共搜索到7377条信息,每页显示10条信息,共738页。用时:0小时0分0秒831毫秒
on the model results were reduced by coating the inside of the walls with petroleum jelly. During the soil placement and compaction process, the instrumentation was installed at the appropriate depths......
processing manual[M]. Changsha: Central South University Press, 2000. [9] PIRHAYATI P, AVAL H J. Effect of post-heat treatment on friction surfaced Al-Cu-Mg alloy coating containing Ag[J]. Surface......
. Specifically, for the optical microscopy (OM, Zeiss Imager A1m) characterization, the sample was prepared by anodic coating at 0 °C in the solution of 2.5 vol.% HBF4 for 30 s at the voltage of 20 V. The field......
. FS lap welding using intermediate layer is also found effective during joining of Al-Cu. Use of a new anodized material Al-MIL-A-8625F containing coating of anodic sulfur with a layer of 23 mm-thick......
cost needed, which are severely against applications. On the other hand, the solution process approach proves to be more efficient by the use of methods like coating or printing which are highly cost......
forces from rock blocks. Cutters today can either incorporate hard, fine grained carbides into the matrix of the disc material or apply a hardened coating of alloy powder on the steel substrate......
Trans. Nonferrous Met. Soc. China 26(2016) 1447-1471 Stress corrosion cracking behaviour of 7xxx aluminum alloys: A literature review A. C. UMAMAHESHWER RAO1, V. VASU1, M. GOVINDARAJU2, K. V. SAI SRINADH1 1. Department of Mechanical Engineering, National Institute of Technology Warangal, Warangal 50......