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一、概要近几年,人们强烈希望硬度试验自动化。特别是钢铁公司在进行薄钢板试验和淬透性试验时,对大量试料的硬度试验及其数据记录、分析、传送等高速度自动化的要求更为强烈。本公司自1969年以来,采用了全自动数字洛氏硬度试验机使送料装置、记录装置和电子计算机等系统化,另外也使淬透性试验自动化。这里介绍的是最近制成的全自动淬透性硬度试验绘图机。
In recent years, people strongly hope that the hardness test automation. In particular, steel companies are demanding more for the hardness testing of large numbers of specimens and their high-speed automation such as data recording, analysis, and conveyance when performing sheet steel tests and hardenability tests. Since 1969, the company has adopted a fully automated digital Rockwell hardness testing machine to systematize feeding devices, recording devices and electronic computers, as well as automating the hardenability test. Here is a recent introduction of automatic hardenability hardness test plotter.