Relation between position of cone crack and critical load in the Hertz indentation test

Representation of the displacement rate

Representation of the displacement rate between the loading points in terms of applied stress and temperature and its relation to creep crack growth rate, C∗, P and Q∗ parameters

✍ A.Toshimttsu Yokobori Jr.; H. Tomizawa; H. Sakata; T. Kako; T. Kuriyama 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 788 KB

The displacement rate d between the loading points in SUS 304 stainless steel has been experimentally obtained under several applied gross stress and high temperatures, and the equation for 6 has been obtained experimentally as a function of applied gross stress os and absolute temperature 7'. Then,