1)fracture toughness断裂韧性
1.Research on fracture 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 the fracture 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 and fracture 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
英文短句/例句
1.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
2.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
3.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
4.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
5.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。
6.Characterization and Measurement of Metals Dynamic Fracture Toughness;金属材料动态断裂韧性的表征与测试
7.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
8.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
9.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
10.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)
11.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
12.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
13.Preparation and Fracture Toughness of Sm_2Zr_2O_7/SiC CompositesSm_2Zr_2O_7/SiC复合材料及其断裂韧性的研究
14.Fracture Toughness of Al_2O_3-ZrO_2/W/Cr/Ni/Co CermetsAl_2O_3-ZrO_2/W/Cr/Ni/Co金属陶瓷的断裂韧性
15.Research on the Determination Method of Fracture Toughness for High Strength Pipeline Steel高钢级管线钢断裂韧性确定方法研究
16.The fracture of K1 c and impact specimens were observed by SEM.通过扫描电镜观察了断裂韧性和冲击试样断口。
17.Analysis of the relationship between impact toughness and fracture toughness for rail steel低温下铁道钢轨钢材冲击韧性与断裂韧性的关系分析
18.The fractograph exhibited typical ductile dimple fracture pattern.断裂形式呈韧性断裂,断口以韧窝为主。
相关短句/例句
ductile fracture韧性断裂
1.Analysis of tendency of ductile 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 on ductile 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 for ductile 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
3)fracture toughness断裂性能
1.Impact & fracture toughness properties of steel plate and welding joint of WEL-TEN610CF for natural gas spherical tank were investigated.对特大型天然气球罐用WEL-TEN610CF钢板与焊接接头的冲击及断裂性能进行了试验研究。
2.Spherical indentation tests were conducted to evaluate fracture toughness of (Ti,Nb)N coatings deposited on high-speed steel substrate by using multi-arc ion plating.采用球形压痕试验 ,在高速钢基体上对电弧离子镀工艺沉积制备的 (Ti,Nb)N膜层断裂性能进行评价。
4)brittle fracture脆性断裂
1.Numerical simulation of brittle fracture at V-shaped notches under mixed mode loading;I-II复合型V型切口脆性断裂的数值模拟
2.Maximum circumferential stress criterion of brittle fracture at the interface edge of bonded materials;结合材料界面端脆性断裂的最大周向应力准则
5)fracture performance断裂性能
1.Numerical evaluation of anti-fracture performance for welded wide plate of ultrafine grain steel;一种超细晶粒钢焊接宽板抗断裂性能的数值评估
6)fracture properties断裂性能
1.The fracture properties of geometrical hybrid steel fiber reinforced cement composites(GHFRCC) are investigated.采用不同几何尺度混杂钢纤维增强水泥基材料的断裂性能,结果表明,在纤维体积分数一定的情况下,几何混杂钢纤维对水泥基材料强度和断裂韧性的改善优于单一尺度钢纤维。
2.New Experimental methods for measuring the fracture properties of CVD diamond films are discussed.文章介绍了一种利用恒载荷速率加载测试金刚石膜断裂性能的试验方法 ,并建立了国内第一台金刚石膜断裂性能测试的专用装置 。
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。