creep resistance
1.About ten year Derwent Patents of the magnesium alloy materials are studied,the patent results of the magnesium alloy for high strength,heat resistance,corrosion resistance,creep resistance and ignition proof and of the wrought magnesium alloy were analyzed.
2.(3) The creep resistance of Zn5Nd3.5Zr0.8 alloy is good under 50MPa at 175℃, but it drops when the temperature is higher than 200℃.
3.Compared with other superalloys, the alloy 4 with the less lattice misfit possesses the bigger internal frictional stress and activate energy during creep, so has a better creep resistance and longer the rupture lifetime.
4.The results show that the creep resistance of the Mg-Y-Nd alloy is much higher when the temperature is lower than 300 ℃ for stress of 100 MPa, especially the steady creep rate at 200 ℃ decreases about three orders of magnitude than those of the Mg-Zn-Ce alloy and common AZ80 and AM60 alloys.
5.MPH-L100-TTS also was single layer matrices type. , that values of J, LT, peel adhesion, creep resistance were 31.85u g-cm-2-h"1, 0.30h, 88.23 cN cm"1, 280min.
6.This paper describes the results and development trend of researches on TiAl intermetallic com-pound with respect to its microstructure,creep and oxidation resistance.
7.Effect of Different Heat Treatment Schemes on Resistance Against Propagation of Creep Cracks in Ti5Al4Mo4Cr2Sn2ZrNb Alloy
8.Ti(C,N)-based cermets have been widely used as the tool materials because of its higher red hardness, better resistance to oxidation, and better resistance to creep at high temperature.
9.The effects of microsilica,alumina and sintering temperature on th e thermal shock resistance and creep property of corundum- mullite duplex ceram ics were investigated by orthogonal experiment.
