15 research outputs found
Microstructure, Texture, and Superplasticity of a Fine-Grained Mg-Gd-Zr Alloy Processed by Equal-Channel Angular Pressing
Full text link
Control of the gas system Calculation of working point of a compressor station with turbocompressors in program packages for simulating the dynamics of pipe networks
No full textTranslated from Czech (Automatizace 1984 v. 27(10) p. 247-252)Available from British Library Document Supply Centre- DSC:9022.048(BG-Trans--10513)T / BLDSC - British Library Document Supply CentreSIGLEGBUnited Kingdo
Control of a gas distribution system Dynamic simulation of the transmission system
No full textTranslated from Czech (Automatizace 1986 v. 29(4) p. 100-103)SIGLEAvailable from British Library Document Supply Centre- DSC:9022.048(BG-Trans--8695)T / BLDSC - British Library Document Supply CentreGBUnited Kingdo
Effect of Friction Stir Processing on Microstructure and Mechanical Properties of a Cast-magnesium-rare Earth Alloy
No full textSingle-pass friction stir processing (FSP) was used to increase the mechanical properties of a cast Mg-Zn-Zr-rare earth (RE) alloy, Elektron 21. A fine grain size was achieved through intense plastic deformation and the control of heat input during processing. The effects of processing and heat treatment on the mechanical and microstructural properties were evaluated. An aging treatment of 16 hours at 200 °C resulted in a 0.2 pct proof stress of 275 MPa in the FSP material, a 61 pct improvement over the cast + T6 condition
Stress-Relaxation Behavior of Magnesium-3Gadolinium-2Calcium-Based Alloys at Elevated Temperatures
No full text
