrix . It is suitable for cutting flexible stone materials .

主要研究在高钴基金刚石串珠胎体中添加W时串珠性能的变化。

In this paper , the performance of diamond beads is studied by adding W into the high Co-based matrix of diamond beads .

研究了MT炭黑在轮胎胎体胶中的应用，对试验配方作相应调整，并进行小配合、大配合及实际使用实验。

The application of MT black to the tire carcass ply compound was studied through the compounding test .

研究了金刚石胎体材料中的碳化物形成元素（Cr，Ti，W）与石墨和金刚石之间的粘结行为。

The binding behavior between carbide-forming elements ( Cr , Ti and W ) and graphite or diamond in the matrix materials of diamond has been studied .

采用金相显微镜、SEM、EPMA及XRD等手段分析了Cr在常用胎体材料中的扩散反应及Cr对胎体材料粘结金刚石的影响。

The diffusion of chromium in matrices and the binding condition between matrices and diamonds were studied by means of optical microscope , SEM , EPMA and XRD etc.

实验结果表明，Co粉粒度的减小不仅能提高串珠胎体的致密度和力学性能，还能提高烧结体对金刚石的机械包镶能力。

The experiment result shows that the reduction of grits of cobalt powder can not only improve the density and mechanics performance of bead matrix , but also the mechanical retention of sinters to diamond .

以尺寸稳定型聚酯（DSP）和改性锦纶66帘线作为轿车和轻型载重子午线轮胎的胎体骨架材料，对比分析轮胎外缘尺寸和静负荷特性。

The dimension-stable polyester ( DSP ) and modified nylon 66 cords were applied in the carcass ply of PCR tire and LTR tire , and the overall diameters and static loading capacities of test tires were compared .

本文通过正交试验设计和方差分析，研究添加不同含量的Cr、Co、Ni、Mn、Al等合金元素对多孔砂轮铜基胎体力学性能和显微组织的影响。

Effect of metal elements such as Cr , Co , Ni , Mn , Al on the mechanical properties and microstructures of bronze matrix for porous wheel were studied by means of orthogonal test and variance analysis .

为降低孕镶金刚石复合材料的烧结温度，采用脉冲电流烧结法，对纳米Cu粉末、纳米WC-12%Co粉末及常规的63配方胎体进行了烧结实验。

In order to reduce the sintering temperature of diamond impregnated composite , sintering experiments for nanometer copper powder , nanometer WC-12 % Co powder and ordinary 63 # matrix material were conducted using pulsed electric current sintering process .

另外，β-Co→αCo相变导致的附加体积收缩伴随着相交点附近钻的延伸率的导常增高，从而有效地改善了胎体对金刚石的机械镶嵌强度。

In addition , an extra contraction resulting from the transformation of 3-Co → - α - Co combined with an anomalous rise in elongation of cobalt at the temperature close to the phase transition will effectively improve the embedding strength .

混合稀土和TiH2对金刚石工具用铁基胎体性能的影响

Effects of RE Mixture and TiH_2 on the Properties of Fe-based Matrix for Diamond Tools

通过在同一配方条件下，使用不同粒度的Co粉，以相同致密度的工艺条件制作试样块，并综合性能的对比，以此来研究Co粉的粒度对Co基结合剂串珠胎体的影响。

The influence of different grits of cobalt powder on cobalt bonded bead matrix was studied by comparison of the comprehensive performances of the sample blocks made with cobalt powder of different grits in technological condition of same density and same formulation .

结果表明，DSP胎体轮胎与改性锦纶66胎体轮胎相比，轮胎静态断面宽小；耐久性试验后，DSP胎体轮胎断面宽变化率小于改性锦纶66胎体轮胎；

The results showed that compared to modified nylon 66 cord tire , DSP cord tire featured smaller static cross-sectional width , lower change rate of cross-sectional width after endurance test , higher change rate of cross-sectional width after high speed test ;

胎体采用1870dtex／2加密帘布。

And 1870 dtex / 2 tightened cord was used in carcass .

本文分析研究了PDC托的材料成分、钻头胎体的材料成分和钎焊合金的材料成分，并讨论了与之相关的一些钻井工艺参数问题。

This paper studies the material components of Polycrystalline Diamond Compact ( PDC ) blank , bit matrix and brazing alloy , and discusses some drilling technical parameters relating to the above problems .

结果表明：在金刚石工具胎体中添加1.0%的La-Ni预合金粉，金刚石/铜基复合材料的抗弯强度达到最高。

When La-Ni powder content is 1.0 % , the bonding strength of composite get maximum .