To study the problem of collapse mode cracking in the cast-in-place foam concrete wall, using ordinary Portland cement, fly ash, and self-made composite foaming agent as the primary raw materials, the admixtures (there are two kinds of admixtures) we…
A new high-performance, slump-retaining type superplasticizer polycarboxylate is available. Made of isopentenyl and free radical polymerizations small monomers and isopentenylpoloxyethyleneether it is an innovative polycarboxylic acid style high–perf…
The World Platinum Investment Association (WPIC) said recently that carmakers are accelerating reductions in palladium use and increased use of platinum due to concerns about Russian palladium supplies. However, it still expects a significant surplus…
High Temperature Inonel718 Alloyrod is nichrome alloy. High Temperature Metal Alloy Inconel718 Alloy Ro: Chemistry: Ni (5055) Cr (1721) Fe (residue) Mo (2.8 3.3) Nb (5.75 6.50) Co (1.0). C (0.08) Mn (0.35) Si (0.35)…