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- As RE is beyond 0.1wt.%, creep rupture life decreases, especially when RE adds up to 1.0wt.%, the lifetime of SnAgCuRE solder joint is below that of Sn-3.8Ag-0.7Cu, but is similar to Sn-37Pb. 结果表明，在低应力条件下，Sn-3.;8Ag-0
- Keywords nanon particle;composite solder;creep rupture life; 纳米银颗粒;复合钎料;蠕变寿命;
- Application of Artificial Neural Network to Predicting Creep Rupture Life of Nickel-base Superalloys 人工神经网络法在镍基变形合金蠕变断裂寿命预测中的应用
- ARTIFICIAL NEURAL NETWORK PREDICTION OF CREEP RUPTURE LIFE OF NICKEL BASE SINGLE CRYSTAL SUPERALLOYS 用人工神经网络法预测镍基单晶高温合金的蠕变断裂寿命
- creep rupture life 持久寿命,蠕变破断寿命
- The crystallographic constitutive models for the plastic and the creep behaviors and the method of the rupture life prediction were established and verified. 包括：建立并验证了弹塑性、蠕变滑移本构模型及蠕变持久寿命预测方法；
- The results shows that the main reason of stainless steel pipe cracking is that intercrystalline corrosion result in creep rupture. 结果表明,不锈钢管”鼓包”状开裂的主要原因是晶间腐蚀导致的蠕变断裂。
- The interface carbon diffusion,mechanical properties of joints and thermal stress on the interface area have been investigated by means of creep rupture tests,EPMA analysis. 为提高电站锅炉过热器铁素体-奥氏体异种钢焊接接头的高温蠕变断裂强度和延长服役寿命，设计了用专用镍基填充材料焊接的不锈钢-镍基焊缝-耐热钢三元组合接头。
- Both the rupture life and elongation of as-cast M963 superalloy under 1923 K melt superheating treatment and 1248 K/225 MPa can be doubled and even more. 在1923 K温度下进行熔体过热处理;可使M963合金在1248 K/225 MPa条件下的持久寿命和持久塑性同时提高一倍以上.
- The effect of cyclic stress on the strength of creep rupture and recurrent creep rupture as well as low cycle fatigue of a cast nickel-base superalloy with high Al and Ti contents has been studied under different temperature and stress. 本文对一种高铝钛镍基铸造合金,在不同温度分别测定单调持久、周期持久和低周疲劳性能。
- The fracture of the alloy is featured with dimple in tensile test both at room and high temperature, mixed mechanism fracture, existing both dimples and tear ridges, is labeled with the alloy in creep rupture. 氩弧焊接头室温拉伸时断裂部位在母材，为韧窝断口，高温拉伸和持久拉伸时断在焊缝或熔合区，高温拉伸时断口为贝壳状，而持久拉伸时为准解理甚至沿晶的脆性断口。
- When the Nb con- tent exceeds 1.5 wt%,the eutectic NbC carbides on grain boundaries become lamellar and the amount of M_(23)C_6 carbides within grains decrease significan- tly,and therefore the creep rupture strength of the alloy decreases. 当 Nb 量进一步提高时,由于共晶 NbC 形成了片层状共晶团以及晶内 M_(23)C_6大量减少使蠕变断裂强度下降。
- Percentage elongation after creep rupture 蠕变断后延伸率
- Creep rupture strength testing machine 持久强度;蠕变断裂强度
- Testing methods for creep rupture of adhesive bonds 粘接剂粘合点蠕变断裂试验方法
- He dedicated his life to science. 他毕生致力于科学事业。
- It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。
- It's only human nature to want a comfortable life. 想过舒适的生活不过是普通人的本性。
- high temperature creep rupture testing 高温持久试验
- She is in the primrose of her life. 她正处在她一生的最盛期。
