toughness and tenacity test
强试验
toughness and tenacity test
强试验
The impregnated resin should be of high toughness and well permeant to glass fiber.
浸渍树脂要求好、对纤维片浸润好。
The toughness may be well improved by postheat treatment which is large in energy consumption and long in working period.
焊后热处理可以好地改善焊接接头,但存在耗能大、工时长等问题。
It is proved that the pressmark of tooth root, the state of carbide and remanentelements in the material have different effects on the toughness of POwer hacksaw blades.
结果证明,机用锯条分齿压痕、基体碳化物状况以及材料中残存元素等对机用锯条有不同程度影响。
It is shown that the fracture properties are determined by materials strength before tufftride process and by materials toughness after tufftride process.
结果表明:疲劳最后断裂质取决于材料强度和。
A high K ratio method for fatigue precracking in welding position toughness specimen of thick steel plate was developed.
提出了预制厚钢板焊缝断裂度试样疲劳裂纹“K法”。
Good toughness and thermal cracking resistance.Used in the stands of prefinish rolling.Suitable for hot rolling thread steel.
具有优良和抗热烈纹能力,适用于预精轧机架和热轧螺纹钢.
Results showed that the flexual strength and the flexual toughness index of UHPC become more than 2 times and 10 times respectively of those 0f the matrix concrete by the reinforcement of fibers.
结果表明通过纤维增强和增作用,超能混凝土抗弯强度和弯曲指数分别提到2倍和10倍以上。
As oriented arrangement can highly enhance toughness of non-metallic inorganic materials, resulting in aeolotropism of mechanics and other physical properties, there are increasing recognition on it.
摘要微观组织定向排列能明显提无机非金属材料,并产生力学和其它物理能各向异,因此受到人们广泛重视。
Glass fiber is used to reinforce material for increasing toughness, flexural strength, and tensibility in unsaturated polymer modified concrete.
玻璃纤维则是作为强化材,以增加水泥浆体及抗弯、抗拉等机械质。
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