FIELD: metallurgy.
SUBSTANCE: method relates to the field of powder metallurgy, in particular to the three-dimensional objects layer-by-layer manufacturing method by means of powder sintering, and can be used in the composite products manufacturing to create the model tooling for the casting processes, machine building and instrumentation products, scientific research products physical models, created on the basis of technical data obtained through the computer-aided design systems. Method is based on the articles creation by the various powders or powders combinations sintering placed into the perforated, soluble, compressible tape during its rewinding, and enables the creation of products with complex structure under the winding off system control.
EFFECT: technical result of the invention consists in increase in the products formation accuracy and speed, improving their quality, strength, uniformity, reducing the surface roughness and manufacturing cost.
15 cl, 3 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR MANUFACTURING ITEMS BY ROLL POWDER SINTERING | 2014 |
|
RU2609911C2 |
DEVICE FOR MAKING ARTICLES BY ROLL POWDER SINTERING | 2014 |
|
RU2601836C2 |
METHOD OF MAKING ARTICLES FROM METAL POWDERS | 2019 |
|
RU2713254C1 |
METHOD FOR PRODUCING THREE-DIMENSIONAL METALLIC ARTICLES AND APPARATUS FOR PERFORMING THE SAME | 2003 |
|
RU2288073C2 |
METHOD OF LAYER-BY-LAYER FABRICATION OF REINFORCED 3D ARTICLES | 2010 |
|
RU2468920C2 |
METHOD OF FORMING ANTI-FRICTION COATING BY THE AUTOMATED DEVICE OF POWDER MATERIAL SUPPLY IN THE LASER PROCESSING AREA | 2017 |
|
RU2652335C1 |
METHOD OF SINTERING SOLID PARTS IN LASER LAYER-BY-LAYER POWDER SYNTHESIS | 2009 |
|
RU2423203C2 |
PRODUCTION OF METALLIC ARTICLE FROM POWDER MATERIAL BY LAYER-BY-LAYER LASER SYNTHESIS | 2013 |
|
RU2526909C1 |
DEVICE FOR CONTINUOUS PRODUCTION OF METAL COIL AND METHOD OF PRODUCTION OF METAL COIL | 1996 |
|
RU2125616C1 |
PRODUCTION OF METAL ARTICLE BY LASER CYCLIC APPLICATION OF POWDER AND UNIT TO THIS END | 2013 |
|
RU2550670C2 |
Authors
Dates
2018-06-27—Published
2017-05-03—Filed