金相分析制备方面的文章
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Are you working in a foundry and looking for metallographic advice for every step in the quality control area? This brand-new article from the Struers team will discuss the steps and techniques to prepare metal specimens, focusing on how to prepare, verify and check hardness for Cast Iron and Aluminium. Discover how to fine grind and polish your unmounted specimens in 10 minutes, produce a verification analysis in 30 seconds and produce fast hardness test results.
In the dynamic area of quality control within Foundries, the assurance of quality and rapid results in verification and hardness tests are paramount. Yet, the task of sample verification often presents challenges, consuming valuable time. This article delves into streamlined approaches to generate a verification analysis within 30 seconds, ensuring uniformity across all samples. Explore the insights into selecting the optimal hardness test method for your specific requirements.
碳化物涂层在某些行业用作耐磨保护层,硬度是涂层质量的一个关键指标。 但是,可接受的硬度波动范围是多少呢?对 HVOF(高速氧燃料)热喷涂层进行硬度测试时,波动是由什么引起的呢?
在这篇文章中,我们可以看到由德国材料学会“样品制备”工作组进行的一项圆罗宾试验 (Round Robin Test) 的结果,该试验涉及 19 家公司和机构,用于确定碳化物 HVOF 热喷涂层的潜在硬度波动范围。 文章详细介绍了制备、方法和显微分析,给出了明确的方法和可接受的硬度波动指标。
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