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- creep rupture stength 持久强度
- 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。
- 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
- 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
- high temperature creep rupture testing 高温持久试验
- Experiment on the Creep Rupture of 2.25 Crl Mo Steel 25Cr1Mo钢蠕变断裂韧性实验研究
- Keywords nanon particle;composite solder;creep rupture life; 纳米银颗粒;复合钎料;蠕变寿命;
- That pervert again? He give me the creep. 那个色狼又出现了?他让我浑身起鸡皮疙瘩。
- Children learn to creep ere they can go. 孩子要走路,先得学爬行。
- The mysterious sound made my flesh creep. 那神秘的声音吓得我毛骨悚然。
- He canted the ball with all his stength. 他用全力将球抛出。
- The sight of the snake made her flesh creep. 她看到蛇就汗毛直竖。
- That creep always quarrels with his neighbors. 那个讨厌鬼老跟邻居吵架。
- The thought of that air crash makes the blood creep. 一想到那次空难就会心惊胆战。