Correlating residual stress to tribology and mechanical testing in quantitative measurement of deep cryogenically treated parts

深低温国际。采用一种称为深度低温处理（DCT）的冷热工艺，以改善各种金属的磨损、腐蚀、疲劳和断裂。自1999年以来，我们一直在探索这门科学，以了解它是如何和为什么起作用的，以及它在哪里最有效。使用这种低成本的冷热工艺可减少20-70%的金属磨损和腐蚀，并将显著降低温室气体排放，减少柴油的使用以及其他优势。由于需要进行彻底的独立测试，该过程尚未完全采用。为了提高采用率，需要在没有破坏性检测的情况下验证治疗的方法。该项目的挑战是在破坏性测试和XRD结果之间提供科学和可重复的相关性，因为没有这种类型的相关性先例。这些测试和结果将通过非破坏性测试图支持工业采用。

Deep Cryogenics Int. uses a cold thermal process called Deep Cryogenic Treatment (DCT) in order to improve wear, corrosion, fatigue and fracture on a variety of metals. Since 1999, we have been exploring this science to understand how and why it works and where it is most effective. The use of this low cost, cold thermal process reduces metal wear and corrosion by 20-70% and will significantly lower greenhouse gas emission and reduce diesel use amongst other advantages. The process has not yet been fully adopted due to the need for thorough independent testing. In order to increase adoption, methods to validate treatment without destructive testing are required. The challenge in this project is to provide a scientific and repeatable correlation between the destructive testing and the XRD results as there is no precedent for this type of correlation. These tests and results will support industrial adoption through a non-destructive testing map.