brittle transition temperature
英 [ˈbrɪtl trænˈzɪʃn ˈtemprətʃə(r)]
美 [ˈbrɪtl trænˈzɪʃn ˈtemprətʃər]
脆性转移温度
双语例句
- During the air pressure test, the test temperature shall be higher than the brittle transition temperature of the metal material.
气体压力的试验时，试验温度必须高于金属材料的脆性转变温度。 - High manganese steels undergo a ductile to brittle transition at low temperature, which is accompanied by a change in the fracture mechanism from dimple fracture to intergranular fracture.
高锰奥氏体钢随温度降低其断裂机制由韧窝状断裂转变到晶界断裂。植物体也可通过断裂进行无性繁殖。 - There is no delamination crack in the brittle fracture below ductile and brittle transition temperature or in the brittle fracture region of mixed-mode fracture at about ductile and brittle transition temperature.
韧脆转变温度以下的脆性断裂断口或韧脆转变温度附近混合型断口的脆性断裂区，不出现分层裂纹，仅在韧性断口或断口的韧性区出现宏观分层裂纹。 - The separation lowered the brittle-to-ductile transition temperature.
断口分离可使韧脆转变温度降低； - The results show that the order of brittle ductile transition temperature for the three kinds of diamond is: ⅰ b < ⅰ a < ⅱ a.
结果表明，这三种金刚石的脆－塑性转变温度的顺序为：Ⅰb＜Ⅰa＜Ⅱa。 - Brittle Transition Temperature of 400 MPa Supersteel
400MPa级超级钢的脆性转变温度 - The major factors that influence the brittle plastic transition in the gabbro are temperature and strain rate, and the influence of confining pressure is secondary.
辉长岩的脆塑性转化温度为700℃～900℃，主要影响因素为温度、围压和应变速率，同时存在双相流变学问题。 - On the method of data processing for ductile-brittle transition temperature
材料韧脆转变温度数据处理方法探讨 - It is also indicated that the temperature at which dynamic yield load equals maximum load is the temperature of ductile to brittle fracture transition, which is controlled by the cleavage fracture stress σ f. The cleavage fracture can occur below this temperature.
试验还发现，屈服载荷与最大载荷相等的温度为材料的韧脆转变温度，该温度受控于材料的解理断裂应力σf，在此温度下有解理断裂发生。 - The main effect of water on brittle plastic transition of mafic rocks is embodied by both the change of strength and temperature of brittle ductile transition and brittle plastic transition.
水对基性岩脆塑性转化的影响体现在岩石的强度和脆延性与脆塑性的转化温度两方面。 - The brittle plastic transition, and modes of instability of granite have been investigated through three groups experiments at high temperature, great pressure with solid confining media.
为研究花岗岩的脆塑性转化和失稳型式，在固体围压介质三轴实验系统上进行了3组高温高压实验。 - According to vector analysis of brittleness in steel, a quantitative expression of the brittle transition temperature has been established.
根据钢中诸强化效应的脆化矢量分析，提出相应的脆性转变温度表达式。 - The products have higher strength and excellent toughness, and the brittle transition temperature is not higher than-60 ℃.
该产品具有较高的强度和较好的韧性，韧脆转变温度不高于-60℃； - Series impact tests method was carried out to measure the series impact energy, thus giving a brittle transition temperature curve. The ductile-brittle transition temperature of the steel was determined according to the integrated energy consumption and fracture morphology of the tested samples.
并采用系列冲击实验法测定系列冲击功，绘制出脆性转变温度曲线，按能量法及宏观断口形貌法确定出脆性转变温度。 - High nitrogen austenitic stainless steel has the ductile to brittle transition phenomenon. The temperature of ductile to brittle transition is distinct for the different ingredient.
高氮奥氏体不锈钢存在着韧脆转变现象，不同成分的高氮钢韧脆转变温度不一样。 - Residual ferrite after quenching is major influence of ductile brittle transition temperature. Recrystallization is the main factor of toughness.
这说明，淬火后残余铁素体的含量是影响韧脆转变温度的主要因素，而影响韧性高低的主要因素是淬火组织的再结晶程度。 - It can be considered that-40 ℃ is brittle transition temperature of cement clinker, because of the changes of load-displacement curve of the whole process, peak force and grinding power consumption with temperature.
综合载荷-位移全过程曲线、峰值载荷、粉碎功耗随温度的变化情况，可以认为-40℃为水泥熟料脆性转变温度，在-40℃以下进行粉碎作业时能起到节能降耗的效果。