Vacuum brazing of TiAl intermetallic alloy to Si3N4 ceramics was performed using Ag-28Cu (wt.%) filler alloy.The brazing joints Toiletry Bags obtained at different brazing temperatures were studied in this work.The microstructure and the shear strength were analyzed in detail.The results show that the brazed joints could be divided into three regio
The Yushen mining area contains thin bedrock and a shallow buried coal seam, where JingLe group Hipparion clay and Lishi loess serve as a high-quality cement insulation cover.This study investigates the properties of the clay layer to determine the effect of the Induction Cooktops clay aquiclude on the mining water variation and fracture characteri
The market for selling experiences and products influenced by various connotations of the past is continuously increasing.Guidebooks play a role in introducing cultural history to a growing tourist market.A study of four European cultural historic guidebooks draws attention to some of the differences that Bumper appear in the way national heritage
Dissection is CAMOMILE being jeopardized in the modern medical education.It has unrelentingly faced the lashes of time and has been the scapegoat for numerous convenient curricula reforms and subjective biases.The cadaver is unparallel in establishing core knowledge among the medical community and it needs to be appreciated in a new light in the "c