1) ductile fracture assessment
延性断裂评定
1.
The authors summarized various execuhve methods for ductile fracture assessment such as EPRI assessment dingam method for stability analysis, PD6493/91 tanged method of failure assessment diagram , the maximum value method of adrissible str6sses and the intersechon point method of (J~T) curves in PVP codes.
文章对压力容器及管道的延性断裂评定，评述了各国的不同实施方法，其中有EPRI的J~T稳定性评定图方法（美国）、PD6493／91失效评定图切线方法（英国）、相容应力的极值方法（中国）以及J~T曲线汇交方法（PressureVesselandPipingCodes）等。
2) ductile fracture
延性断裂
1.
It introduces two methods to analyze ductile fracture of pipeline,namely,Battele hyperbola method and HLP method,and makes comparison of calculations results and actual measured value of burst test with the above mentioned two methods.
介绍了管道延性断裂的两种分析方法——Battele双曲线法和HLP法,并将两种方法的测算结果和爆破试验的实测值进行了比较。
2.
Japan,and also conducts simulation calculation to ductile fracture spreading of grade X80 gas transmission pipeline according to alternative design scheme of China second west to east gas pipeline project.
重点介绍了日本新日铁X80级UOE钢管的生产工艺和力学性能,并根据中国西气东输二线工程备选设计方案采用日本HLP提供的模拟方法对X80级输气管道延性断裂扩展行为进行了模拟计算。
3.
The experimental data was analyzed based on the Cockcroft & Latham ductile fracture criterion to give a calculational damage parameter of 30.
根据Cockcroft&Latham延性断裂准则,计算得到了20SiMn钢的延性断裂破坏因子为30。
3) fracture ductile
断裂延性
4) fracture assessment
断裂评定
1.
Considering BS7910 and taking stress intensity factor K_ IC as fracture assessment index,ball-socket axes with semi-elliptic surface crack and circumferential cra.
依据英国标准BS7910,以应力强度因子KIC作为断裂评定参量,进行含半椭圆表面裂纹和环形表面裂纹的球铰轴断裂性能的评定,得到2种缺陷形式的极限裂纹尺寸,结果表明裂纹深度是影响断裂性能的关键特征尺寸。
2.
As the fracture assessment method based on COD theory is replaced by the method based on J-integral theory,it is greatly required simple and convenient,reliable evaluation method of J-integral.
随着以COD理论为基础的断裂评定方法被以弹塑性J积分理论为基础的断裂评定方法所取代,在工程实际应用中迫切需要简便、可靠的J积分估算方法。
5) fracture evaluation
断裂评定
1.
Based on the codes of CVDA - 84 and SAPV - 95, the fracture evaluation of the processing tower in use was carried out.
根据CVDA -84和SAPV -95规范对在役工艺塔进行了断裂评定 ,该塔符合“合乎使用”原则。
2.
Through the stress analysis, the safety evaluation under the condition that the maximum stress was greater than the yielding stress, the thermal and mechanical fatigue analysis at the welding seam without flaw and the fatigue analysis and fracture evaluation at the location with flaws were carried out.
文章对焦炭塔的检验及存在的缺陷进行了分析和探讨 ,通过全面的应力分析、总应力超过材料屈服应力时的安全定性分析、无缺陷部位焊缝的热机械疲劳分析、缺陷部位的断裂评定及疲劳分析 ,提出了裂纹防治及处理的建
6) fracture ductility
断裂延展性
补充资料：广延性质
分子式：
CAS号：
性质：在热力学中，物系的宏观性质可以分成两类：一类为强度性质，如温度、压力、组成等；这些性质不必指明物系的量就可以确定，并且没有加和性；另一类为广延性质，如物系的质量、体积、内能、热焓等；在一定条件下，物系的广延性质具有加和性。例如在一定的温度和压力下，有ng摩尔的气体和n1摩尔的液体，其总容积为，V=ngvg+n1v1。式中vg、v1为气体和液体的摩尔容积。
CAS号：
性质：在热力学中，物系的宏观性质可以分成两类：一类为强度性质，如温度、压力、组成等；这些性质不必指明物系的量就可以确定，并且没有加和性；另一类为广延性质，如物系的质量、体积、内能、热焓等；在一定条件下，物系的广延性质具有加和性。例如在一定的温度和压力下，有ng摩尔的气体和n1摩尔的液体，其总容积为，V=ngvg+n1v1。式中vg、v1为气体和液体的摩尔容积。
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