Collaborative Proposal: GOALI: AHSS: Sheet Formability and Springback of Advanced High Strength Steels

合作提案：GOALI：AHSS：先进高强度钢的板材成形性和回弹

• 批准号: 0727641
• 负责人: Robert Wagoner
• 金额: $ 9.96万
• 依托单位: Ohio State University Research Foundation -DO NOT USE
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2007
• 资助国家: 美国
• 起止时间: 2007-10-01 至 2011-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0727641&HistoricalAwards=false
• 关键词: Collaborative; Proposal; GOALI; AHSS; Sheet

An integrated, collaborative project among the Ohio State University (OSU), Colorado School of Mines (CSM) and General Motors R&D (GM) will remove the principal obstacles to the adoption of advanced high strength steels (AHSS) for automotive application: the inabilty to predict forming and springback and the identification of processing technologies to produce new materials with strength/ductility combinations superior to those available with current AHSS.Intellectual Merit: The project has three inter-related thrusts:1. Process Development: Formability and springback measurement and simulation of existing AHSS and candidate alloys and microstructures devoloped in Thrust 2.2. Material Development: Identification of new processing routes and microstructures upon which to base a 3rd generation of AHSS; validation of application readiness with methodologies developed in Thrust 1.3. Educational Program: Education of promising and diverse students in AHSS-related technical areas at undergraduate and graduate levels; incorporation of Thrust 1 and Thrust 2 technical results into existing curricula.Broader Impact: Broader impacts in four principal areas are anticipated: 1. Benefits to Society: AHSS offer major improvement in automotive vehicle performance, cost, safety (personal security), energy savings, emissions, reliability, and durability. Nonetheless, adoption is uncertain without fundamental understanding.2. Learning / Broadened Participation: The technical research program will be integrated into existing and new educational activities at the two institutions 3. Dissemination of Results: Project results will be widely disseminated in peer-reviewed journals and other avenues.

俄亥俄州立大学（OSU）、科罗拉多矿业学院（CSM）和通用汽车研发公司（GM）之间的一项综合合作项目将消除采用先进高强度钢（AHSS）用于汽车应用的主要障碍：无法预测成形和回弹，以及确定加工技术，以生产强度/延性组合优于现有AHSS的新材料。智力优势：该项目有三个相互关联的重点：1。工艺开发：现有AHSS的成形性和回弹测量和模拟，以及在Thrust 2.2中开发的候选合金和微结构。材料开发：确定新的加工路线和微观结构，以此为基础建立第三代AHSS；使用Thrust 1.3中开发的方法验证应用程序的准备情况。教育计划：在本科和研究生阶段教育ahss相关技术领域有前途和多样化的学生；将推力1和推力2的技术成果纳入现有课程。更广泛的影响：预计将在四个主要领域产生更广泛的影响：社会效益：AHSS在汽车性能、成本、安全性（个人安全）、节能、排放、可靠性和耐用性方面提供了重大改进。然而，如果没有基本的理解，采用是不确定的。学习/扩大参与：技术研究项目将整合到两所大学现有的和新的教育活动中。成果的传播：项目成果将在同行评议的期刊和其他途径上广泛传播。