1) critical value of ductile fracture
韧性断裂阀值
1.
Choosing the critical criterion and critical value of ductile fracture is very important for the numerical simulation precision of metal cutting ductile fracture.
通过对20钢棒材和管材试样进行拉伸试验,同时利用Deform有限元模拟软件对试验过程进行数值模拟,发现即使对于同一种断裂准则,两种试样得到的韧性断裂阀值也存在一定的偏差。
2) fracture toughness J i value
断裂韧性Ji值
3) 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
4) 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
5) toughness
[英]['tʌfnis] [美]['tʌfnɪs]
断裂韧性
1.
Comparison studies with different fiber, fiber thickness, fiber length, cross-section and fiber amount showed that the adding of fiber improved the toughness 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 fracture toughness 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 fracture toughness 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。
6) 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。
补充资料：韧性
分子式：
CAS号：
性质：材料的断裂前吸收能量和进行塑性变形的能力。通常以冲击强度的大小来衡量。
CAS号：
性质：材料的断裂前吸收能量和进行塑性变形的能力。通常以冲击强度的大小来衡量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条