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- SB2016 High Pressure High-power Resistance Box adopts especial aging treatment, precise wire wound resistor of low temperature coefficient and high-pressure airproof switch. SB2016型高压大功率电阻箱采用经过特殊老化处理、低温度系数的精密线绕电阻器及高压密封开关。
- The precipitations and high temperature tensile strength of DS NiAl/Cr(Mo,Hf) alloy after the HIP and aging treatment were studied. 研究了经热等静压处理后定向凝固 Ni Al/Cr(Mo,Hf)合金中的沉淀相和高温拉伸性能的变化。
- The effect of aging treatment on residual resistance ration of pure beryllium was studied by the use of electric potential approach. 运用电位方法测量纯金属铍剩余电阻比,研究了时效处理制度对金属铍的剩余电阻比的影响。
- Abstract: The effect of aging treatment on residual resistance ration of pure beryllium was studied by the use of electric potential approach. 摘 要： 运用电位方法测量纯金属铍剩余电阻比，研究了时效处理制度对金属铍的剩余电阻比的影响。
- The fracture character is also anis otropic，and it transits from intergranular one to intersubgranular one as aging treatment progresses. 且随着时效的进行，合金的断裂方式由沿晶分层断裂向沿亚晶分层断裂转变。
- Abstract: Intergranular corrosion and exfoliation corrosion behavior of 2195 Al-Li alloy with different aging treatment schemes were studied. 摘 要: 研究了2195铝锂合金在不同时效状态下的晶间腐蚀和剥落腐蚀行为。
- Compared with the samples prepared by normal aging treatment, the test samples prepared by overaging treatment have better wear resistance. 采用固溶过时效处理之后，耐磨性优于正常固溶时效处理的试样。
- Aging treatment can cause some damage to membrane system of seed while no significant effect on the semipermeable layer. 老化对种子膜系统有一定损伤，但对半透层并无显著影响。
- Influences of aging treatment,quenching temperature and tempering temperature on structure and property of medium-chromium cast iron were investigated. 研究了时效处理、淬火加热温度和回火温度对中铬铸铁组织性能的影响。
- After a series of heat treatment process tests, the age treatment system of 2A14-T6 is established. 经过一系列热处理工艺试验 ,确定了 2A1 4-T6合金大规格棒材的人工时效制度。
- The precipitation process of secondary phase can be accelerated by cold working before aging treatment, and the pinning effect of the precipitates on the dislocations gre. 时效前冷变形能大大加快析出相的析出,析出相对位错的钉扎作用强烈阻碍合金再结晶的形核和长大,使合金产生明显的时效硬化。
- The molten potassium nitrate loses its activation at the beginning of ion exchange process, whereas the deactivated baths can be reactivated by aging treatment. 硝酸钾熔液在使用初期会暂时失去活性，失活的熔液在经过时效处理后能够复活；
- The anisotropy during aging treatment for 2195 Al-Li alloy cold-rolling sheet is studied through tensile mechanical properties and electron fractography. 通过拉伸力学性能测试和断口形貌分析,研究了2195铝锂合金冷轧薄板的各向异性随时效时间变化的规律。
- The microstructure and properties of chromium bronze after homogenizing treatment, solid solution and aging treatment, cool deformation and aging was studied. 摘要研究了均匀化处理、固溶时效、冷变形时效等对铬青铜显微组织和性能的影响。
- This series fit for drying, solidifying, baking &aging treatments of all kinds of workpieces in minitype. 设备适用范围广，可用于对各类产品的干燥、固化、烘焙、温度老化等工艺。
- After aging treatment, the alloy hardness increased to its peak fast then decreased, tensile properties of AM50 and AM50+2%Ca decreased a little while tensile properties of AM50 + 1% Ca increased a little. 时效后,挤压添加1%25Ca的合金抗拉强度略有升高,未加和加入2%25Ca的抗拉强度略有下降,三种合金的硬度增加到峰值后逐步下降。
- The aging football player was playing on the skids. 那个上了年纪的足球运动员很明显地在走下坡路。
- "Dragon" VMC series of vertical machining centers using CAD computer-aided design software, enhanced optional Meehanite casting resin sand, secondary aging treatment, to ensure that never deformation. “金龙”VMC系列立式加工中心采用CAD电脑辅助软体设计，加强型选用米汉纳铸铁树脂砂铸造，二次时效处理，确保永不变形。
- It is shown that the mechanical properties of annealed sample of 2224 aluminum alloy are improved by the combination of solid solution and aging treatment after ECAP,the size of grain is refined. 结果表明,退火态2224铝合金经ECAP挤压后,进行固溶和时效处理,明显提高了合金的力学性能,细化了合金的晶粒。
- The results show that multi-stage aging treatment can increase wear resistance,corrosion resistance and electrical properties of NBC alloy,but microhardness has not changing apparently. 结果表明,NBC合金经过分级时效处理后,耐磨性、耐腐蚀性和电导率有所提高,而显微硬度无明显变化;
