熔覆层具有较好的拉伸、冲击强度和较好的韧性;
The cladding layers have good tensile, impact strength, and good ductility.
研究结果表明,复合材料的冲击强度、拉伸强度随玻纤用量的增加而提高。
The result showed the impact strength and tensile strength of the composite increased with the increase of the content of the glass fiber.
合适的界面结合状态不仅可以提高冲击能量,而且拉伸强度也相应提高。
The suitable interface bonding state can improve not only the tensile strength but the impact energy absorbed as well.
当使用小颗粒尺寸的PHE时,PA66/PHE共混物的冲击强度有所提高,拉伸强度则略高于纯的尼龙66,但是两者都呈现协同效应。
When PHE with small particle size (remarked as PHE-S) was used, the impact and tensile strength of PA66/PHE blends were improved by the addition of the PHE, and presented synergistic effect.
老化初期, 结晶为主导因素,它增加杨氏模量、最大拉伸应力,但使材料变脆,降低冲击强度;
It increased the Youngs modulus and the maximum tensile stress but it became brittle and decreased the impact strength.
测试了塑木板材的拉伸强度、弯曲强度、冲击强度、拉伸弹性模量、弯曲弹性模量等力学性能;
The tensile strength, bending strength, impact strength, tensile modulus of elasticity and bending modulus of elasticity were determined.
结果表明:不同粒径的竹粉对复合材料拉伸性能、弯曲性能及冲击强度均有显著的影响。
Results showed that different particle sizes of bamboo flour had obvious effect on the tensile strength, flexural strength and impact strength of the samples.
泰盛结构胶具有较强的拉伸、剪切与剥离强度,耐冲击、耐压、抗振动。
Tightsen structural adhesives have excellent tensile, shear and peel strength combined with maximum impact, stress and vibration resistance.
通过室温下的仪器化冲击试验和静态拉伸试验,研究一种低屈服比高强度钢板在冲击载荷下的力学性能和断裂机理。
Mechanical properties and fracture mechanism of high strength steel sheet with low yield ratio under impact loading have been studied through instrumented impact and quasi-static tensile tests.
结果表明,随着碳纤维布含量的增加,复合材料的拉伸强度、冲击强度提高;
The results show that the tensile strength and impact strength of the composite increase with the increase of carbon fiber cloth content.
板材的玻璃化温度、拉伸强度、冲击强度和溶液黏度均随摩尔质量的增大而增大。
The glass transition temperature (T_g), tensile and impact strengths, and the solution viscosity of the PMMA plate increased with the increase of M_w.
通过金相、扫描电镜能谱分析和冲击、拉伸等实验方法,研究了钢中铈及其碳化物对强度、塑性、冲击韧度等力学性能的影响。
The influences of cerium and its carbide on the strength, plasticity, impact toughness and other mechanical properties of steels were investigated through experiments and tests.
结果表明,ACMMA二元接枝天然橡胶湿法包覆滑石粉效果最好,包覆滑石粉填充PP在拉伸强度保持较高的情况下,冲击强度得到有效的提高。
Results showed that the effect of talc coated by AC/MMA grafted NR reached its limit, impact strength of coated talc filled PP was improved while its tensile strength was still higher.
结果发现,共混方式对共混体系拉伸强度影响不大,但对冲击强度和断面形态影响较大。
The results showed different blending methods had little effects on tensile strength of the blends, but obvious effects on notched impact strength and morphology.
结果表明,采用低分子量反应性化合物作相容剂,共混物的拉伸强度提高,但冲击强度无改善。
The results show that: using low molecular weight reactive compounds as compatibilizers, the tensile strength of the blends is raised, but the impact strength is not improve.
通过实验与分析可知,在相同冲击压力下,层裂强度随拉伸应变率的增长而增长,随样品厚度的增加而减小。
By the experiment and analysis, at the same shock pressure, the spall strength will increase with the strain rate, and it will decrease with the increasing thickness of samples.
研究了复合材料的冲击强度和拉伸强度的变化,用扫描电镜考察了复合材料的微观形态。
The changes of the impact strength and tensile strength of the composite was studied, and the microstructure of the composite was also observed by means of SEM.
与常规注射相比,经振动注射后,复合材料的拉伸强度提高了17.6%,冲击强度提高了179.6%。
Compared to normal injection molding, the tensile strength and (impact) strength of the samples molded by vibration injection molding were improved by 17.6% and 179.6% respectively.
焊后试件的性能测试结果表明,焊接接头的拉伸强度、断面收缩率、延伸率及冲击韧性均已超过母材。
The results of performance measurement test show that tensile-strength, contraction of cross sectional area, elongation percentage, dynamic ductility of the weld all exceed their base metal.
而本体法复合材料的拉伸强度、拉伸模量及冲击强度值最大分别提高了32.2%、60.3%和68.6%,而透光性能基本未受影响。
In the bulk system, tensile strength, tensile modulus and impact strength are improved by 32.2%, 60.3% and 68.6%, respectively, without the loss of light transmittance.
同时,测试了该材料的冲击强度、弯曲强度和拉伸强度。
The Izod impact strength, the bending strength and tensile strength were tested.
结果表明,OM MT的添加可以提高体系的拉伸强度、弯曲强度和弯曲模量,但冲击强度会有某种程度的下降;
The addition of OMMT improved the tensile strength, flexural strength and flexural modulus of the alloy, however, the impact strength decreased to a certain extent.
结果表明:ACR能较大幅度提高PVC的冲击强度,而其拉伸强度下降并不大。
The results showed that the impact strength of PVC was improved greatly through filling ACR, but its tensile strength was decreased slightly.
加入少量木粉使木塑复合材料力学性能降低,但随着木粉添加量的增大,木塑复合材料的抗弯性能和拉伸强度上升;木塑复合材料的冲击强度随木粉含量增加而下降。
With the mass increasing of wood flour in the composites, the flexural modules and tensile strength of the composites were increased, whereas the impact strength was continuously decreased.
结果表明,玻璃纤维增强聚丙烯的拉伸强度、弯曲强度和冲击强度有较大提高。此外,本文还对成核剂、交联剂和助交联剂的增强机理进行了探讨。
The results show that the tensile strength, the flexural strength and the impact strength of glass fiber reinforced polypropylene are improved to a considerable extent.
纤维的加入一般增加了拉伸强度,却降低了冲击强度,而且在含量不太高的情况下,含聚丙稀腈碳纤维材料的强度优于含沥青纤维的材料。
When the fibers were added, in general, the tensile strength increases, but the impact strength decreases, and when the content is not too high, the strength of the material AD...
对马来酸酐接枝炭黑进行了结构表征和应用,结果表明:接枝炭黑使PVC分散性更好,并可显著提高抗冲击强度和拉伸强度。
The results showed that the grafted carbon black had better dispersion in PVC, the impact strength and tensile strength increased obviously.
对于液滴状分散相共混物,共混物的缺口冲击强度和拉伸强度随着基体层厚度的降低而提高。
For the blends with droplets phase morphology, the Izod impact strength and tensile strength increased when matrix ligament thickness decreased.
拉伸强度呈下降趋势,而拉伸断裂伸长率以及冲击韧性则呈先增大后减小的变化趋势,弯曲性能对温湿度交变的环境不敏感。
Tensile strength decreased, while the tensile break extension percentage increased first and then decreased, flexural properties was not sensible to the changing humiture.
拉伸强度呈下降趋势,而拉伸断裂伸长率以及冲击韧性则呈先增大后减小的变化趋势,弯曲性能对温湿度交变的环境不敏感。
Tensile strength decreased, while the tensile break extension percentage increased first and then decreased, flexural properties was not sensible to the changing humiture.
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