Analysis and prediction of copper surface roughness obtained by selective laser melting; IOP Conference Series: Materials Science and Engineering; Vol. 441 : Innovations in Engineering and Technology
| Parent link: | IOP Conference Series: Materials Science and Engineering Vol. 441 : Innovations in Engineering and Technology.— 2018.— [012044, 8 p.] |
|---|---|
| Hlavní autor: | |
| Korporativní autor: | |
| Další autoři: | , |
| Shrnutí: | Title screen The paper presents the results of experimental studies of the effect of mechanoactivation of the powder, argon shielding gas and the effect of technological modes of melting: the speed of the laser beam, the power of laser radiation, the scanning step, the preliminary temperature of heating the powder material on the surface roughness of the copper powder material obtained by selective laser melting. Experiments on the melting of copper powder are implemented on the installation of layer-by-layer laser melting of the original design, which allows to adjust all technological modes of melting. The surface roughness is determined on the non-contact digital microscope Olympus LEXT OLS4100. The mathematical dependence of the surface layer roughness of copper powder on the technological modes of melting is obtained on the basis of the theory of experiment planning and static processing of the results. The significant parameters of the regime-the power of laser radiation, the speed of the laser beam, the scanning step affecting the roughness of the layer. The positive effect of mechanical activation of powder material and protective atmosphere on the quality of the surface layer is shown. |
| Jazyk: | angličtina |
| Vydáno: |
2018
|
| Témata: | |
| On-line přístup: | https://doi.org/10.1088/1757-899X/441/1/012044 http://earchive.tpu.ru/handle/11683/57835 |
| Médium: | MixedMaterials Elektronický zdroj Kapitola |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=658885 |
MARC
| LEADER | 00000naa0a2200000 4500 | ||
|---|---|---|---|
| 001 | 658885 | ||
| 005 | 20250826132736.0 | ||
| 035 | |a (RuTPU)RU\TPU\network\27101 | ||
| 090 | |a 658885 | ||
| 100 | |a 20181212d2018 k y0engy50 ba | ||
| 101 | 0 | |a eng | |
| 102 | |a GB | ||
| 135 | |a vrgn ---uucaa | ||
| 181 | 0 | |a i | |
| 182 | 0 | |a b | |
| 200 | 1 | |a Analysis and prediction of copper surface roughness obtained by selective laser melting |f A. A. Saprykin, N. A. Saprykina, A. A. Saprykin | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 17 tit.] | ||
| 330 | |a The paper presents the results of experimental studies of the effect of mechanoactivation of the powder, argon shielding gas and the effect of technological modes of melting: the speed of the laser beam, the power of laser radiation, the scanning step, the preliminary temperature of heating the powder material on the surface roughness of the copper powder material obtained by selective laser melting. Experiments on the melting of copper powder are implemented on the installation of layer-by-layer laser melting of the original design, which allows to adjust all technological modes of melting. The surface roughness is determined on the non-contact digital microscope Olympus LEXT OLS4100. The mathematical dependence of the surface layer roughness of copper powder on the technological modes of melting is obtained on the basis of the theory of experiment planning and static processing of the results. The significant parameters of the regime-the power of laser radiation, the speed of the laser beam, the scanning step affecting the roughness of the layer. The positive effect of mechanical activation of powder material and protective atmosphere on the quality of the surface layer is shown. | ||
| 461 | 1 | |0 (RuTPU)RU\TPU\network\2008 |t IOP Conference Series: Materials Science and Engineering | |
| 463 | |t Vol. 441 : Innovations in Engineering and Technology |o The International Scientific and Practical Conference, 28–29 June 2018, Veliky Novgorod, Russian Federation |o [proceedings] |v [012044, 8 p.] |d 2018 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a порошки | |
| 610 | 1 | |a плавление | |
| 610 | 1 | |a поверхности | |
| 610 | 1 | |a шероховатости | |
| 700 | 1 | |a Saprykin |b A. A. |c specialist in the field of mechanical engineering |c Head of Department of Yurga technological Institute of Tomsk Polytechnic University, Candidate of technical sciences |f 1977- |g Aleksandr Aleksandrovich |3 (RuTPU)RU\TPU\pers\34522 |9 17903 | |
| 701 | 1 | |a Saprykina |b N. A. |c expert in the field of mechanical engineering |c Associate Professor of Yurga technological Institute of Tomsk Polytechnic University, Candidate of technical sciences |f 1977- |g Natalia Anatolyevna |3 (RuTPU)RU\TPU\pers\33652 |9 17296 | |
| 701 | 1 | |a Saprykin |b A. A. |g Aleksey Aleksandrovich | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |c (2009- ) |3 (RuTPU)RU\TPU\col\15902 |
| 801 | 1 | |a RU |b 63413507 |c 20150101 |g RCR | |
| 801 | 2 | |a RU |b 63413507 |c 20210209 |g RCR | |
| 856 | 4 | |u https://doi.org/10.1088/1757-899X/441/1/012044 | |
| 856 | 4 | |u http://earchive.tpu.ru/handle/11683/57835 | |
| 942 | |c CF | ||