A preliminary comparison of CO2 and Nd:YAG laser cladding

Veli Kujanpää; A. Kauppila; Anssi Jansson; John Ion

doi:10.2351/1.5059477

A preliminary comparison of CO₂ and Nd:YAG laser cladding

Veli Kujanpää, A. Kauppila, Anssi Jansson, John Ion

VTT Technical Research Centre of Finland

Lappeenranta-Lahti University of Technology LUT

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific

Abstract

Laser cladding has the potential to produce corrosion or wear-resisting surfaces with a high geometrical and compositional accuracy. There is, however, little systematic data covering practical process parameters and the properties of the surfaces produced. In this study, high power CO₂ and Nd:YAG laser beams have been used for cladding of plain carbon and stainless steels with various powder materials designed to be resistant to corrosion and wear. The hardness and microstructure of the clad surfaces have been studied and compared. It was found that both types of laser beam give high hardness, very homogeneous and fine microstructures, with low levels of porosity, with the absence of cracks or other defects.

Original language	English
Title of host publication	ICALEO 2000
Subtitle of host publication	Proceedings of the Laser Materials Processing Conference
Publisher	Laser Institute of America
Pages	D63-D69
ISBN (Print)	978-0-912035-62-8
DOIs	https://doi.org/10.2351/1.5059477
Publication status	Published - 2000
MoE publication type	B3 Non-refereed article in conference proceedings
Event	19th International Congress on Applications of Lasers & Electro-Optics, ICALEO 2000 - Dearborn, United States Duration: 2 Oct 2000 → 5 Oct 2000

Publication series

Series	LIA Series
Volume	89

Conference

Conference	19th International Congress on Applications of Lasers & Electro-Optics, ICALEO 2000
Country/Territory	United States
City	Dearborn
Period	2/10/00 → 5/10/00

UN SDGs

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

Access to Document

10.2351/1.5059477

Cite this

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title = "A preliminary comparison of CO2 and Nd:YAG laser cladding",

abstract = "Laser cladding has the potential to produce corrosion or wear-resisting surfaces with a high geometrical and compositional accuracy. There is, however, little systematic data covering practical process parameters and the properties of the surfaces produced. In this study, high power CO2 and Nd:YAG laser beams have been used for cladding of plain carbon and stainless steels with various powder materials designed to be resistant to corrosion and wear. The hardness and microstructure of the clad surfaces have been studied and compared. It was found that both types of laser beam give high hardness, very homogeneous and fine microstructures, with low levels of porosity, with the absence of cracks or other defects.",

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isbn = "978-0-912035-62-8",

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publisher = "Laser Institute of America",

pages = "D63--D69",

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note = "19th International Congress on Applications of Lasers & Electro-Optics, ICALEO 2000 ; Conference date: 02-10-2000 Through 05-10-2000",

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Kujanpää, V, Kauppila, A, Jansson, A & Ion, J 2000, A preliminary comparison of CO₂ and Nd:YAG laser cladding. in ICALEO 2000: Proceedings of the Laser Materials Processing Conference. Laser Institute of America, LIA Series, vol. 89, pp. D63-D69, 19th International Congress on Applications of Lasers & Electro-Optics, ICALEO 2000, Dearborn, Michigan, United States, 2/10/00. https://doi.org/10.2351/1.5059477

TY - GEN

T1 - A preliminary comparison of CO2 and Nd:YAG laser cladding

AU - Kujanpää, Veli

AU - Kauppila, A.

AU - Jansson, Anssi

AU - Ion, John

PY - 2000

Y1 - 2000

N2 - Laser cladding has the potential to produce corrosion or wear-resisting surfaces with a high geometrical and compositional accuracy. There is, however, little systematic data covering practical process parameters and the properties of the surfaces produced. In this study, high power CO2 and Nd:YAG laser beams have been used for cladding of plain carbon and stainless steels with various powder materials designed to be resistant to corrosion and wear. The hardness and microstructure of the clad surfaces have been studied and compared. It was found that both types of laser beam give high hardness, very homogeneous and fine microstructures, with low levels of porosity, with the absence of cracks or other defects.

AB - Laser cladding has the potential to produce corrosion or wear-resisting surfaces with a high geometrical and compositional accuracy. There is, however, little systematic data covering practical process parameters and the properties of the surfaces produced. In this study, high power CO2 and Nd:YAG laser beams have been used for cladding of plain carbon and stainless steels with various powder materials designed to be resistant to corrosion and wear. The hardness and microstructure of the clad surfaces have been studied and compared. It was found that both types of laser beam give high hardness, very homogeneous and fine microstructures, with low levels of porosity, with the absence of cracks or other defects.

U2 - 10.2351/1.5059477

DO - 10.2351/1.5059477

M3 - Conference article in proceedings

SN - 978-0-912035-62-8

T3 - LIA Series

SP - D63-D69

BT - ICALEO 2000

PB - Laser Institute of America

T2 - 19th International Congress on Applications of Lasers & Electro-Optics, ICALEO 2000

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