{"product_id":"rate-dependence-of-tensile-properties-and-stress-strain-behavior-of-an-oxide-oxide-ceramic-matrix-composite-at-elevated-temperature-and-the-effects-o-9781249841685","title":"Rate-Dependence of Tensile Properties And Stress-Strain Behavior of an Oxide\/ Oxide Ceramic Matrix Composite at Elevated Temperature and the Effects o","description":"\u003cp\u003e • Author(s): Andrew T. Radzicki\u003cbr\u003e • Publisher: Biblioscholar\u003cbr\u003e • Publisher Imprint: Biblioscholar\u003cbr\u003e • BISAC: General\u003c\/p\u003e\u003cp\u003eAdvanced aerospace structures and components require materials that exhibit high strength at high operating temperatures. Nextel \" 720\/Alumina (N720\/A) is an oxide\/oxide, porous-matrix ceramic-matrix composite developed for load bearing applications at elevated temperatures. The current research investigates the rate dependence of tensile properties of the N720\/A CMC at 1200-C as well as the creep behavior of this composite under applied stresses in the 1-25 MPa range. In addition, influence of prior loading rate on the creep response of N720\/A under applied stresses above 50 MPa was evaluated at 1200-C. Tensile tests conducted at loading rate of 0.0025 and 25 MPa\/s revealed a strong influence of rate on the ultimate tensile strength, elastic modulus and failure strain. Several samples subjected to additional heat-treatments were tested to ascertain whether the stress-strain behavior observed in the 0-30 MPa stress range in tests conducted at 0.0025 MPa\/s was an artifact of incomplete processing of fibers in the as-received material. Additional heat treatment had no effect on stress-strain behavior at 0.0025 MPa\/s.\u003c\/p\u003e","brand":"Biblioscholar","offers":[{"title":"Paperback","offer_id":47573367554199,"sku":"9781249841685","price":1339.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9781249841685.webp?v=1774892661","url":"https:\/\/atlanticbooks.com\/products\/rate-dependence-of-tensile-properties-and-stress-strain-behavior-of-an-oxide-oxide-ceramic-matrix-composite-at-elevated-temperature-and-the-effects-o-9781249841685","provider":"Atlantic Books","version":"1.0","type":"link"}