Welds on the iconic tower of the new San Francisco-Oakland Bay Bridge are flawed and must be repaired, compounding other problems that have beset the project and could delay its planned September ...
Electroslag remelting (ESR) is a critical secondary metallurgy process that refines high‐value alloys by utilising a molten slag to control the remelting and solidification of an electrode. Advanced ...
OAKLAND — While Caltrans and contractors scurry to prepare the new Bay Bridge for opening on Sept. 3, state inspectors are also busy below decks, painstakingly scanning 656 feet of welds at the base ...
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