Limiting the silicon excess to a small excess provides for combining such strength with improved toughness and impact resistance.
将硅的过量限制为小的过量使得能够将这种强度与改善的韧度和抗冲压性结合。
The existing problems in geopolymer materials are comprehensively analyzed and a new idea about improved toughness of geopolymer materials is proposed.
综合分析了地质聚合物材料存在的问题，提出了改善地质聚合物材料韧性的新思路。
This product has excellent surface appearance while maintaining a good balance of physical properties, such as high strength, improved toughness, and chemical resistance.
该产品具有优良的表面外观，保持一定的物理性质，如高强度，改善韧性良好的平衡，和耐化学性。
The present invention belongs to the field of polymer material technology and is especially one kind of modified random styrene-maleic anhydride copolymer with improved toughness and strength.
本发明属高分子材料技术领域，具体为一种增强增韧改性的苯乙烯-马来酸酐无规共聚物。
Toughness of microalloyed forging steel should be improved with the increase of strength.
提高微合金非调质钢的强度需要改善其韧性。
The mechanical properties such as fatigue, transverse impact toughness and anisotropic properties of steels treated with Ba-containing alloys are remarkably improved.
经含钡合金处理的钢材力学性能，如疲劳、横向冲击韧性和各向异性可得到显著改善。
The results show that the fracture toughness of Cr-coatings is improved by laser quenching substrate.
结果表明，激光淬火处理基体可以提高镀铬层的断裂韧性。
The scratch strength tester has been improved in the paper, which can measure the impact toughness and has two uses.
对刮痕强度试验机进行适当的改进，就可测量芯砂的冲击韧性，并使一机两用。
Castable refractories reinforced with steel fibers can make the toughness of furnace lining and its thermal shock-resistant property raised and improved obviously, and its service life prolonged.
用钢纤维增强浇注料，可使工业炉窑内衬的韧性得到显著的提高，抗热震和抗冲击性得到明显改善，从而延长了它们的寿命。
The results of mechanical test show that is bending strength, toughness against impact and void ratios can be improved after the rich iron matris is added with rare earth.
力学性能测试结果表明：添加稀土的富铁胎体及其金刚石复合材料的抗弯强度、冲击韧性和孔隙度均有明显的改善。
The toughness may be well improved by postheat treatment which is large in energy consumption and long in working period.
焊后热处理可以较好地改善焊接接头的韧性，但存在耗能大、工时长等问题。
The low temperature toughness of low temperature steel can be improved effectively by means of adjusting alloy ingredients and modifying heat-treatment regime.
通过调整合金成份和改变热处理制度试验，有效地提高了低温钢的低温韧性。
The analysis of mechanical model shows that the fracture toughness is improved by residual compressive stress of substrate surface, which resists the tensile deformation of substrate.
力学模型分析表明，基体残余压应力以抵抗基体拉伸变形的方式提高了铬层的断裂韧性；
As the steel grade improved, the requirements for toughness and weldability are also enhanced.
随着管材强度级别的提高，对管材的韧性、焊接性等性能要求也进一步提高。
After fiber is mixed into Dry-mixed mortar, toughness, crack resistance of mortar will be improved, and dry shrinkage of mortar has reduced.
在砂浆中加入聚丙烯纤维，可以改善砂浆的韧性，提高砂浆的抗裂性，减小收缩。
By means of alternative rolling process, the plasticity and toughness of the plate can be improved and the anisotropy decreased obviously.
采用换向轧制可提高板材的塑性、冲击韧性等，各向异性明显降低。
Thus it is affirmed that the combination of the two materials are matchable and that the strength and fracture toughness of alumina-silicate ceramic matrix have been greatly improved.
本课题所试制的铝硅酸盐陶瓷基体的强度和断裂韧性有较大的提高。
RE modification treatment decreased as-cast impact toughness and increased hardness, at the some time, improved both the impact toughness and hardness in heat-treatment state.
稀土变质处理可降低铸态韧性，增加硬度，同时提高热处理后的韧性及硬度。
Medium Toughened, high performance, heat stabilized, black polyamide 66 resin having good stiffness and improved knit line strength with superior toughness and processability.
中等增韧，高性能，热稳定，黑色尼龙66树脂具有卓越的韧性和加工性能良好的刚性和改善针织线强度。
The result shows that the sintering temperature of ceramic body is reduced, but the toughness is improved obviously on substitution of nepheline for feldspar.
试验结果表明，霞石替代长石不仅能降低瓷坯的烧成温度，而且瓷坯的强度也有明显改善。
The properties of PET crystallinity and toughness were improved thanks to the T_ gc of the PET phase fell with the increasing content of PET in the blends.
结果表明：随着相容剂用量的增加，共混物中PET的冷结晶温度降低，改善了PET的结晶性能和韧性。
The composition exhibits an improved balance of properties such as toughness, flame retardance, heat-resistance, and moisture resistance.
组合物展示改善的特性例如韧性、阻燃性、耐热性和抗潮性的平衡。
The impact toughness of larch wood can be improved in some microwave irradiation experiments, which is arisen from the release of growth stress of larch wood.
有时高强度微波处理能够使落叶松木材的冲击韧性有所提高，这与木材内部的生长应力一定程度的释放有关。
Due to the obvious decrease of the toughness of halogen free flame retardant systems, hydroxy silicone oil was used to improved the toughness of the system.
针对无卤阻燃体系韧性下降很大的缺点，采用羟基硅油进行增韧。
This grade has excellent flow and improved ambient and low temperature toughness.
本级具有良好的流动和改善环境和低温韧性。
Copolymerization results in improved dry as molded toughness and increased flexibility to meet higher impact performance compared to conventional unreinforced homopolymers.
共聚结果改善干燥，成型的韧性和更大的灵活性，以满足更高的抗冲击性能比传统的无筋均聚物。
The results show that the carbide networks in microstructure tend to break, and fracture toughness and wear-resisting properties of the alloy were improved.
结果表明，变质处理后钨合金白口铸铁的微观组织中碳化物网络断裂，其抗冲击韧性和耐磨损性能显著提高。
It was found that the purity had greater influence on impact toughness than on strength. The impact toughness had been obviously improved with the increase of purity.
发现洁净度对钢材冲击韧度的影响要高于对强度的影响，提高洁净度可以大幅度提高钢材的冲击韧度。
It was found that the purity had greater influence on impact toughness than on strength. The impact toughness had been obviously improved with the increase of purity.
发现洁净度对钢材冲击韧度的影响要高于对强度的影响，提高洁净度可以大幅度提高钢材的冲击韧度。
应用推荐