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thermal fatigue fracture
相关语句
  热疲劳断裂
    STUDY ON THERMAL FATIGUE FRACTURE CHARACTERISTICS OF A CAST STEEL FOR WHEEL
    一种车轮铸钢材料热疲劳断裂特征分析研究
短句来源
    Effect of Heat Treatment on the Behavior of Thermal Fatigue Fracture of Ti-22Al- 27Nb Alloy
    热处理对Ti-22Al-27Nb合金热疲劳断裂行为的影响
短句来源
    PROBE INTO THERMAL FATIGUE FRACTURE BEHAVIOUR OF CERTAIN CAST STEEL WHEEL MATERIAL UNDER THERMAL CYCLING OF 600℃~20℃
    铸钢车轮材料在600℃~20℃循环温度幅下热疲劳断裂行为探讨
短句来源
    Compared wit h the one in the sintered state,the O-ph ase of the alloy in heat treatment state is finer,the thermal fatigue fracture resistance is higher and can be increase d near three times under the 1100℃ solut ion and ageing treatment after sintering .
    与烧结态相比 ,烧结后经 110 0℃固溶和 810℃时效处理后 ,合金中沿晶分布O相组织较为细小 ,热疲劳断裂抗力较高 ,可以使试样的热疲劳寿命提高近 3倍。
短句来源
    The thermal fatigue fracture behavior of some cast steel wheel material under thermal cycling of 600~20℃ was studied.
    研究了铸钢车轮材料在循环温度幅600~20℃下的热疲劳断裂行为。
短句来源
  热疲劳断口
    The results show that eutectic carbide is the main location and passage for initiation and extension of thermal fatigue crack, approving that the more serious the carbide breaks, the higher thermal fatigue resistance of the white cast iron will be and the thermal fatigue fracture belongs mainly in cleavage fracture.
    结果表明 ,共晶碳化物是热疲劳裂纹产生及扩展的主要部位和通道 ,碳化物破碎越严重 ,其热疲劳抗力越高 ,热疲劳断口主要为解理断口。
短句来源
    The thermal fatigue behavior of medium chromium semi steel with different degree of deformation has been investigated. The results showed that the thermal fatigue cracks initiated mainly at eutectic carbides which also were the passage for propagation of the cracks. The thermal fatigue fracture was brittle, and the breaking size of eutectic carbide smaller, the thermal fatigue resistance higher.
    对不同变形中铬半钢的热疲劳行为进行了试验研究 ,结果表明 :共晶碳化物是热疲劳裂纹产生及扩展的主要部位和通道 ,碳化物破碎程度越大 ,其热疲劳抗力越高 ,热疲劳断口属于脆性断裂。
短句来源
    The thermal fatigue fracture characteristics of a cast steel for wheel in different temperature cycles from 750 ℃ to 20 ℃ have been studied by using SEM.
    分析一种车轮铸钢材料在 75 0℃和 2 0℃之间不同温度循环范围的热疲劳断口形貌特征。
短句来源
    The thermal fatigue fracture belongs to cleavage fracture.
    热疲劳断口具有穿晶解理特征。
  “thermal fatigue fracture”译为未确定词的双语例句
    Study on Thermal Fatigue Fracture Characteristics of Thermally Sprayed Coating on Wheel Cast Steel
    铸钢车轮材料热喷涂层热疲劳试验断口特征分析
短句来源
    The thermal fatigue fracture behavior of wheel cast steel at 700 ℃~20 ℃ is studied by using SEM.
    研究铸钢车轮材料在700℃~20℃热循环温度幅下热疲劳破坏规律。
短句来源
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The effects of heat treatment regime on the thermal stress fatigue properties of 3Cr2w8v steel are investigated by thermal fatigue test,replicas electron metallograph and scanning fracture microanalysis. It showsthat there is the cycle soften effect during thermal fatigue processes ofthe steel in different heat treating conditions. Thermal fatigue resistanceis primarily dependent on the strength and thermal cycle stability of thesteel, while thermal fatigue fracture is characterized by both fatiguedamage...

The effects of heat treatment regime on the thermal stress fatigue properties of 3Cr2w8v steel are investigated by thermal fatigue test,replicas electron metallograph and scanning fracture microanalysis. It showsthat there is the cycle soften effect during thermal fatigue processes ofthe steel in different heat treating conditions. Thermal fatigue resistanceis primarily dependent on the strength and thermal cycle stability of thesteel, while thermal fatigue fracture is characterized by both fatiguedamage and oxidational corrosion, and the thermal fatigue crack is initiatedin an intercrystalline wedge mode and propagated predominantly in themixed transgranular-intercrystalline mode,

本文通过热疲劳试验,复膜电子金相、扫描断口分析等方法研究了热处理对3Cr2W8V钢热疲劳性能的影响。结果表明:不同热处理状态的钢在热疲劳过程中均有循环软化效应;热疲劳抗力主要受钢的强度及热循环稳定性所控制;热疲劳断口兼有疲劳损伤和氧化腐蚀特征;热疲劳裂纹以沿晶楔入为源,按穿晶——沿晶混合方式扩展。

The thermal fatigue behavior of white cast iron with different quantity of deformation has been investigated in the paper. The results show that eutectic carbide is the main location and passage for initiation and extension of thermal fatigue crack, approving that the more serious the carbide breaks, the higher thermal fatigue resistance of the white cast iron will be and the thermal fatigue fracture belongs mainly in cleavage fracture.

本文对不同变形量白口铸铁的热疲劳行为进行了探讨。结果表明 ,共晶碳化物是热疲劳裂纹产生及扩展的主要部位和通道 ,碳化物破碎越严重 ,其热疲劳抗力越高 ,热疲劳断口主要为解理断口。

The thermal fatigue behavior of medium chromium semi steel with different degree of deformation has been investigated. The results showed that the thermal fatigue cracks initiated mainly at eutectic carbides which also were the passage for propagation of the cracks. The thermal fatigue fracture was brittle, and the breaking size of eutectic carbide smaller, the thermal fatigue resistance higher.

对不同变形中铬半钢的热疲劳行为进行了试验研究 ,结果表明 :共晶碳化物是热疲劳裂纹产生及扩展的主要部位和通道 ,碳化物破碎程度越大 ,其热疲劳抗力越高 ,热疲劳断口属于脆性断裂。

 
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