18483046. METHOD OF PRODUCING MANUFACTURED OBJECT AND MANUFACTURED OBJECT simplified abstract (CANON KABUSHIKI KAISHA)

METHOD OF PRODUCING MANUFACTURED OBJECT AND MANUFACTURED OBJECT

Organization Name

CANON KABUSHIKI KAISHA

Inventor(s)

Kanako Oshima of Tokyo (JP)

Hisato Yabuta of Machida-shi (JP)

Nobuhiro Yasui of Yokohama-shi (JP)

METHOD OF PRODUCING MANUFACTURED OBJECT AND MANUFACTURED OBJECT - A simplified explanation of the abstract

This abstract first appeared for US patent application 18483046 titled 'METHOD OF PRODUCING MANUFACTURED OBJECT AND MANUFACTURED OBJECT

Simplified Explanation

The patent application describes a method of producing a manufactured object by forming a powder layer from material powders containing inorganic compounds and then irradiating a specific region of the powder layer with an energy beam to fuse and solidify the material powders. The method involves forming separate regions of amorphous-rich and crystalline-rich structures by adjusting the output of the energy beam, the relative position between the powder layer surface and the focus of the energy beam, and the scanning rate.

• The method involves forming a powder layer from material powders containing inorganic compounds.
• An energy beam is then used to irradiate a specific region of the powder layer.
• The irradiation fuses and solidifies the material powders, forming a manufactured object.
• The method allows for the formation of separate regions of amorphous-rich and crystalline-rich structures.
• The properties of the manufactured object can be controlled by adjusting the output of the energy beam, the relative position between the powder layer surface and the focus of the energy beam, and the scanning rate.

Potential applications of this technology:

• Additive manufacturing: This method can be used in 3D printing to produce complex and customized objects with controlled properties.
• Material engineering: The ability to control the formation of amorphous-rich and crystalline-rich regions can be utilized in the development of new materials with specific properties.

Problems solved by this technology:

• Control over material properties: The method allows for precise control over the formation of amorphous-rich and crystalline-rich regions, enabling the production of materials with tailored properties.
• Complex object manufacturing: The use of powder layers and energy beam irradiation allows for the production of complex and intricate objects that may be difficult to manufacture using traditional methods.

Benefits of this technology:

• Customization: The method enables the production of objects with specific properties, allowing for customization according to the desired application.
• Efficiency: The use of powder layers and energy beam irradiation can potentially reduce material waste and energy consumption compared to traditional manufacturing methods.
• Versatility: The method can be applied to a wide range of inorganic compounds, opening up possibilities for various applications in different industries.

Original Abstract Submitted

A method of producing a manufactured object including forming the manufactured object by performing, once or a plurality of times, a step of forming a powder layer from material powders containing powders of an inorganic compound and a step of irradiating a predetermined region of a surface of the powder layer with an energy beam and thereby fusing/solidifying the material powders. In the step of fusing/solidifying the material powders, an amorphous-rich region and a crystalline-rich region are formed separately by changing at least one of an output of the energy beam, a relative position between the surface of the powder layer and a focus of the energy beam, and a scanning rate.