effects of nickel content on the microstructure

Effect of Microstructure on Mechanical Properties of High

The effects of variations in alloying content on the microstructure and mechanical prop-erties of high strength steel weld metals have been studied. Based on neural network modelling weld metals were produced using shielded metal arc welding with nickel at 7 or 9 wt. manganese at 2 or 0.5 wt. while carbon was varied between 0.03 and

EFFECT OF NICKEL CONTENTS ON THE MICROSTRUCTURE OF

The effect of NiO contents on the microstructure of mesoporous NiO-Gd 0.25 Ce 0.75 O 2-x (NiO-GDC) composite for intermediate temperature solid oxide fuel cells (IT-SOFC) was investigated.Mesoporous NiO-GDC powders with different NiO contents were synthesized by self-assembly hydrothermal method using tri-block copolymer Pluronic F127 as a structure directing agent.

The effects of carbon content on the microstructure and

The effects of carbon content on the microstructure and elevated temperature tensile strength of a nickel-base superalloy Chao-Nan Weia ∗ Hui-Yun Borb Li Changa a Department of Materials Science and Engineering National Chiao-Tung University Hsinchu 30050 Taiwan ROC

Preferential Weld Corrosion Effects of Weldment

The effect of composition and microstructure on PWC in CO2-containing media was investigated on 12 weldments produced in X52 and X65 grade pipe materials using TIG and MMA processes. Corrosion tests were conducted in a re-circulating vessel on segmented weld electrodes in CO2-containing media with two levels of chloride content.

Effects of nickel content on the microstructure

Effects of TiC content on microstructure and mechanical

Oct 07 2020 · Effects of TiC content on microstructure and mechanical properties of nickel-based hastelloy X nanocomposites manufactured by selective laser melting. Author links open overlay panel Quanquan Han a b Yuchen Gu c Liqiao Wang d Qixiang Feng e Heng Gu f Richard Johnston c Rossitza Setchi f. Show more.

Effect of Nickel Content on Mechanical Property and

Two types of steels which are different in Ni content were tested in three groups of different quenching temperatures and same tempering temperature respectively under the same conditions and then tested the mechanical properties and observated the microstructure comparing with the effects of different Ni content on the microstructure and properties.

The effect of nickel on the microstructure and heat

The effect of nickel on the microstructure and heat treatment of steel Nickel and iron can be infinitely solid solution. Nickel expands the austenite region of iron and is the main alloying Nickel and carbon do not form carbides. Reduce the critical transition temperature reduce the diffusion

Effect of Nickel on the Microstructure and Mechanical

The effect of nickel on the microstructure and mechanical properties of a die-cast Al-Mg-Si-Mn alloy has been investigated. The results show that the presence of Ni in the alloy promotes the formation of Ni-rich intermetallics. These occur consistently during solidification in the die-cast Al-Mg-Si-Mn alloy across different levels of Ni content.

Synthesis Structure and Properties of Nickel-Iron

F. He et al. 5 have deposited nickel-iron-tungsten coatings with a tungsten content of 18 wt. 35 wt. and 55 wt. from a solution containing iron sulfate nickel sulfate sodium tungstate citric acid and boric acid. The coatings were smooth of nice appearance and adhered well to iron and steel.

SuperalloyWikipedia

A superalloy or high-performance alloy is an alloy with the ability to operate at a high fraction of its melting point. Several key characteristics of a superalloy are excellent mechanical strength resistance to thermal creep deformation good surface stability and resistance to corrosion or oxidation.. The crystal structure is typically face-centered cubic (FCC) austenitic.

Effect of Nickel Content on Mechanical Property and

Two types of steels which are different in Ni content were tested in three groups of different quenching temperatures and same tempering temperature respectively under the same conditions and then tested the mechanical properties and observated the microstructure comparing with the effects of different Ni content on the microstructure and properties.

Effect of nickel with chromium on microstructure and

AbstractIn the present work the effects of nickel with chromium and of varying heat input on the microstructure and toughness of the grain coarsened heat affected zone (GCHAZ) of a low carbon steel were investigated. In the welding experiments low carbon steel specimens having five different combinations of nickel and chromium content (0·9Ni–0·3Cr 1·9Ni–0·8Cr 2·8Ni–1·3Cr 3·8

Effect of Ni Content on Microstructure and Performance of

The effect of the content of Ni on the microstructure and performance of the coating were investigated through the friction experiment oxidation test and thermal shock experiment respectively. It was found that this composite coating exhibited excellent oxidation resistance at 900 °C.

Effects of TiC content on microstructure and mechanical

The effects of thermomechanical history on the microstructure of a nickel-base superalloy during forging by Mark Coleman et al. Published (2016) Investigation into the effect of process parameters on microstructural and physical properties of 316L stainless steel parts by selective laser melting by Steve Brown et al. Published (2015)

Effect of nickel on microstructure and mechanical

Charpy impact testing and microstructural observation showed that for a heat input of 0.5 kJ mm -1 nickel contents between 2.9 and 5.2 wt- were effective in forming lower transformation products such as martensite thereby producing lower toughness values.

Effect of nickel on microstructure and mechanical

Charpy impact testing and microstructural observation showed that for a heat input of 0.5 kJ mm -1 nickel contents between 2.9 and 5.2 wt- were effective in forming lower transformation products such as martensite thereby producing lower toughness values.

Effect of nickel content and austempering temperature on

Four Nickel content levels of 0.0 0.6 0.8 and 1 and three austempering temperatures of 320 340 and 360°C were selected. Prior to austempering all the samples were austenitized for 30 min at 840°C. The microstructure of austempered alloys mainly consisted of a mixture of needle like acicular ferrite and carbon stabilized austenitic matrix.

Effect of nickel with chromium on microstructure and

AbstractIn the present work the effects of nickel with chromium and of varying heat input on the microstructure and toughness of the grain coarsened heat affected zone (GCHAZ) of a low carbon steel were investigated. In the welding experiments low carbon steel specimens having five different combinations of nickel and chromium content (0·9Ni–0·3Cr 1·9Ni–0·8Cr 2·8Ni–1·3Cr 3·8

(PDF) Effect of nickel content and austempering

PDF In this article the effect of two variables namely nickel content and austempering heat treatment temperature on mechanical and microstructural Find read and cite all the research you

Preferential Weld Corrosion Effects of Weldment

The effect of composition and microstructure on PWC in CO2-containing media was investigated on 12 weldments produced in X52 and X65 grade pipe materials using TIG and MMA processes. Corrosion tests were conducted in a re-circulating vessel on segmented weld electrodes in CO2-containing media with two levels of chloride content.

(PDF) Effect of nickel content and austempering

PDF In this article the effect of two variables namely nickel content and austempering heat treatment temperature on mechanical and microstructural Find read and cite all the research you

Effect of nickel on microstructure and mechanical

Charpy impact testing and microstructural observation showed that for a heat input of 0.5 kJ mm -1 nickel contents between 2.9 and 5.2 wt- were effective in forming lower transformation products such as martensite thereby producing lower toughness values.

Effect of element Te on alterations of microstructure and

Alloying elements have significant effects on material physical and mechanical properties. The present work studies the effect of element Te on the alterations of microstructure and mechanical property of nickel-based superalloy Inconel 718. Te was diffused into the surface layer of treated samples with a new alloy infiltration method. The microstructure and element distribution within the

(PDF) Effect of electrodeposition conditions and

In this work pure nickel and nickel composite coatings (Ni–Al2O3 Ni–SiC and Ni–ZrO2) were deposited from Watts bath using direct current (DC) pulsed current (PC) and pulsed reverse current (PRC) electrodeposition conditions. Detailed

EFFECT OF NICKEL CONTENTS ON THE MICROSTRUCTURE OF

The effect of NiO contents on the microstructure of mesoporous NiO-Gd 0.25 Ce 0.75 O 2-x (NiO-GDC) composite for intermediate temperature solid oxide fuel cells (IT-SOFC) was investigated.Mesoporous NiO-GDC powders with different NiO contents were synthesized by self-assembly hydrothermal method using tri-block copolymer Pluronic F127 as a structure directing agent.

(PDF) Effects of nickel content on the microstructure mi

PDF On Feb 9 2021 Victor Geanta and others published Effects of nickel content on the microstructure mi Find read and cite all the research you need on ResearchGate

Reviews on the Influences of Alloying elements on the

Investigate the Effect of Nickel Addition on Microstructure and Mechanical Properties of Aluminum-Based Alloys. Alloys were produced by powders metallurgy. Characterization results indicate that the microstructure of the aluminum-nickel alloys present a thin and homogeneous distribution of

Effect of Nickel Contents on the Microstructure and

Multi-pass weld metals were deposited on Q345 base steel using metal powder-flux-cored wire with various Ni contents to investigate the effects of the Ni content on the weld microstructure and property. The types of the microstructures were identified by optical microscope scanning electron microscope transmission electron microscope and micro-hardness tests.