Austenite only forms when an iron-based alloy is heated above about 750Â°C (1382Â°F) but not above about 1450Â°C (2642Â°F). Austenite keeps its form at room temperature when special alloying elements have been added to the iron-based alloy.
Camden, New Jersey. Camden is a city in Camden County, New Jersey. Camden is located directly across the Delaware River from Philadelphia, Pennsylvania. At the 2010 United States Census, the city had a population of 77,344. Camden is the 12th most populous municipality in New Jersey.
1 Battleship New Jersey in Camden will be open to watch fireworks over the Delaware River from 7 to 10 p.m. on July 1 and 2. Admission $10; battleshipnewjersey.org.  Camden County's Freedom Festival runs from 5 to 10 p.m. on July 4 at Wiggins Waterfront Park and Marina in Camden.