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Finite Element Analysis of Heat Transfer Behaviors of Aluminum Honeycomb Sandwich Structures

期刊: JOURNAL OF FAILURE ANALYSIS AND PREVENTION, 2020; 20 (1)

Honeycomb sandwich structures show excellent heat-shielding performance. This paper studies heat transfer mechanisms of aluminum honeycomb sandwich st......

Dynamic Response Analysis of Large Arch-Roof Oil Tank Subjected to the Coupling Impact of Two-Source Blast Waves Based on Finite Element Method

期刊: JOURNAL OF FAILURE ANALYSIS AND PREVENTION, 2020; 20 (1)

Research on failure law of target oil storage tank subjected to the coupling impact of multiple blast waves is one of the theoretical bases for domino......

Failure Analysis on the Leakage of Methanator

期刊: JOURNAL OF FAILURE ANALYSIS AND PREVENTION, 2020; 20 (1)

The leakage of a methanator that made by 304H was analyzed. Near the lugs of the reactor, two cracks without any ductility were found in the hoop dire......

Study on Key Technology of Railway Freight Car Body Fatigue Test

期刊: JOURNAL OF FAILURE ANALYSIS AND PREVENTION, 2020; 20 (1)

Car body fatigue reliability is a key technology for the development of railway heavy axle load freight cars. Therefore, a comprehensive test rig capa......

Prediction and Analysis of Wellbore Temperature and Pressure of HTHP Gas Wells Considering Multifactor Coupling

期刊: JOURNAL OF FAILURE ANALYSIS AND PREVENTION, 2020; 20 (1)

In the production process of high-temperature and high-pressure gas wells, it is very important to understand the changes of the temperature and press......

Stress Corrosion Cracking of a 304 Stainless Steel Elbow

期刊: JOURNAL OF FAILURE ANALYSIS AND PREVENTION, 2020; 20 (2)

This research was focused on the failure analysis of a cracked SS304 stainless steel elbow from a chemical plant. The service life of the elbow was 2 ......

Design and Analysis of Exhaust Gas Treatment Device for Drilling Diesel Engine

期刊: JOURNAL OF FAILURE ANALYSIS AND PREVENTION, 2020; 20 (2)

In this paper, a kind of exhaust treatment device for drilling diesel engine with simple structure, low resistance, high filtration efficiency, wide c......

Periodic Plastic Deformation Behavior of Ti-6Al-4V Titanium Alloy Based on Strain Controlling Mode

期刊: JOURNAL OF FAILURE ANALYSIS AND PREVENTION, 2020; 20 (2)

Ti-6Al-4V titanium alloy is a dual-phase material; the discontinuous microstructure has an important influence on its fatigue properties. Studies have......

Micro/Nanocrack Propagation and Fatigue Strength Analysis of Gun Barrel

期刊: JOURNAL OF FAILURE ANALYSIS AND PREVENTION, 2020; 20 (3)

Micro/nanocrack propagation and fatigue strength have a very important effect on metals used in a wide variety of applications, such as household elec......

Research on Failure Characteristics of Natural Gas Downhole Throttle

期刊: JOURNAL OF FAILURE ANALYSIS AND PREVENTION, 2020; 20 (4)

The downhole position of the throttle in natural gas well seriously affects the service life of the downhole throttle, and the incorrect down position......

Fatigue Reliability Analysis of a Turbine Blade Under CCF Load

期刊: JOURNAL OF FAILURE ANALYSIS AND PREVENTION, 2020; 20 (4)

The severity of failure consequences of turbine blades, e.g., aero engine turbine blades, is critical which calls for comprehensive reliability analys......

Friction Characteristics and Mechanisms of Two Lithium Greases in Elastohydrodynamic Lubrication

期刊: JOURNAL OF FAILURE ANALYSIS AND PREVENTION, 2020; 20 (4)

Two types of lithium greases were fabricated by using PAO and polyol ester as two base oils. The friction tests for the lithium soap-based greases wer......

Local Buckling Behavior of High Strength Steel Welded Circular Tubes Under Axial Compression

期刊: JOURNAL OF FAILURE ANALYSIS AND PREVENTION, 2020; 20 (4)

In this work, 120 finite element models (FEMs) of circular tube stub columns with four different yield strengths including 550 MPa (Q550), 690 MPa (Q6......

The Resistance of TiN Coatings to Solid Particle Erosion Using Different Deposition Methods

期刊: JOURNAL OF FAILURE ANALYSIS AND PREVENTION, 2020; 20 (5)

It was found that the corrosion resistance of WC was significantly improved with the addition of a TiN coating. Erosion testing was done using solid p......

Finite Element Analysis of O-ring Sealing Performance of Manned Submersible Viewports

期刊: JOURNAL OF FAILURE ANALYSIS AND PREVENTION, 2020; 20 (5)

This paper studies the effects of compression rate, sealing gap, working medium pressure, and rubber hardness on the O-ring sealing performance of man......

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