Surface modification of additively manufactured 18% nickel maraging steel by ultrasonic vibration-assisted ball burnishing

Inigo Flores Ituarte; Mika Salmi; Suvi Papula; Juha Huuki; Björn Hemming; Eric Coatanea; Seppo Nurmi; Iikka Virkkunen

doi:10.1115/1.4046903

Surface modification of additively manufactured 18% nickel maraging steel by ultrasonic vibration-assisted ball burnishing

Inigo Flores Ituarte^*
, Mika Salmi
, Suvi Papula
, Juha Huuki
, Björn Hemming
, Eric Coatanea
, Seppo Nurmi
, Iikka Virkkunen

^*Corresponding author for this work

Aalborg University
Aalto University
Finnish Constructional Steelwork Association
Centre for Metrology and Accreditation Finland (MIKES)
Tampere University

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

24 Citations (Scopus)

Abstract

The scope of this research is to characterize and optimize the vibration-assisted ball burnishing of additively manufactured 18% Nickel Maraging steel for tooling applications. We evaluate the suitability of vibration-assisted ball burnishing as an alternative method to post-process additively manufactured tool steel. To do so, we assessed a single pass post-processing technique to enhance surface roughness, surface micro-hardness, and residual stress state. Results show that ultrasonic burnishing after age hardening functionalizes additively manufactured surfaces for tooling applications creating a beneficial compressive residual stress state on the surface. The surface micro-hardness (HV1) varied between 503 and 630 HV1, and the average surface roughness (Ra) varied between 1.31 and 0.14 µm, depending on process parameters with a maximum productivity rate of 41.66 cm²/min making it an alternative approach to functionalize additively manufactured tool components.

Original language	English
Article number	4046903
Number of pages	11
Journal	Journal of Manufacturing Science and Engineering
Volume	142
Issue number	7
DOIs	https://doi.org/10.1115/1.4046903
Publication status	Published - Jul 2020
MoE publication type	A1 Journal article-refereed

Funding

Authors would like to thanks the support of Aalto University department of Mechanical engineering. At the same time, we would like to acknowledge the contribution of MIKES Metrology, which is part of VTT Technical Research Centre of Finland to assist during the measurement processes.

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 9 Industry, Innovation, and Infrastructure

Keywords

Additive manufacturing
Maraging steel
Metal powder bed fusion
Post-processing
Surface modification
Vibration-assisted ball burnishing

Access to Document

10.1115/1.4046903

Cite this

@article{9ca80b9540084445beae42e984426c9d,

title = "Surface modification of additively manufactured 18\% nickel maraging steel by ultrasonic vibration-assisted ball burnishing",

abstract = "The scope of this research is to characterize and optimize the vibration-assisted ball burnishing of additively manufactured 18\% Nickel Maraging steel for tooling applications. We evaluate the suitability of vibration-assisted ball burnishing as an alternative method to post-process additively manufactured tool steel. To do so, we assessed a single pass post-processing technique to enhance surface roughness, surface micro-hardness, and residual stress state. Results show that ultrasonic burnishing after age hardening functionalizes additively manufactured surfaces for tooling applications creating a beneficial compressive residual stress state on the surface. The surface micro-hardness (HV1) varied between 503 and 630 HV1, and the average surface roughness (Ra) varied between 1.31 and 0.14 µm, depending on process parameters with a maximum productivity rate of 41.66 cm²/min making it an alternative approach to functionalize additively manufactured tool components.",

keywords = "Additive manufacturing, Maraging steel, Metal powder bed fusion, Post-processing, Surface modification, Vibration-assisted ball burnishing",

author = "Ituarte, \{Inigo Flores\} and Mika Salmi and Suvi Papula and Juha Huuki and Bj{\"o}rn Hemming and Eric Coatanea and Seppo Nurmi and Iikka Virkkunen",

note = "Funding Information: Authors would like to thanks the support of Aalto University department of Mechanical engineering. At the same time, we would like to acknowledge the contribution of MIKES Metrology, which is part of VTT Technical Research Centre of Finland to assist during the measurement processes. Funding Information: Authors would like to thanks the support of Aalto University department of Mechanical engineering. At the same time, we would like to acknowledge the contribution of MIKES Metrology, which is part of VTT Technical Research Centre of Finland to assist during the measurement processes. ? Author's declare that this work does not represent any kind of conflict of interest and it has been carried out without any dedicated financial support or grant. Publisher Copyright: {\textcopyright} 2020 by ASME",

year = "2020",

month = jul,

doi = "10.1115/1.4046903",

language = "English",

volume = "142",

journal = "Journal of Manufacturing Science and Engineering",

issn = "1087-1357",

publisher = "American Society of Mechanical Engineers (ASME)",

number = "7",

}

TY - JOUR

T1 - Surface modification of additively manufactured 18% nickel maraging steel by ultrasonic vibration-assisted ball burnishing

AU - Ituarte, Inigo Flores

AU - Salmi, Mika

AU - Papula, Suvi

AU - Huuki, Juha

AU - Hemming, Björn

AU - Coatanea, Eric

AU - Nurmi, Seppo

AU - Virkkunen, Iikka

N1 - Funding Information: Authors would like to thanks the support of Aalto University department of Mechanical engineering. At the same time, we would like to acknowledge the contribution of MIKES Metrology, which is part of VTT Technical Research Centre of Finland to assist during the measurement processes. Funding Information: Authors would like to thanks the support of Aalto University department of Mechanical engineering. At the same time, we would like to acknowledge the contribution of MIKES Metrology, which is part of VTT Technical Research Centre of Finland to assist during the measurement processes. ? Author's declare that this work does not represent any kind of conflict of interest and it has been carried out without any dedicated financial support or grant. Publisher Copyright: © 2020 by ASME

PY - 2020/7

Y1 - 2020/7

N2 - The scope of this research is to characterize and optimize the vibration-assisted ball burnishing of additively manufactured 18% Nickel Maraging steel for tooling applications. We evaluate the suitability of vibration-assisted ball burnishing as an alternative method to post-process additively manufactured tool steel. To do so, we assessed a single pass post-processing technique to enhance surface roughness, surface micro-hardness, and residual stress state. Results show that ultrasonic burnishing after age hardening functionalizes additively manufactured surfaces for tooling applications creating a beneficial compressive residual stress state on the surface. The surface micro-hardness (HV1) varied between 503 and 630 HV1, and the average surface roughness (Ra) varied between 1.31 and 0.14 µm, depending on process parameters with a maximum productivity rate of 41.66 cm²/min making it an alternative approach to functionalize additively manufactured tool components.

AB - The scope of this research is to characterize and optimize the vibration-assisted ball burnishing of additively manufactured 18% Nickel Maraging steel for tooling applications. We evaluate the suitability of vibration-assisted ball burnishing as an alternative method to post-process additively manufactured tool steel. To do so, we assessed a single pass post-processing technique to enhance surface roughness, surface micro-hardness, and residual stress state. Results show that ultrasonic burnishing after age hardening functionalizes additively manufactured surfaces for tooling applications creating a beneficial compressive residual stress state on the surface. The surface micro-hardness (HV1) varied between 503 and 630 HV1, and the average surface roughness (Ra) varied between 1.31 and 0.14 µm, depending on process parameters with a maximum productivity rate of 41.66 cm²/min making it an alternative approach to functionalize additively manufactured tool components.

KW - Additive manufacturing

KW - Maraging steel

KW - Metal powder bed fusion

KW - Post-processing

KW - Surface modification

KW - Vibration-assisted ball burnishing

UR - https://www.scopus.com/pages/publications/85086105041

U2 - 10.1115/1.4046903

DO - 10.1115/1.4046903

M3 - Article

AN - SCOPUS:85086105041

SN - 1087-1357

VL - 142

JO - Journal of Manufacturing Science and Engineering

JF - Journal of Manufacturing Science and Engineering

IS - 7

M1 - 4046903

ER -

Surface modification of additively manufactured 18% nickel maraging steel by ultrasonic vibration-assisted ball burnishing

Abstract

Funding

UN SDGs

Keywords

Access to Document

Other files and links

Fingerprint

Cite this