{"product_id":"microstructural-evaluation-of-apix80-steels-in-different-thermal-cycles-von-adriana-de-almeida-halfeld-vieira-und-ivani-de-souza-bott","title":"Microstructural evaluation of APIX80 steels in different thermal cycles","description":"\u003cp\u003eIn this work, a microstructural evaluation of the influence of thermal cycling was carried out on three API5L X80 grade steels: Nb-Cr, Nb-Cr-Mo and Nb-Cr-Mo-V manufactured in Brazil. These steels were manufactured using a controlled thermo-mechanical process without undergoing a subsequent accelerated cooling stage. Microstructural characterisations were carried out under two conditions, post-rolling and austenitising at 900oC followed by three (3) thermal cycles: cooling in air (1.5oC\/s), in oil (30oC\/s) and in water (115oC\/s). Data such as TG, phase distribution: ferrite, bainite and AM, hardness and micro-hardness were analysed, as well as checking for differences in their substructures: subgrains, cells and fine precipitation.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786208586997\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786208586997","offer_id":54036783202629,"sku":"9786208586997","price":49.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/0fe56869-23a8-49bb-b9a8-8f0ebccd5a62.jpg?v=1744871982","url":"https:\/\/shop.autorenwelt.de\/products\/microstructural-evaluation-of-apix80-steels-in-different-thermal-cycles-von-adriana-de-almeida-halfeld-vieira-und-ivani-de-souza-bott","provider":"Autorenwelt Shop","version":"1.0","type":"link"}