Nodular cast iron specimens with typical mesostructure are tested to study the meso damage evolution and failure mechanism at different triaxial stress states.
选用具有典型细观结构特征的球墨铸铁材料进行试验，探讨这种金属材料在各种三轴应力状态下的细观损伤破坏。
The failure dies of hot forged cast dies made by a new type of cast steel have been analyzed. The failure causes of different failure patterns are discussed.
对新型精铸模具钢制热锻模具的失效进行了分析，并对不同形式下模具的失效原因作了探讨。
The failure analysis of corrosion erosion for high chromium cast iron impeller of slag pulp pump in aluminum factory are conducted using SEM.
用扫描电镜分析等方法对氧化铝厂渣浆泵叶轮进行了腐蚀磨损失效分析。
To improve and stabilize the service life of hot-forging die fabricated by cast die steer, the failure modes and mechanism were analyzed.
为了稳定和提高精铸热锻的使用寿命，研究了其失效形式和机理。
Variation and failure of the grinding ball of high chromium white cast iron during production and service are mainly caused by the internal stress.
内应力是造成高铬白口铸铁磨球在生产和服役过程中出现变异和失效的主要原因。
It can cast great influence on learner's achievement motivation (motive to achieve success or motive to avoid failure), which may promote or impede academic achievements.
它对于英语学习者学习过程中趋向成功或避免失败的动机影响很大。
Huge doubts have been cast over Owen's future with the confirmation that he can trigger a 9 million buy-out clause in his contract following the Magpies' failure to qualify for Europe.
在喜鹊进军欧洲失败后，千千万万个疑问压到了欧文身上，由于他的合同上有900万英镑的买断费，大家都质疑他会不会下赛季离开纽卡。
Failure analysis of high chromium cast iron liner has been studied by the microstructure, pole-pan wear abrasion, wet grinding and impact toughness.
用微观组织分析、杆盘式磨损、湿磨法磨损和冲击韧性等试验手段，对高铬铸铁衬板的显微组织、力学性能和耐磨性进行了试验分析。
The characteristics of morphologies are helpful to judging loading mode sort, defining fracture mechanism of cast iron, so they are important means for the failure analysis.
这种形貌特征有助于判别加载方式的类别，明确铸铁断裂的机理，是失效分析的重要手段。
Failure of cast aluminium alloy box was analysed by metallographic and fractographic analysis, and cast defect and variation of cross section thickness were identified as main causes of failure.
通过金相及电镜断口分析，确定箱体失效系铸造缺陷和几何截面差过大所致。
The results show that hot-forged cast dies take thermal wear, plastic deformation, thermal fatigue, impact fatigue fracture and brittle fracture as predominant failure patterns.
结果表明，精铸热锻模的主要失效形式为热磨损、塑性变形、热疲劳裂纹、冲击疲劳破断和脆性断裂。
This paper is a companion volume of "The wear failure analysis of phosphorus cast iron cylinder".
本文是“高磷铸铁汽缸套磨损失效分析”的姊妹篇。
This paper is a companion volume of "The wear failure analysis of phosphorus cast iron cylinder".
本文是“高磷铸铁汽缸套磨损失效分析”的姊妹篇。
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