三角区裂纹,triangular area crack
1)triangular area crack三角区裂纹
1.This paper studies the formation mechanism of triangular area cracks on continuous cast slabs, analyzes the effects of secondary cooling, steel grades and chemical composition, continuous casting caster circumstance, process and operation, puts forward the measures to prevent triangular area cracks.研究了连铸板坯三角区裂纹的形成机理,分析了二次冷却、钢种化学成分、铸机状况、工艺操作等因素的影、晌,提出防止三角区裂纹产生的措施。
2.The type and formation of the triangular area cracks of the continuous casting slab were analyzed though macro examination and scanning the cracks by SEM.通过对铸坯的低倍检验和三角区裂纹部位的电镜扫描,分析了连铸板坯三角区裂纹的类型和成因;提出了从钢水成分、二冷配水、驱动压力、轻压下、支撑段等方面的改进措施。
3.According to the current status of triangular area cracks occurring on continuously cast slabs at Nanjing Iron & Steel Co.针对南钢连铸板坯出现三角区裂纹的现状,通过低倍和硫印结果得出三角区裂纹的具体位置和类型,根据南钢当前的二冷配水情况,分析三角区裂纹产生的原因并提出二冷制度的改进方案。
英文短句/例句

1.Formation Mechanism and Prevention of Center and Triangle-Zone Cracks in Continuous Cast Slabs板坯中心裂纹和三角区裂纹的成因与防止
2.3D FINITE ELEMENT ANALYSIS OF SIF OF THE STRUCTURE WITH DIMPLE HOLE锪窝孔边扇形角裂纹应力强度因子的三维有限元分析
3.Accidental resemblance of characteristic patterns in delta area of fingerprint指纹三角周边区域细节特征分布相似现象研究
4.Effect of Triaxial Stress on the Plastic Zone Distribution in Front of Crack Tip with Mixed Mode Loading三轴应力状态下复合型裂纹尖端前缘的塑性区分布
5.Influence of fatigue crack tip plastic zone on crack propagation behavior in TC4ELI alloyTC4ELI合金疲劳裂纹尖端塑性区对裂纹扩展的影响
6.printed stretch briefs for lady平罗纹印花女三角裤
7.printed stretch briefs for man平罗纹印花男三角裤
8.Research on the crack growth angles of Ⅰ-Ⅱ-Ⅲ mixed mode crack with photoelastic experimentⅠ-Ⅱ-Ⅲ复合型裂纹开裂角的光弹性试验研究
9.Cracking analysis on corner-inclusive shearing fractures for rubber vibration-reduction spacers含角裂纹剪切型橡胶减振垫的断裂分析
10.Study on Corner Sink and Vertical Cracks of CC Steel Billet连铸坯角部凹陷及纵向裂纹的研究
11.The Study of the Numerical Solving on 3D Crack J-integral;三维裂纹J积分数值求解方法的研究
12.Multi-scale Analysis of Mechanical Properties on Fracture Process Zone多尺度下裂纹断裂过程区力学特性分析
13.The crack surfaces in the web and flange were subjected to visual examination in order to evaluate crack growth regions.为了估计各裂纹扩展区,对翼缘和腹板的裂纹表面进行了宏观检验。
14.A core was removed from this area so that the crack surfaces could be examined.从这一区域取样芯,以便检验裂纹表面。
15.A craze is a thin platelike region.小裂纹是一个类似薄片的区域。
16.They also noted "scattering zone" was very near to the crack tip.它们还表明:“离散区”非常接近裂纹顶端。
17.SOLUTION TO THE CRACK TIP PLASTIC ZONE FOR COMPOSITES复合材料裂纹尖端塑性区的一种解法
18.3-D FRACTURE MECHANICS CHARACTERISTICS AND CRITERION FOR PIPELINE STEEL WITH SURFACE CRACK管线钢表面裂纹体的三维断裂特性和断裂判据研究
相关短句/例句

triangular zone cracks三角区裂纹
1.Through analyzing the actual production performance and macro data of continuously cast slab for heavy plate,the influencing factors on slab's triangular zone cracks were obtained.通过对宝钢厚板连铸板坯生产实绩和低倍数据的分析,得到了板坯三角区裂纹的影响因素。
2.Triangular zone cracks have become the main quality problems in many domestic steelmaking plants.三角区裂纹成为困扰国内许多钢铁企业的质量难题。
3)triangular zone crack三角区裂纹
1.The influencing factors on triangular zone cracks were obtained by analyzing the database of sulphur printing results of continuously cast slabs.通过对连铸坯硫印数据库的分析,得到了普碳钢连铸板坯三角区裂纹的影响因素。
2.4 continuous slab caster production in Jiuquan Steel steelmaking plant, the influence of billet components, continuous casting process parameters and equipment conditions on the slab surface longitudinal cracks, triangular zone cracks and inter-columnar cracks was analyzed.课题通过对酒钢炼钢厂4号板坯连铸机生产的现场调查、测试和统计,分析了钢坯成分、连铸工艺参数以及设备状况对板坯主要缺陷:表面纵裂、三角区裂纹和中间裂纹的影响,并采用铸坯硫印、低倍检验、扫描电镜及能谱分析等方法对铸坯三种裂纹产生的机理和原因进行分析研究。
4)fonnation of the triangle zone crack三角区裂纹成因
5)triangle crack三角口裂纹
6)angle of crack departure from normal裂纹偏角
1.There are medial crack, lateral crack and subsurface crack on the typical crack photos, and these cracks are departure from normal of indentation surface, and also the mark of angle of crack departure from normal (namely α c) and angle of medial line of wedge departure from normal (namely α a )is same.试验表明 :加载裂纹的偏角αc 与楔角对称线偏角αa 总是符号相同 ;对于形状相似的压头 ,楔角对称线偏角越大 ,裂纹偏角也越大 ;对双斜压头而言 ,如果楔角不等 ,但楔角对称线偏角相等 ,裂纹偏角仍大致相等。
延伸阅读

三角韧带三角韧带triangular ligament 位于肝脏膈面背侧左、右两角的腹膜返折增厚形成的韧带。左侧的称左三角韧带,右侧的是右三角韧带。它们分别是左、右冠状韧带前后两层延伸会合而成,与横膈相连。这两条韧带较坚韧。左三角韧带内常有血管及迷走胆管,右三角韧带内也有血管,因此,切断时应当给予结扎或缝扎。