动态断裂韧性,dynamic fracture toughness
1)dynamic fracture toughness动态断裂韧性
1.A study of the method for dynamic fracture toughness testing of laminated composites by SHPB technique;层板复合材料动态断裂韧性测试的SHPB技术研究
2.Characterization and Measurement of Metals Dynamic Fracture Toughness;金属材料动态断裂韧性的表征与测试
3.On the impact response curve,KI(t) at the fracture initiation time,that is,KI(tf),is the very dynamic fracture toughness of material,namely,KId=KI(tf).采用Hopkinson压杆装置对试样冲击加载,完成了12Cr1MoV钢在不同温度冲击条件下动态断裂韧性的测试。
英文短句/例句

1.Characterization and Measurement of Metals Dynamic Fracture Toughness;金属材料动态断裂韧性的表征与测试
2.Finite Element Analysis on Testing Dynamic Fracture Toughness of Rock岩石类材料动态断裂韧性测试的有限元分析
3.The Study on the Experiment of the Dynamic Fracture Toughness of Rate-dependent and Elastic-plastic Materials;应变率相关弹塑性材料动态断裂韧性的试验研究
4.Study of Dynamic Fracture Toughness and Structure of 10Ni5CrMoV Steel MIG Horizontal Position Welding Joint;10Ni5CrMoV钢MIG横焊焊接接头的动态断裂韧性及组织研究
5.The Study on Dynamic Fracture Toughness of 12Cr1MoV Steel;12Cr1MoV钢动态断裂韧度的研究
6.Investigation of Determination of Dynamic Fracture Toughness Using a Hopkinson Bar;Hopkinson杆动态断裂韧度测试技术研究
7.The fractograph exhibited typical ductile dimple fracture pattern.断裂形式呈韧性断裂,断口以韧窝为主。
8.Research of the Measure Technique in Testing Dynamic Strength and Dynamic Facture Toughness of Rock;岩石动态强度和动态断裂韧度的测试技术研究
9.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
10.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。
11.Experiment on Dynamic Rock Facture Toughness Using Edge-notched Disc Specimen边切槽圆盘试样的岩石动态断裂韧度实验
12.The Meso-mechanism and Macroscopical Models of Ductile Failure in Pressure Vessel and the Relation between Them and Stress-State;压力容器材料两种韧性断裂形态的分析研究
13.The behavior and performance of the cracked flange plates suggest that good levels of fracture toughness exist in the A 517 steel.开裂的翼缘板的性能及使用状态说明A517钢的断裂韧性良好。
14.RESEARCH ON INFLUENCE OF CRACK LENGTH ON TEST VALUES OF ROCK DYNAMIC FRACTURE TOUGHNESS裂缝长度对岩石动态断裂韧度测试值影响的研究
15.SIZE EFFECT FOR ROCK DYNAMIC FRACTURE TOUGHNESS TESTED WITH CRACKED STRAIGHT THROUGH FLATTENED BRAZILIAN DISC用中心直裂纹平台巴西圆盘测试岩石动态断裂韧度的尺寸效应
16.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。
17.Experimental Study for Testing Rock Dynamic Fracture Toughness under the Loading of Split Hopkinson Pressure Bar;分离式霍普金森压杆加载下岩石动态断裂韧度测定的实验研究
18.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
相关短句/例句

Dynamic ductile fracture动态韧性断裂
3)dynamic ductile fracture toughness动态弹塑性断裂韧度
1.Utilizing instrumented impact test,different determination methods for dynamic ductile fracture toughness J_(Id) using single specimen were compared.利用示波冲击试验,以小角度多试样冲击试验结果为标准,对几种单试样测试材料动态弹塑性断裂韧度J_(Id)值的方法进行了比较。
4)dynamic fracture behavior材料动态断裂韧性
5)dynamic fracture toughness measurement动态断裂韧性测试
6)dynamic fracture toughness动态断裂韧度
1.Experimental study on dynamic fracture toughness of perforator material;射孔枪材料动态断裂韧度的试验研究
2.Experimental research on effect of loading rate for dynamic fracture toughness of rock;加载速率对岩石动态断裂韧度影响的实验研究
3.Method for determination of dynamic fracture toughness of rock using holed-cracked flattened disk specimen;采用中心圆孔裂缝平台圆盘确定岩石的动态断裂韧度
延伸阅读

断裂韧性分子式:CAS号:性质:指材料阻止宏观裂纹失稳扩展能力的度量,也是材料抵抗脆性破坏的韧性参数。它和裂纹本身的大小、形状及外加应力大小无关。是材料固有的特性,只与材料本身、热处理及加工工艺有关。是应力强度因子的临界值。常用断裂前物体吸收的能量或外界对物体所作的功表示。例如应力-应变曲线下的面积。韧性材料因具有大的断裂伸长值,所以有较大的断裂韧性,而脆性材料一般断裂韧性较小。