TNI CEN ISO/ASTM TR 52952
| Označenie: | TNI CEN ISO/ASTM TR 52952 |
| Platnosť: | Platná |
| Počet strán: | 24 |
| Jazyk: |
EN
|
| Listinná verzia: | 14,10€ |
| Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
12,69€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 14,10€ c) S možnosťou tlače, prenosu textu a obrázkov: 18,33€ |
| Slovenský názov: | Aditívna výroba kovov. Surovinové materiály. Korelácia merania rotačným bubnom s roztierateľnosťou prášku na strojoch PBF-LB (ISO/ASTM TR 52952: 2023) |
| Anglický názov: | Additive Manufacturing of metals - Feedstock materials - Correlating of rotating drum measurement with powder spreadability in PBF-LB machines (ISO/ASTM TR 52952:2023) |
| Dátum vydania: | 01. 09. 2023 |
| Dátum zrušenia: | |
| ICS: | 25.020, 25.040 |
| Triediaci znak: | 18 8516 |
| Úroveň zapracovania: | idt CEN ISO/ASTM TR 52952:2023, idt ISO/ASTM TR 52952:2023 |
| Vestník: | 08/23 |
| Zmeny: | |
| Nahradzujúce normy: | |
| Nahradené normy: | |
| Poznámka vo Vestníku: | |
| Predmet normy: | This document provides an example of the relation between the characterization of certain macroscopic properties of metallic powders and their spreadability in an PBF-LB/M AM machines. This relation is based on a new technique combining measurements inside a PBF-LB/M machine and image processing developed to quantify the homogeneity of the powder bed layers during spreading. In this document, the flowability of five metal powders are investigated with an automated rotating drum method, whose dynamic cohesive index measurement is shown to establish a correlation with the spreadability of the powder during the layer deposition operation. Furthemore, the particule size distribution (PSD) and morphology of each powder is characterized before testing by static image analysis method (according to ISO 13322-1). |
| Náhľad normy: | Náhľad normy (PDF) |