Sintered Composite Component with Isolated Graphic Sections
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Solution Overview
Problem
Existing methods for producing sintered composite components cannot effectively introduce isolated sintered symbols or designs, as they rely on continuous sintered connections that do not allow for complete isolation of sintered areas.
Innovation Solution
A method involving a basic structure of sintered material with separate sections connected by a holding device, where the holding device is removed to create a functional side with isolated sintered sections and a distinct material section in between, allowing for precise positioning and design of symbols or graphics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If continuous sintered connections are used to connect sintered areas, then the structural integrity is maintained, but the ability to create completely isolated sintered symbols is lost
Solution Approach 1:
The sintered component is divided into multiple separate sintered areas that are completely isolated from each other, with no continuous sintered connections between them. This segmentation allows independent design and positioning of symbols while maintaining structural integrity through the matrix material and recess geometry.
Solution Approach 2:
Different regions of the component have different properties: sintered areas provide structural support and contain symbols, while the matrix material provides isolation and structural continuity. Each sintered area is locally optimized for its specific function of holding a symbol without connecting to other sintered areas.
2Adaptability or versatility
If material is removed to form cavities for symbols, then isolated symbol areas can be created, but additional manufacturing steps and complexity are required
Solution Approach 1:
The cavities for holding symbols are formed during the initial sintering process as integral parts of the sintered areas, rather than requiring separate post-processing steps. The sintered areas are pre-shaped with recesses that will contain the symbols, simplifying the overall manufacturing process.
Solution Approach 2:
The formation of sintered areas with integrated cavities combines multiple functions into a single manufacturing step: creating structural support, defining symbol boundaries, and forming symbol-containing recesses all during the sintering process itself.
3Manufacturing precision
If sintered areas are completely isolated from each other, then distinct symbols can be created, but the number of manufacturing steps increases
Solution Approach 1:
Multiple sintered areas with precise positions and isolated geometries are formed in a single sintering operation, eliminating the need for multiple separate manufacturing and assembly steps. The precision positioning is achieved during the initial tooling and pattern formation stage.
Solution Approach 2:
The manufacturing of multiple isolated sintered areas containing different symbols is combined into one integrated sintering process, significantly improving production efficiency while maintaining precise positioning through the use of patterned tools or molds.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables the creation of sintered composite components with isolated sintered sections and integrated graphic information, such as symbols, that are precisely positioned and visually distinct, facilitating their use in various applications like control buttons and jewelry.
Implementation Method 1
A basic structure is produced, which consists of a sintered material. In particular, the basic framework is produced by sintering.
Data Source
Figure 1a~1b
Figure 2a~2b
Figure 3~4
AI summary
The method involves manufacturing a basic structure that consists of sintered material and has two sintered portions (4,5), a sintered holding portion, and a free space arranged between sintered portions and is bridged through holding portion so that sintered portions are connected to each other. A different material is introduced into free space. The holding portion is removed so that a sintered composite component (1) is formed. The sintered component is provided with a total working side (9) in which a material portion (8) and sintered portions are provided. An independent claim is included for a sintered composite component.