1、

Toughening the ethoxyline resin with polyurethane elastomer is an important method to compensate for the defects of ethoxyline resin, such as fragile texture and weak toughness after the thermofixation.

利用聚氨酯弹性体对环氧树脂进行增韧处理是弥补环氧树脂固化后质脆,韧性较差等缺陷的重要方法之一。

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2、

Compared to tear resistance and tensile strength, fracture toughness is more dependent on fiber length.

断裂韧性对纤维长度的依赖性比撕裂和抗张强度大。

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3、

Fine M/ A was favorable for low temperature toughness. Offshore platform plate had excellent toughness and anti-lamellar tearing property.

细小的M/A岛有利于改善低温韧性;试制钢板具有良好的强韧性和抗层状撕裂性能。

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4、

The quenched and tempered steel WH80Q offers high strength, excellent low temperature impact toughness, lamellar tearing resistance and lower aging sensitivity factor.

舞钢研制开发的调质钢WH80Q具有高强度、良好的低温冲击韧性、抗层状撕裂性能、较低的时效敏感性系数。

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6、

Effect of Temperature and Test Speed on Toughness of PA 6/ ABS Blends

温度和测试速率对PA6/ABS共混物韧性的影响

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7、

Impact toughness of HP295 steel plate were investigated at different finishing temperature and test temperature by means of instrumented impact test.

应用示波冲击试验技术测量了不同终轧温度下HP295钢板在系列温度下的冲击韧性。

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8、

This technology test presentation is about procedure test of weld joint property of Cr-Mo steel through normalizing heat treatment, including the tensile strength and impact toughness under low temperature.

介绍了正火处理的Cr-Mo钢焊接接头性能的工艺试验情况,重点探讨了焊接接头抗拉强度和低温冲击性能的影响因素。

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10、

Austenitic stainless steel welding metal-196 ℃ cryogenic impact toughness technological test

奥氏体不锈钢焊缝金属-196℃低温冲击韧性工艺性试验

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11、

Technological Test for Improving the Impact Toughness of Quenched and Tempered Steel Forgings

提高调质钢锻件冲击韧性的工艺试验

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12、

The results show that, the microstructure of the alloy is of lath martensite, with granular carbide dispersed in matrix, the alloy has high strength, toughness and temper resistance.

结果表明:该钢的显微组织为板条马氏体,且基体上弥散分布着粒状碳化物,具有高强韧性、抗回火稳定性;

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13、

The cause might be that CFB has a higher temper resistance than M. And carbon enriched retained austenite film in CFB with a good thermal stability might improve the toughness of the steel after tempering at intermediate temperature.

其原因在于中温形成的无碳化物贝氏体具有较高的回火抗力,而无碳化物贝氏体中的热稳定性较高的富碳膜状残余奥氏体使钢呈现较高的韧性。

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14、
15、

The test results show that the tensile strength and the impact toughness at low temperature of the welding joint are both slightly lower than that of the base metal.

实验结果表明,焊接接头的抗拉强度和低温冲击韧性都略低于母材值。

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16、

Study of toughness and low temperature property of epoxy resin heat-insulating material

绝热层环氧树脂体系增韧和低温性能研究

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17、

Effect of Temperature and Strain Rate Upon Fracture Toughness at High Temperature

高温断裂韧性的温度和应变速率效应

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18、

Conventional heat treatment of low alloy martensitic wear-resistant steel is quenching and low-temperature tempering process, from which it can get tempered martensite structure which has a good combination of strength and toughness.

低合金马氏体耐磨钢的传统热处理工艺为淬火后低温回火,得到回火马氏体组织,具有良好的强度、硬度和韧性的配合。

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19、

The microstructures of heat affected zones of T91/ 10CrMo910 are tempered sorbite and thin tempered lath martensite and the toughness is good.

10CrMo910热影响区和T91热影响区的组织分别为索氏体和细的回火马氏体,韧性较好。

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20、

Using controlled rolling and controlled cooling process and changes of various process parameters improve the structure of plate, enhance strength, toughness and hardness of the plate so as to reach the target of comprehensive properties of the plate.

通过控制轧制控制冷却工艺,改变各项工艺参数,来改善钢板的组织结构,提高钢板的强韧性和硬度,从而达到提高钢板综合性能的目的。

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