In addition, a significant reduction of the tensile ductility of the material was observed.
另外我们观察到拉伸塑性的急剧降低。
Tensile ductility of lamellar microstructure is higher than that of equiaxed one at 20 K. Its deformation process consists of twinning and slipping.
低温下粗大的片状组织比等轴组织具有更高的拉伸延性，且合金的变形是由孪生变形和滑移变形共同作用的结果。
The results show that the hot-rolled and directionally solidified processes improve the mechanical properties of the alloy and particularly its tensile ductility at room temperature.
结果表明，热轧和定向凝固结晶工艺明显改善了合金性能，特别是提高了合金室温塑性。
They also have more tensile strength and less ductility.
他们也有更多的抗拉强度和延性较低。
As these properties are reduced there is also a decrease in tensile strength and an increase in the ductility and toughness of the steel.
随着这些性能的降低，拉伸强度也降低而钢的延展性和韧性则会提高。
The cladding layers have good tensile, impact strength, and good ductility.
熔覆层具有较好的拉伸、冲击强度和较好的韧性；
It is indicated that the tensile strength of GH625 is increased but the ductility is decreased with increasing the degree of cold deformation.
研究表明，随冷加工变形量的增加，GH625合金的拉伸强度增加，但塑性降低。
At room temperature and high temperature the tensile strength of the forging decreases firstly and then increases while the ductility changes on the contrary.
室温和高温拉伸强度随锻造火次的增加呈现先减少后增加的趋势，塑性则先增加后减小。
Tensile tests at room temperature show that the strength of hot-extruded AZ61-RE is higher than that of AZ61 alloy, whilst ductility of hot-extruded AZ61-RE is a little lower.
室温拉伸实验表明：热挤压AZ61-RE合金的强度高于AZ61合金的相应强度，而其延展性却稍低于AZ61合金。
Used for welding of different iron welding layer can satisfy the requirements of color matching, tensile strength and ductility.
用于不同铸铁焊接时焊层能最大要求的满足其颜色匹配，抗拉强度和延展性优良。
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.
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。
AsCFRP has high tensile strength and GFRP has high ductility, it's necessary to study and analysis the mechanical performance change resulted from the two material property.
由于碳纤维具有很高的强度，玻璃纤维具有很好的延性，有必要对这两种材料特性导致的受力性能变化进行研究和分析。
The treatment improves the tensile strength and ductility of the alloy without reduction of its impact toughness, chiefly because a large amount of substructure remains in it after the heat treatment.
它主要是由于热处理之后大量保留了稳定的亚组织，提高了材料的强度、塑性指标，而不降低材料的冲击韧性。
The tensile strength of the bonded specimen met the specification but the ductility was lower.
结合试样的室温力学性能达到了技术要求，但塑性值偏低。
Through lots of force ductility tests, the tensile performances of the different SBS modified asphalts in different temperatures are analyzed.
采用测力延度试验，本文分析了不同SBS改性沥青在不同温度，不同改性剂掺量下的性能变化特点。
The results show that tensile strength and yield strength increase generally, while total elongation and product of strength and ductility decrease with the increase of strain rate.
结果表明，随应变率的增加，抗拉强度与屈服强度总体呈上升趋势，而断裂伸长率及强塑积单调下降。
The use of polypropylene fiber in concrete of the bridge deck paving can improve its tensile strength, bending strength, permeability strength, impact ductility, cracking resistance and toughness.
在桥面铺装层混凝土中掺用聚丙烯纤维能够增强其抗拉、抗折、抗渗、抗冲击能力，并起到阻裂增韧的作用。
The use of polypropylene fiber in concrete of the bridge deck paving can improve its tensile strength, bending strength, permeability strength, impact ductility, cracking resistance and toughness.
在桥面铺装层混凝土中掺用聚丙烯纤维能够增强其抗拉、抗折、抗渗、抗冲击能力，并起到阻裂增韧的作用。
应用推荐