Quality Protection of Capital Goods Based on Inherent Component Characteristics

Quality Protection of Capital Goods Based on Inherent Component Characteristics
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基于固有部件特性的资本货物质量保护

DOI:
10.1016/j.procir.2017.03.345
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发表时间:
2017
期刊:
Procedia CIRP
影响因子:
--
通讯作者:
J.C. Aurich
J.C. Aurich
中科院分区:
--
文献类型:
--
作者:
D. Cichos;J.C. Aurich

文献摘要

参考文献

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为了保证市场的透明度,资本货物及其组成部分必须在整个价值链上清晰可辨。这对于部件质量的信心和责任的可执行性是必要的。识别程序必须防伪,以确保可靠的透明度。这使得可信赖的可追溯性和增强的质量保护成为可能。即使在识别技术流程公布之后,如果可识别特征无法复制,识别程序也只能防伪。因此,研究了一种称为批量指纹的识别程序。该过程考虑与组件元素组成相关的随机特性。能量色散 X 射线光谱 (EDX) 和光学发射光谱 (OES) 用于分析这些组件的特性。本文对批次指纹评价的影响因素进行了分析。本文讨论了材料相关、过程相关和测量相关影响因素之间的差异。分析这些因素对元素组成的影响以及指纹的评估结果。了解评估的重要影响因素后,可以正确测量元素成分。由此,可以检测到诊断上决定性的指纹,甚至可以在最终产品中识别该指纹。这为制造商和客户提供了质量保障。因此,制造商可以免受未经授权的责任诉讼,因为可以在产品生命周期内随时追踪资本部分的来源。客户可以使用批量指纹来唯一识别资本货物。价值链中涉及的所有客户都可以测试所提供组件的原创性和质量,以保护自己免受假冒组件的侵害。
Capital goods and their components have to be clearly identifiable along the entire value chain for the transparency of the market. This is necessary for the confidence in the component quality and the enforceability of accountability. Identification procedures must be counterfeit-proof for a reliable transparency. This allows trustworthy traceability and an enhanced quality protection.Identification procedures are only counterfeit-proof, if the identifiable features cannot be reproduced, even after the publication of the technical process for the identification. Therefore, an identification procedure called Batch-Fingerprint is investigated. The procedure considers stochastic characteristics related to the elemental composition of the component. The Energy-dispersive X-ray Spectroscopy (EDX) and Optical Emission Spectrometry (OES) are used to analyze these component properties. In this paper, the influencing factors to evaluate the Batch-Fingerprint are analyzed. The paper discusses the difference between material dependent, process dependent and measurement dependent influencing factors. The factors are analyzed regarding their influence on the elemental composition and the resulting evaluation of the fingerprint. With the knowledge of the important influencing factors for the evaluation, the elemental composition can be measured correctly. Thereby, a diagnostically conclusive fingerprint can be detected, which can be identified even in the final product. This provides quality protection for manufactures and customers. Manufacturers can thus be protected against unauthorized liability actions, since the origin of a capital part can be traced at any time within the lifecycle of the product. Customer can use the Batch-Fingerprint for unique identification of the capital goods. All customers involved in the value chain can test the originality and the quality of a supplied component to protect themselves against counterfeited components.
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