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- creep rupture property 持久性能
- 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。
- Transformation mechanism of carbides and their effect on the stress rupture property were investigated in a Ni-base single crystal superalloy with microcontent of carbon. 研究了一种含微量(0.;015%25)碳的镍基单晶高温合金在热处理和持久过程中的碳化物演化机制以及各种碳化物对合金持久性能的影响。
- 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
- The effects of heat treatment on the microstructures and stress rupture properties for the single crystal Ni-base superalloy have been investigated. 研究了不同热处理工艺对一种镍基单晶高温合金的组织和持久性能的影响。
- Testing methods for creep rupture of adhesive bonds 粘接剂粘合点蠕变断裂试验方法
- The effect of melt superheating treatment on the microstructure and stress rupture properties of M963 superalloy under the condition of 1248 K/225 MPa has been investigated. 对M963合金熔体进行了过热处理并在1248 K/225 MPa条件下测试了其持久性能.
- high temperature creep rupture testing 高温持久试验
- I apportioned half the property to each of them. 我把财产的一半分配给他们各人。
- The courts ordered the seizure of all her property. 法院下令查封她所有的财产。
- 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;
- She has a right to the property. 他享有这比财产权所有权。
- The property revert to its original owner in1998. 财产于1998年将归还原所有人。