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The microstructure and mechanical properties of maraging steel 350 is studied after aging at 500 – 650°C. The yield strength, the ultimate strength, the impact energy, and the hardness of… Click to show full abstract
The microstructure and mechanical properties of maraging steel 350 is studied after aging at 500 – 650°C. The yield strength, the ultimate strength, the impact energy, and the hardness of the steel are determined. The volume fraction of reverted austenite after the aging is assessed. The impact energy, the elongation, and the product of the ultimate strength by the elongation are shown to depend on the fraction of reverted austenite in steel 350.
Keywords:
maraging steel;
microstructure mechanical;
properties maraging;
mechanical properties;
effect overaging;
steel
Journal Title: Metal Science and Heat Treatment
Year Published: 2020
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Journal Title: Metal Science and Heat Treatment
Year Published: 2020
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!