FIELD: additive production.
SUBSTANCE: invention relates to additive production of three-dimensional articles. Method includes layer-by-layer formation of article in device (10) for additive production of three-dimensional articles, which comprises irradiation system (20) having at least three irradiation modules (22a–22d, 50), and irradiation system (20) is controlled. Irradiation region (30a–30d) for each irradiation module (22a–22d, 50), wherein each irradiation area (30a–30d) comprises a portion on irradiated plane (28) lying parallel to carrier (16) of device (10), wherein irradiation regions (30a–30d) are set so that they overlap at common overlap area (34). Section (34) of covering is divided into several separating sections (T1–T4), each of which is associated with at least one of irradiation modules (22a–22d, 50). Boundaries of separation sections are varied such that said separation sections (T1–T4) between two consecutive layers of powder of initial material differ from each other. Initial material powder layer located on carrier (16) is irradiated for fabrication of the product layer. Next layer of initial material powder is arranged on irradiated layer of initial material powder for manufacture of the next product layer. Also disclosed is device (10) for additive manufacturing of three-dimensional article.
EFFECT: invention discloses a device and a method of controlling an irradiation system for making articles.
12 cl, 5 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR CONTROLLING AN IRRADIATION SYSTEM, DEVICE FOR CONTROLLING AN IRRADIATION SYSTEM AND INSTALLATION SUPPLIED BY SUCH DEVICE | 2016 |
|
RU2660378C1 |
APPARATUS AND METHOD OF CALIBRATING IRRADIATOR SYSTEM FOR MAKING THREE-DIMENSIONAL ARTICLE | 2017 |
|
RU2689585C1 |
ELECTRIC BICYCLE | 2016 |
|
RU2705868C2 |
METHOD OF MANUFACTURE OF THREE-DIMENSIONAL PRODUCT, DEVICE FOR MANUFACTURE OF THREE-DIMENSIONAL PRODUCT AND METHOD OF MANUFACTURE OF SUCH DEVICE | 2016 |
|
RU2639110C2 |
RADIATING DEVICE, METHOD AND PLANT FOR APPLICATION OF POWDER COATING ON WOODEN ARTICLE | 2007 |
|
RU2457907C2 |
APPARATUS AND METHOD FOR LINKING A POSITION IN A STRUCTURE DATA SET WITH A POSITION IN AN APPARATUS CONSTRUCTION SECTION | 2017 |
|
RU2709884C1 |
WOUND END PROTECTIVE ELEMENT FOR PRESSURE VESSEL | 2017 |
|
RU2731083C2 |
ARTICLE FOR USE WITH APPARATUS FOR HEATING SMOKING MATERIAL | 2020 |
|
RU2759432C2 |
ARTICLE FOR USE WITH A SMOKING MATERIAL HEATING DEVICE | 2019 |
|
RU2768293C2 |
DOWNHOLE APPARATUS AND METHOD FOR WELL ACTIVITIES (OPTIONS) | 2014 |
|
RU2668103C2 |
Authors
Dates
2020-11-26—Published
2018-01-15—Filed