Results 71 to 80 of about 2,319 (181)

Effects of Annealing Temperature on Microstructural Evolution and Mechanical Properties in Cold-Rolled High-Nitrogen Austenitic Steel

Metals
High-nitrogen austenitic steel (HNS) cold-rolled with a reduction rate of 25% was subjected to an investigation of the effect of annealing temperature on microstructural evolution, tensile properties and the variation in fracture surface morphology.
Jong-Ho Shin, Jeon-Young Song, Young-Wha Ma   +2 more
doaj   +1 more source

Failure Analysis of 316L Air Cooler Stainless Steel Tube in a Natural Gas Production Field

International Journal of Electrochemical Science, 2015
In spite of the excellent resistance of stainless steel (SS) towards uniform corrosion, overcoming various localized corrosion could be a real challenge. This work presents an analysis of the failure behavior of 316L SS air chiller tube with a peripheral
A. Bahgat Radwan, Aboubakr M. Abdullah, Hans J. Roven, Adel M. Mohamed, SK Mobbassar Hassan   +4 more
doaj   +1 more source

Synergistic effects of cold rolling and age hardening on the hardness and tensile characteristics of AA6061 hybrid composites

Materials Research Express
The present study involves the fabrication of aluminium alloy 6061 matrix hybrid composites with varying weight fractions of silica sand and copper particles by employing the conventional stir casting method.
Ramakrishna Vikas Sadanand, Sathyashankara Sharma, P R Prabhu   +2 more
doaj   +1 more source

Changes of Microstructures and Mechanical Properties in Commercially Pure Titanium after Different Cycles of Proposed Multi-Directional Forging

Metals, 2019
A newly proposed multi-directional forging (MDF) was successfully applied to a commercially pure titanium (CP Ti). Severe plastic deformation would result in significant and complex changes of microstructure and mechanical properties, so microstructure ...
Zhanguang Zheng, Xiaoying Zhang, Liang Xie, Longgui Huang, Teng Sun   +4 more
doaj   +1 more source

Effect of test temperature on low-cycle fatigue of high-chromium steel with high boron and low nitrogen content

Frontier Materials & Technologies
High-boron 9–10% chromium martensitic steels are an advanced material for manufacturing various com-ponents of thermal power units in coal-fired power plants operating under ultra-supercritical steam conditions (up to ...
Ivan S. Brazhnikov, Aleksandra E. Fedoseeva   +1 more
doaj   +1 more source

Investigation of microstructure, corrosion, and mechanical properties of MIG welded API X70 and SS401 joints

Фізика і хімія твердого тіла
In present study, Metal Inert Gas (MIG) welding with ER309L austenitic filler wire was used to weld API X70 and SS 401 steel. This particular joint is mainly used in oil and gas plants where stainless steel need to be connected to the high strength low ...
Lochan Sharma, Amman Jakhar, Kanika Sharma, Mukhtiar Singh, Mandeep Singh Rayat, Mariia Liaskovska, Rashad Abaszade   +6 more
doaj   +1 more source

Microstructural changes and tensile fractography of Al-6061 after solutionizing and aging

Materials Research Express
This study investigates the effect of two-step heat treatment on the microstructure, mechanical properties, and fracture behavior of Al6061 alloy. Four conditions were examined: as-received and three heat-treated samples subjected to solution heat ...
Saurabh Dewangan, Avaneesh Rajesh Kulkarni   +1 more
doaj   +1 more source

Fractography

Tetsu-to-Hagane, 1984
openaire   +4 more sources

Investigation of the Static and Dynamic Mechanical Properties of the Base Metal and Weld Zone of Haynes 25 Alloy [PDF]

Iranian Journal of Materials Science and Engineering
This work presents a comprehensive investigation of the high cycle fatigue behavior of Haynes 25 cobalt-based superalloy and its welds produced by pulsed continuous-wave (CW) laser welding.
Mahdi Behjati, Seyed Ali Asghar akbari Mousavi, Yaser Vahidshad   +2 more
doaj  

Mechanical characteristics and failure analysis of AA6082/TiC/graphene hybrid composites

Materials Research Express
The main aim of the present research is to improve the tensile strength of lightweight aluminium alloy 6082, which makes it fit for many advanced engineering applications.
Sohan Lal, Rashmi Mittal, Neeraj Sharma, Robert Cep, Ajay Kumar   +4 more
doaj   +1 more source