As new evidence of their usefulness unfolds, fresh attention is being paid to use of emulsified asphalt tack or bond coats in bituminous paving. They’re commonly called “tack” coats, but as their ...
Parking lots and driveways don't have to be an afterthought to a new commercial or residential construction project. But at times they are. To save money on new construction, an owner may insist on a ...
Typically, TBCs are made up of (1) an intermetallic bond coat - generally, an MCrAlY alloy, where M = Ni, M=Co or both; (2) a porous ceramic top coat like yttria-stabilized zirconia (YSZ); and (3) a ...