Influence of laser polishing on surface roughness and microstructural properties of the remelted surface boundary layer of tool steel H11
André Temmler,André Temmler,Dan Liu,Johannes Preußner,Sabine Oeser,Jingting Luo,R. Poprawe,R. Poprawe,R. Poprawe,Johannes Henrich Schleifenbaum,Johannes Henrich Schleifenbaum +10 more
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In this article, the influence of multi-step laser polishing on microstructural properties of the remelted surface layer of tool steel H11 was investigated and four different sets of process parameters were selected.About:
This article is published in Materials & Design.The article was published on 2020-07-01 and is currently open access. It has received 58 citations till now. The article focuses on the topics: Surface roughness & Surface finish.read more
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Surface integrity in metal machining - Part II: Functional performance
Andrea la Monaca,James W. Murray,Zhirong Liao,Alistair Speidel,Jose A. Robles-Linares,Dragos Axinte,Dragos Axinte,Mark Hardy,Adam T. Clare,Adam T. Clare +9 more
TL;DR: In this paper, the interplay between the metallurgical and micro-mechanical condition induced by material removal processes and their in-service response is thoroughly explored, by a critical analysis of the state-of-the-art in the field.
Laser surface hardening ofAISI H13 tool steel
TL;DR: AISI H13 as mentioned in this paper : AISI-H13 H13: 1.1.3.1-1.0-1-2-1/1.1/2/1/3/3.0
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Mechanical properties estimation of additively manufactured metal components using femtosecond laser ultrasonics and laser polishing
Seong Hyun Park,Seong Hyun Park,Peipei Liu,Kiyoon Yi,Gwanghyo Choi,Kyung-Young Jhang,Hoon Sohn +6 more
TL;DR: In this article, an online mechanical properties estimation technique was developed for the directed energy deposition (DED) process using femtosecond laser ultrasonics and laser polishing, and the performance of the proposed technique was examined using specimens fabricated under various DED operation conditions.
Journal ArticleDOI
Numerical and experimental investigation on formation of surface structures in laser remelting for additive-manufactured Inconel 718
André Temmler,André Temmler,Norbert Pirch,Jingting Luo,Johannes Henrich Schleifenbaum,Johannes Henrich Schleifenbaum,Constantin Leon Häfner,Constantin Leon Häfner +7 more
TL;DR: In this paper, an enhanced FEM model was developed to investigate the formation of surface structures in laser remelting by deformations of the melt pool surface due to changes in the volume of molten material and due to localized vapor pressure.
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Laser polishing: a review of a constantly growing technology in the surface finishing of components made by additive manufacturing
TL;DR: In this paper , a review of the relevant literature that highlights the aspects of the laser beam with the metal alloys most frequently used in 3D printing, without neglecting the importance of the thermo-mechanical properties that derive from it is presented.
References
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