Quenching in magnetic field can increase the strength and the elongation of the alloy after ageing.
淬火时施加磁场，使合金时效后的强度和塑性有所提高。
Raising the ageing temperature will increase the conductivity, and for the hardness of the alloy there is an optimum value of this temperature.
时效温度增加，合金的导电率提高，但对合金硬度的影响有个最佳值。
The results showed that TCP phase has not appeared in DD2 single crystal alloy after ageing.
结果表明，DD 2单晶合金时效后无任何有害相产生。
At lower temperature, the strength, hardness, plasticity and ductility of the alloy at the second ageing peak are higher than those at the first one.
两个时效峰的硬度和强度相差很小，在较低温度下时效第二峰的强度、硬度、塑性、韧性较高。
Effects of artificial ageing on the hardness distributions and strength were analyzed for 6063 aluminum alloy joints welded by varying heat inputs.
对不同焊接热输入下的6063铝合金焊接接头进行人工时效，分析其硬度分布和强度的变化。
The anisotropy and it's evolution during ageing treatment for Al-Li alloy 1420 cold-rolling sheet were investigated by means of tensile test and fractograph observation.
通过力学性能测试和断口形貌观察，研究了1420铝锂合金冷轧薄板的各向异性及其在时效过程中的演化规律。
By employing the orthogonal and ageing-temperature tests, the influences of heat treatment on mechanical properties of 2024 Aluminum alloy sheet were analyzed.
利用正交试验和时效温度试验，分析了不同热处理工艺对2024铝合金材料力学性能的影响。
In this paper the properties and structure characteristics of GH4133B alloy precision die-forgings by the present die forging process, and by direct ageing and preheat treatment are introduced.
叙述了现行工艺模锻的GH4133 B合金精化模锻件的性能和组织特点；叙述了直接时效、添加预备热处理精化模锻件的性能和组织特点。
This paper deals with the low frequency damping of ZA27 alloy with solid solution treatment after natural ageing stability.
研究了固溶化处理的ZA2 7合金在自然时效稳定后的低频阻尼。
The proper Rare Eatth content added and ageing temperature increased improve conductivity of the alloy, and the effect of ageing temperature on hardness has an optimum value.
提高时效温度，可提高合金的导电率，但对合金硬度的影响有个最佳值。
The results indicate that impact toughness of alloy will descend with ageing Treatment temperature increasing.
结果表明，随着时效温度的升高，冲击韧性呈下降趋势。
Casting aluminium alloy ZL305A is a new shipbuilding material with high strength, good ageing stability, excellent corrosion resistance.
本文介绍研制的新型铸造铝合金zl305a是一种强度高，时效稳定性好，耐蚀性优良的船用新材料。
The ageing precipitation and strengthening behavior of 7B04 aluminum alloy were investigated by DSC, TEM, HREM, SAED and tensile testing techniques.
利用差示量热法（DSC）、透射电镜（TEM）、选区电子衍射（SAED）、常规力学性能测试等手段研究了7B04铝合金时效沉淀析出及强化行为。
The impact test and SEM fracture analysis were carried on for AZ80 magnesium alloy after different temperature ageing, and the effects of ageing on impact property were investigated.
采用冲击试验和断口形貌分析对经不同温度时效处理后的AZ80镁合金冲击性能进行了分析。
The whole as cast microstructures of the alloy were refined and RE containing Al phase was formed with RE addition. The ageing peak value was slightly raised.
添加稀土元素之后 ，镁铝锌合金的铸态组织得到细化 ，并在显微组织中形成铝的稀土相 ；
The results show that the addition of SiC_p and TC4_p accelerates the age-hardening process of MB15 alloy despite without altering its basic ageing mechanism;
结果表明，增强颗粒的加入加速了MB15的时效速度，但并未改变其时效硬化的基本规律；
For a given extrusion ratio, mechanical properties of alloy wire decrease and conductivity increases with increase of on-line solution temperature and ageing temperature.
当挤压比一定时，随着在线固溶温度与时效温度的升高，线材的力学性能下降，导电性能升高。
The results showed that, for 1420 alloy at double-ageing state, the maximum corrosion depth was consistent with the Gumbel distribution law.
以最大腐蚀深度为腐蚀损伤衡量指标，研究双级时效合金模锻件腐蚀的统计规律。
The results showed that, for 1420 alloy at double-ageing state, the maximum corrosion depth was consistent with the Gumbel distribution law.
以最大腐蚀深度为腐蚀损伤衡量指标，研究双级时效合金模锻件腐蚀的统计规律。
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