280 connecting rod is one of the most important parts for 16V280ZJ diesel locomotive, so it needs much better mechanical performance. However, the crack is ofte
Intragranular ferrite was formed at inclusions in a vanadium microalloyed steel with excess amount of sulfur. The chemical composition of inclusions in the stee
The influence of H3BO3 on the zinc electroplating was studied using electrochemical noise technique, cyclic voltammetry and steady-state polarization method. Th
The Bi-2223/Ag tapes were prepared with spray-died powders, which are of differentparticle sizes and phase assemblages by varying the annealing time in pure oxy