𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The portevin-le chatelier effect in an AlMgSi alloy loaded in torsion

✍ Scribed by P.G. McCormick


Publisher
Elsevier Science
Year
1982
Weight
492 KB
Volume
30
Category
Article
ISSN
0001-6160

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


The effect of precipitation hardening on
✍ D.M. Riley; P.G. McCormick 📂 Article 📅 1977 🏛 Elsevier Science ⚖ 751 KB

The influence of precipitation hardening on the characteristics of serrated yielding in an Al-IMg-Si alloy has been investigated. The critical strain at the onset of serrated yielding was increased by ageing and for ageing times longer than 6 hr at 180°C serrated yielding was not observed. The strai

The portevin-le chatelier effects in Cu-
✍ R. Onodera; T. Ishibashi; H. Era; M. Shimizu 📂 Article 📅 1984 🏛 Elsevier Science ⚖ 605 KB

The presence or the absence of the Portevin-Le Chatelier effects in Cu-P, Cu-Ti and Cu-Si alloys were investigated as functions of solute content, temperature and heat treatment. The serrated flows were observed in all the systems but in the Si bearing alloys it appeared at higher solute content and

The effect of iron on the precipitation
✍ Dr. U. Schmidt; M. Joachimi; L. Petzold; Dr. F. Eichhorn 📂 Article 📅 1984 🏛 John Wiley and Sons 🌐 English ⚖ 523 KB

The effect of iron on the precipitation of a technical Al-Mg-Si alloy was studied by macroand microhardness, Y-modulus and SANS with D K D and was coinpared with a pure alloy. The iron phases of the technical alloy were preferentially considered by the SANS. I n addition the daniping by the elastoma

The effect of strain on the ageing time
✍ P.G. McCormick 📂 Article 📅 1974 🏛 Elsevier Science ⚖ 542 KB

The effect of discontinuous increases in strain rate on the yield behavior of specimens undergoing type A serrated yielding has been investigated. Above a critical increase in strain rate, a transition in the subsequent yield behavior, from further type A yielding to continuous yielding was observed

Effect of precipitation hardening on str
✍ H.J. Harun; P.G. McCormick 📂 Article 📅 1979 🏛 Elsevier Science ⚖ 471 KB

The effects of precipitation hardening on the stram rate sensitlvlty of the flow stress and the yield behaviour in an Al-Mg-Si allo) have been investigated. In samples aged for less than 4 h at 160 C measurements of Au Alti were found to decrease with increasing strain. becommg negative at a strain