韧性断裂,ductile fracture
1)ductile fracture韧性断裂
1.Analysis of tendency ofductile fracture at corner of workpiece during grooveless rolling;无槽轧制轧件角部的韧性断裂趋势分析
2.Research onductile fracture criteria and the application in cold heading process;韧性断裂准则的研究及其在冷镦成形过程中的应用
3.Parameter forductile fracture of single notches on the basis of meso-mechanics and its applications;单面缺口的韧性断裂参量及其应用
英文短句/例句
1.The fractograph exhibited typical ductile dimple fracture pattern.断裂形式呈韧性断裂,断口以韧窝为主。
2.The steel trea-ted with this pruccss shows a fractograph with quasi-cleavage and dimple。钢的断口为准解理十韧窝属于韧性断裂。
3.Study on Mechanism and Criterion for Brittle/Ductile Fracture and Theory of Crack-tip Deformation;脆性/韧性断裂机理与判据及裂尖变形理论研究
4.Prediction of radial crack of the workpiece during the splitting spinning based on ductile fracture criteria采用韧性断裂准则预测分形旋压径向开裂
5.Whereas the alloy with low Na content exhibited ductile fracture with dimples.而钠含量较高的合金发生韧性断裂,断口为韧窝型.
6.The alloys occur ductile fracture after annealing.合金热轧态呈脆性准解理断裂,退火后转变为韧性断裂。
7.AN APPROCH TO THE RELATIONSHIP BETWEEN THE FRACTURE TOUGHNESS OF NOTCH AND THE FRACTURE TOUGHNESS OF CRACK切口断裂韧性与裂纹断裂韧性之间关系的探讨
8.FRACTURE TOUGHNESS MEASUREMENT OF ROCK WITH FRACTAL CRACKS USING HYDRAULIC FRACTURING水力致裂法测定分形裂纹下岩石的断裂韧性
9.Impact of Tempering Temperature on Fracture Toughness of High Tenacious Steel(GDL-1)回火温度对GDL-1高强韧新材料断裂韧性的影响
10.Method for Determining Elasto-plastic Fracture Toughness of Lce冰的弹塑性断裂韧性测定方法的研究
11.Their fracture toughness and hardness were determined with Vicker"s indentation test machine.在维氏硬度仪上测试断裂韧性和硬度。
12.Characterization and Measurement of Metals Dynamic Fracture Toughness;金属材料动态断裂韧性的表征与测试
13.Research on Improving Fracture Toughness of Corrosion Resistanced Ultrahigh-Strength Steel;提高耐蚀超高强度钢断裂韧性的研究
14.Study of Fracture Toughness of 7A04(LC4) Ultra-High Strength Aluminum Alloys;7A04（LC4）超高强铝合金断裂韧性研究
15.Investigation on the correlation between fracture toughness and impact energy for middle strength steel;中强钢断裂韧性和冲击功关系的研究
16.Measuring fracture toughness J_(IC) of 50Mn frame steel by J integral;J积分法测50Mn结构钢的断裂韧性J_(IC)
17.CTOD Fracture Toughness Test for Weld Seam of Q370qE of Bridge桥梁钢Q370qE焊缝断裂韧性CTOD试验研究
18.Research on Fracture Toughness and Failure Assessment Curves of X80 Pipeline SteelX80管线钢断裂韧性及失效评估图研究
相关短句/例句
fracture toughness断裂韧性
1.Research onfracture toughness of 2124 aluminum alloy;2124铝合金超厚板断裂韧性的研究
2.Effects of heating temperature on thefracture toughness of macroporous alumina supports added Al powder;热处理温度对金属Al增韧氧化铝多孔陶瓷支撑体断裂韧性的影响
3.Microstructure andfracture toughness of directionally solidified Al_2O_3/YAG/ZrO_2 eutectic ceramics by laser zone remelting;激光区熔定向凝固Al_2O_3/YAG/ZrO_2共晶自生复合陶瓷的显微组织与断裂韧性
3)toughness[英]["t?fnis][美]["t?fn?s]断裂韧性
parison studies with different fiber, fiber thickness, fiber length, cross-section and fiber amount showed that the adding of fiber improved thetoughness of SSCHB, especially the adding of certain amount of oxidation treated polypropylene fiber with fiber length of 15mm.通过改变掺加纤维的种类、纤度、长度、截面形状、数量,进行砂浆断裂韧性的对比实验。
2.And fracturetoughness is main factor that affects the low-cycle thermal fatigue of 4Cr3Mo2NiVNb steel.试验结果同时表明，影响热作模具钢低周热疲劳的主要因素是钢的断裂韧性。
3.The results are analyzed and on equation between fatigue fracturetoughness K_(IF) and fatigue life N_f is formulated in this paper.给出了交变加载(疲劳)断裂韧性指标K_(IF)和断裂的疲劳次数(疲劳寿命)N_f的表达式。
4)Rupture Toughness断裂韧性
1.Previous studies showed that the rupture toughness and abrasion resistance of epoxy mortar could be improved by adopting the Sea Island Structure(SIS) epoxy resin.以往研究表明,采用海岛结构环氧增韧技术可以提高环氧砂浆的断裂韧性和抗冲磨强度。
5)fracture roughness断裂韧性
1.Based on the fracture test standard,fracture roughnessKIC,fracture threshold value Kth and crack growth rate da/dN at three different stress ratio are determined for a metallic material on the root of helicopter rotor blade.根据断裂性能测试标准,分别测试了直升机桨叶根部材料断裂韧性K1c,3个应力比下的裂纹扩展门槛值△Kth和裂纹扩展速率da/dN;再利用多元线性回归法对试验数据进行了曲线拟合,分别得到了断裂等寿命曲线和四参数全范围da/dN曲线公式。
2.Based on the fracture test standard,fracture roughness K_(IC),fracture threshold value ΔK_(th) and crack growth rate da/dN at three different stress ratio are determined.根据断裂性能测试标准,分别实验测试了直升机桨叶根部材料断裂韧性K1C,3个应力比下的裂纹扩展门槛值ΔKth和裂纹扩展速率da/dt;然后,利用多元线性回归法对试验数据进行了曲线拟合,分别得到了断裂等寿命曲线和四参数全范围da/dt曲线公式的参数估计式;最后,将此公式运用于不同应力比下的裂纹扩展速率试验数据,拟合得到该材料四参数全范围da/dt曲线公式。
3.5mol/L H2SO4 solution,and then extended in air to fracture in order to obtain thefracture roughness of the cracking bodies.5 mol/L H2SO4溶液中充氢至饱和,然后在空气中拉伸至断裂,获得裂纹体的条件断裂韧性。
6)fracture toughness property断裂韧性
延伸阅读
韧性断裂分子式：CAS号：性质：又称剪切断裂。有明显塑性变形的断裂。断面呈暗纤维状，断口表面与受力方向或45角。当容器承受的压力超过设计压力达到材料的屈服极限时，容器开始变形，容器直径增大、壁厚减小，达到不稳定状态后，容器局部塑性变形骤增，破裂失效。
