Data on assessment and exploratory statistical correlation data analysis of sintered Nd:YAG laser welded 2507 duplex stainless steel

Ayorinde Tayo Olanipekun; Peter Madindwa Mashinini; Nthabiseng Beauty Maledi

doi:10.1016/j.dib.2020.106201

Data on assessment and exploratory statistical correlation data analysis of sintered Nd:YAG laser welded 2507 duplex stainless steel

Ayorinde Tayo Olanipekun, Peter Madindwa Mashinini, Nthabiseng Beauty Maledi

Mechanical and Industrial Engineering Technology

Research output: Contribution to journal › Article › peer-review

Abstract

The effect Spark Plasma Sintering (SPS) parameters and Nd:YAG laser welding parameters such as sintering temperature, sintering time, welding power, welding speed, on Vickers hardness mechanical properties of the Weld Zone(WZ) was statistically investigated. Rectangular plates of 2507 Duplex Stainless Steel (DSS) fabricated by SPS were joined by Nd: YAG laser welding process. Linear regression analysis was performed on the data, followed by Pearson correlation analysis to relate hardness with other predicting variables and show their statistical significance to hardness value of the weld zone.The evaluated R² which is 49%% was used to measure the closeness of the data to the regression fitted line.

Original language	English
Article number	106201
Journal	Data in Brief
Volume	32
DOIs	https://doi.org/10.1016/j.dib.2020.106201
Publication status	Published - Oct 2020

Keywords

Data analysis
Microhardness
Spark plasma sintering
Welding

ASJC Scopus subject areas

Multidisciplinary

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10.1016/j.dib.2020.106201

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title = "Data on assessment and exploratory statistical correlation data analysis of sintered Nd:YAG laser welded 2507 duplex stainless steel",

abstract = "The effect Spark Plasma Sintering (SPS) parameters and Nd:YAG laser welding parameters such as sintering temperature, sintering time, welding power, welding speed, on Vickers hardness mechanical properties of the Weld Zone(WZ) was statistically investigated. Rectangular plates of 2507 Duplex Stainless Steel (DSS) fabricated by SPS were joined by Nd: YAG laser welding process. Linear regression analysis was performed on the data, followed by Pearson correlation analysis to relate hardness with other predicting variables and show their statistical significance to hardness value of the weld zone.The evaluated R2 which is 49%% was used to measure the closeness of the data to the regression fitted line.",

keywords = "Data analysis, Microhardness, Spark plasma sintering, Welding",

author = "Olanipekun, {Ayorinde Tayo} and Mashinini, {Peter Madindwa} and Maledi, {Nthabiseng Beauty}",

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year = "2020",

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doi = "10.1016/j.dib.2020.106201",

language = "English",

volume = "32",

journal = "Data in Brief",

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T1 - Data on assessment and exploratory statistical correlation data analysis of sintered Nd:YAG laser welded 2507 duplex stainless steel

AU - Olanipekun, Ayorinde Tayo

AU - Mashinini, Peter Madindwa

AU - Maledi, Nthabiseng Beauty

PY - 2020/10

Y1 - 2020/10

N2 - The effect Spark Plasma Sintering (SPS) parameters and Nd:YAG laser welding parameters such as sintering temperature, sintering time, welding power, welding speed, on Vickers hardness mechanical properties of the Weld Zone(WZ) was statistically investigated. Rectangular plates of 2507 Duplex Stainless Steel (DSS) fabricated by SPS were joined by Nd: YAG laser welding process. Linear regression analysis was performed on the data, followed by Pearson correlation analysis to relate hardness with other predicting variables and show their statistical significance to hardness value of the weld zone.The evaluated R2 which is 49%% was used to measure the closeness of the data to the regression fitted line.

AB - The effect Spark Plasma Sintering (SPS) parameters and Nd:YAG laser welding parameters such as sintering temperature, sintering time, welding power, welding speed, on Vickers hardness mechanical properties of the Weld Zone(WZ) was statistically investigated. Rectangular plates of 2507 Duplex Stainless Steel (DSS) fabricated by SPS were joined by Nd: YAG laser welding process. Linear regression analysis was performed on the data, followed by Pearson correlation analysis to relate hardness with other predicting variables and show their statistical significance to hardness value of the weld zone.The evaluated R2 which is 49%% was used to measure the closeness of the data to the regression fitted line.

KW - Data analysis

KW - Microhardness

KW - Spark plasma sintering

KW - Welding

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M3 - Article

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SN - 2352-3409

VL - 32

JO - Data in Brief

JF - Data in Brief

M1 - 106201

ER -

Data on assessment and exploratory statistical correlation data analysis of sintered Nd:YAG laser welded 2507 duplex stainless steel

Abstract

Keywords

ASJC Scopus subject areas

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