搜索结果: 1-12 共查到“金属材料 fatigue”相关记录12条 . 查询时间(0.015 秒)
Researchers Show How Nanoscale Patterning Can Decrease Metal Fatigue（图）
Researchers Nanoscale Patterning Decrease Metal Fatigue
2017/10/30
A new study in the journal Nature shows how metals can be patterned at the nanoscale to be more resistant to fatigue, the slow accumulation of internal damage from repetitive strain.The research focus...
The analysis of the electrode potential shift in the examination of plastic-covered metal fatigue strength
Electrical properties Fatigue strength Adhesion Electrode potential
2010/1/1
Recently, a tremendous development in material engineering has taken place. It is mainly connected to military technology. Particularly, it is true in relation to construction of mine and fragmentatio...
An investigation on fatigue life of borided AISI 1010 steel
Boriding Fatigue life AISI 1010 steel
2009/12/14
Purpose: This study aims to investigate the fatigue life of box borided AISI 1010 steel materials.
Design/methodology/approach: Fatigue specimens firstly have been prepared according to ASTM E466-96 ...
Purpose: Main aim of this paper is to describe the plastic deformation executed by ECAP on low cycle fatigue
of steel AISI 316. Among others was attention fixed on mechanical properties after this tr...
Fatigue Behaviour of a Gold-Nickel Alloy.
Methodological conditionings of a modified low cycle fatigue method of tempered 41Cr4 steel in comparison to some other materials
Cast aluminum Cast iron Steel Material fatigue LCF parameters Microstructure
2009/7/2
In the research work results of the application of modified LCF method in the assessment of fatigue parameters of various materials were discussed. The new software algorithm was proposed in the deter...
Torsional fatigue behaviour in gigacycle regime and damage mechanism of the perlitic steel
Damage mechanisms Ultrasonic fatigue Cyclic torsion
2008/12/30
Purpose: This paper gives a comprehensive study based on the damage mechanism under torsional fatigue
behaviour of D38MSV5S steel in very high cycle regime (VHCF). Torsional fatigue tests have been c...
Fatigue failure of micro-alloyed 23MnB4 steel
Mechanical properties Micro-alloyed 23MnB4 steel Fatigue test Fracture characteristics
2008/12/30
Purpose: In the following paper there have been the structure and fatigue properties of micro-alloyed 23MnB4
steel in initial state and after heat treatment evaluated.
Design/methodology/approach: F...
Effect of heat treatment on the structure and fatigue behaviour of austenitic Fe–Ni alloy
Fatigue Metallic alloys Heat treatment
2008/9/30
Purpose: The paper addresses the problem of determining the dependence between initial heat treatment of an austenitic Fe–Ni alloy and its fatigue life at room and elevated temperature Specimens of Fe...
Al--Li--Cu--Mg--Zr alloy, fatigue,
铁电陶瓷 电疲劳 900畴变
2008/8/22
探讨了PLZT铁电陶瓷的电疲劳特性及疲劳机理。测量并比较了室温下电疲劳前后材料的介电温谱及电滞回线以及疲劳试样在高于Curie温度之上保温数小时之后其室温下的介电温谱及电滞回线。测试结果表明疲劳试样在高于Curie温度之上保温数小时之后其室温下的介电温谱及电滞回线明显不同于电疲劳前试样的介电温谱及电滞回线.SEM分析表明疲劳前样品的断裂模式主要为穿晶断裂, 而疲劳后样品的断口模式主要为沿晶断裂.利...
Low cycle fatigue of steels at high temperature under gradual loading
Fatigue Reliability assessment Residual life analysis
2008/2/28
Purpose: The purpose of this paper is description of the creep resistant steels low cycle fatigue life under gradual loading.Design/methodology/approach: The low cycle test at high temperatures have b...
Comparison of the thermal fatigue surface layers of the X40CrMoV5-1 hot work tool steels laser alloyed
Tool materials Hot work tool steel Laser treatment
2007/10/30
Purpose: The comparison of thermal fatigue and mechanical properties of the hot work tool steels alloyed with carbide powders has been presented. The effect of laser alloying with powders on the surfa...