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Statistical controls have a significant influence on Non Quality Costs. Cases study in a company those manufacturing aluminum castings components.

机译:统计控制对非质量成本产生了重大影响。案件在公司制造铝铸件组件的案例研究。

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The aim of this paper is to present the connection between the Quality Cost (Cost of Conformance) and the Non Quality Cost (Cost of Poor Quality). The major objective of each production company is to produce added value, and this is possible if they have like ultimate goal, the reduction of waste. Quality Cost are describe in the specific literature as an iceberg, that containing a conglomeration of waste, and we can see only a little part of it. Usually what we can see are a part of Non Quality cost as rejection parts and the customer returns or official claims. This is the reason we start our analysis with this variables that are the most important component of Non Quality Cost. Because the decrease of Non Quality Cost is proportional with the increasing of Quality Cost, we chose to exanimate the influence of introduction Statistical Control in production- Categories of cost of Conformance (Prevention Cost), in Non Quality Cost. The above study was performed in manufacturing aluminum components during nineteen months. The collected data was then analyzed with a descriptive statistics in order to see the relation between the quality and non quality costs. Results are showing that the Non Quality Cost can be improve if we introduce in production the Statistical Control, that's the reason we propose to plan in advance this quality tools for all the process of production.
机译:本文的目的是呈现质量成本(一致性成本)与非质量成本(质量差的成本)之间的联系。每个生产公司的主要目标是产生额外的价值,如果他们有相当的目标,则可以减少废物。质量成本在特定文献中描述为冰山,其中包含废物的集合,我们只能看到它的一小部分。通常我们可以看到的是非质量成本的一部分作为拒绝部分和客户退货或官方索赔。这就是我们开始分析的原因,这些变量是非质量成本最重要的组成部分。由于非质量成本的减少与质量成本的增加成比例,因此我们选择以非质量成本为概要统计控制引入统计控制的影响(预防成本)的影响。以内19个月在制造铝组分中进行上述研究。然后用描述性统计分析收集的数据,以便在质量和非质量成本之间看到关系。结果表明,如果我们在生产统计控制中介绍,这是我们建议提前计划所有生产过程的质量工具的原因,可以提高非质量成本。

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