Advanced High Strength Steel And Press Hardening Proceedings Of The 3rd International Conference On Advanced High Strength Steel And Press Hardening Ichsu2016

This proceedings brings together seventy seven selected papers presented at the 3rd International Conference on Advanced High Strength Steel and Press Hardening (ICHSU2016), which was held in Xi’an, China, during August 25–27, 2016. In this rapid growing market in advanced high strength steel and press hardening, in particularly demand from automotive industry and sustainability community to develop light-weight materials for Body in white or BIW, has motivated us to organize ICHSU2016, soon after the successful conclusion of our ICHSU2015 last year to encourage experts all over the world to get together again to exchange note and ideas as how to move the R&D in press hardening technology forward in the new era. The purpose of holding ICHSU2016 is to satisfy the increasingly urgent requirement of reducing the weight of vehicle structures and increasing passenger safety. This conference arouses great interests and attentions from domestic and foreign researchers in hot stamping field, of the articles accepted, covering almost all the current topics of advanced high strength steel and press hardening technology, which includes materials & testing, modeling & simulation, process design, tribology & tools, equipment and product properties.

"This proceedings brings together seventy seven selected papers presented at the 3rd International Conference on Advanced High Strength Steel and Press Hardening (ICHSU2016), which was held in Xi’an, China, during August 25–27, 2016. In this rapid growing market in advanced high strength steel and press hardening, in particularly demand from automotive industry and sustainability community to develop light-weight materials for Body in white or BIW, has motivated us to organize ICHSU2016, soon after the successful conclusion of our ICHSU2015 last year to encourage experts all over the world to get together again to exchange note and ideas as how to move the R&D in press hardening technology forward in the new era. The purpose of holding ICHSU2016 is to satisfy the increasingly urgent requirement of reducing the weight of vehicle structures and increasing passenger safety. This conference arouses great interests and attentions from domestic and foreign researchers in hot stamping field, of the articles accepted, covering almost all the current topics of advanced high strength steel and press hardening technology, which includes materials & testing, modeling & simulation, process design, tribology & tools, equipment and product properties."--Publisher's website.

The automotive industry requirements for vehicle weight reduction, weight containment, improved part functionality and passenger safety have resulted in the increased use of steel grades with a fully martensitic microstructure. These steel grades are essential to improve the anti-intrusion resistance of automotive body parts and the related passenger safety during car collisions. Standard advanced high strength steel (AHSS) grades are notoriously difficult to be formed by cold stamping; they are characterized by elastic springback, poor stretch flangeability and low hole expansion ratios. Hot stamping has therefore received much attention recently as an alternative technology to produce AHSS automotive parts.In this book, selected articles from the Fourth International Conference on Advanced High Strength Steel and Press Hardening held on August 20-22th, 2018 in Hefei, China, are compiled. It focuses on AHSS for the development of press hardening of high performance sheet metal for lightweight vehicle, advanced digital manufacturing technology, as well as the physical metallurgy principles of the hot stamping process.Aiming at the process design and industrial application for hot stamping of press hardened steel and high strength aluminium alloy sheet, the effect of temperature and strain rate on the formability and mechanical properties of the products is discussed. In addition, more practical cases are provided concerning accurate modelling and multi-physics coupling simulation of the hot stamping process. Furthermore, the influence of tool design on forming process, more precise process control strategies to increase production efficiency, and the improvement of hot stamping equipment by advanced design methods will also be presented.

This proceedings brings together one hundred and ten selected papers presented at the 2nd International Conference on Advanced High Strength Steel and Press Hardening (ICHSU2015), which was held in Changsha, China, during October 15–18, 2015. To satisfy the increasingly urgent requirement of reducing the weight of vehicle structures and increasing passenger safety, ICHSU2015 provided an excellent international platform for researchers to share their knowledge and results in theory, methodology and applications of advanced high strength steel and press hardening technology. This conference aroused great interests and attentions from domestic and foreign researchers in hot stamping field. Experts in this field from Australia, China, Germany and Sweden, contributed to the collection of research results and developments. The papers cover almost all the current topics of advanced high strength steel and press hardening technology. Contents:Materials & Testing I:Recent Developments and Challenges in Hot Stamping of Boron Steel (J P Lin, F F Li and J Y Min)Research on Grain Growth Behavior of Boron Steel (L F Song, M T Ma and G Fang)The Evolution of Oxidation Scales on 22MnB5 Hot Press Forming Steel during Rapid Heating (S J Yao, W J Liu, W B Gao, Z W Zhang and Y L Ding)Resistance Spot Welding Test of 1300HF Hot Forming Steel (Y H Hu, Z J Huang, R Ge and J G Hu)The Development of Data Processing Software for Dynamic Tension of Materials (Y Zhao, M T Ma, X M Wan, Q S Jin, J P Zhang and G Fang)Materials & Testing II:Microstructure and Mechanical Properties of Fe-18Mn-10Al-1.2C Steel (D Han, H Ding, Z H Cai, Z Q Wu and J Zhang)Research on Stamping Performanace of Dual Phase Steel in Tailor Welded Blanks (G C Liu, F Li, H C Zhu, C Wang, F X Xu and G Wang)Effect of Strain Path on the Dynamic Mechanical Properties of DP780 (Q J Zhao, G Fang, J P Zhang and Q S Jin)Mechanical Properties and Microstructure of DP Steel Sheets under Dynamic Loads (J P Zhang, G Fang, Q S Jin and M T Ma)Magnetic Barkhausen Noise Signal Characteristics of TRIP800 under Uniaxial Tension (Y Xu, B Zhu, Y L Wang, Y S Zhang and W Zhang)Modeling & Simulation:Metallo-Thermo-Mechanical Coupled Analysis of the Influence of Key Process Parameters on the Quality of Hot Stamping Component (W Zhang, Y G Liu, H R Gu, J C Jin, Y Zhang, J W Li and H B Wang)Finite Element Simulation for Hot Stamping of Automobile Pillar Inner Panel (F X Jin, Z Shen, Y Bian and Z P Zhong)Numerical Simulation on Cooling System of Hot Stamping Mold In B-Pillar (G J Chen, Y Zhang, W Shen, L J Qin, N Deng and X C Yao)Study on the Deflection Mechanicsm in Radial Ring Rolling (W X Hao, L H Song and C F Wang)Process Design:Tendency of Heat Treatment of Large Workpieces: Novel ATQ Technology (X W Zuo, N L Chen and Y H Rong)Research on High Strength Steel Hot Stamping Technology and Equipment (Y L Wang, B Zhu and Y S Zhang)Experiment and Simulation of Hot Stamping Tailor-Welded High Strength Steels (B T Tang, W Zheng and L L Huang)Development of Side Frame Beam with Hot Stamping Process (Q Yang, B Liu and Z T Zhu)Controlling Spring Back of High-Strength Steel Based on Shape Adjustable Bead (C Y Wang, X Y Zhang, C Dai, S Y Wang and F F Guo)Tribology & Tools:Tribology in Hot Stamping of Boron Steel Sheets (S Bruchi, A Ghiotti and F Medea)Understanding Wear Conditions during Hot Stamping (M P Pereira, A Abdollahpoor, B F Rolfe, P Zhang and C Wang)The Influence of Re Flow Ionitriding on Abrasion Resistance of H13 Mould Material (M T Ma, Z F Sun, X C Yao, W Shen and L F Song)Equipment:Advanced Design of Continuous Furnace for Hot Stamping Line (B Dvorak, J J Tawk and T Vit)New Trends of Laser Applications for Hot Forming Parts Manufacturing (J H Ji and P Wang)Robot-Based Automatic Dimension Inspection for Hot Stamping Parts (L Y Han, Z W Li, K Zhong, G M Zhan, Y J Huang, G Yang and M Zhou)Product Properties:The Application of Press Hardened Steel on Volvo XC90 Gen II (X M Wan, Y Zhao, Y Li and J Zhou)Optimization Design of Side Collision Performance in Whole Car Based on Advanced Hot StampingThe Exploring Research of A-Pillar Strength Tube Based on the Vehicle's Small Overlap Crashworthiness (B H Wang, T Q Fan, F Wang, Q J Zhao and Y Li)Performance Evaluation of Hot Pressed Front Bumper (J P Zhang, L F Song, G Y Wang, M T Ma)The Cold Bending Cracking Analysis of Hot Stamping Door Bumper (M T Ma, Y Zhao, H Z Lu, J Bian, A M Guo and Z F Dun)and other papers Readership: Researchers and Professionals in Advanced High Strength Steel and Press Hardening. Key Features:The proceedings collected together the latest late-breaking contributions funded by Chinese government research agencies in Material Science and Application, Mechanical EngineeringPrinted version of about 30 copies will be POD to meet the order form conference participants and authors alikeAdditional copies will be printed for marketing to include in their library package

Providing a comprehensive overview of hot stamping (also known as ‘press hardening’), this book examines all essential aspects of this innovative metal forming method, and explores its various uses. It investigates hot stamping from both technological and business perspectives, and outlines potential future developments. Individual chapters explore topics such as the history of hot stamping, the state of the art, materials and processes employed, and how hot stamping is currently being used in the automotive industry to create ultra-high-strength steel components. Drawing on experience and expertise gathered from academia and industry worldwide, the book offers an accessible resource for a broad readership including students, researchers, vehicle manufacturers and metal forming companies.

This book Technological Advancement in Mechanical & Automotive Engineering gathers selected papers submitted to the 6th International Conference on Mechanical Engineering Research in fields related to automotive engineering, thermal and fluid engineering, and energy. This proceeding consists of papers in aforementioned related fields presented by researchers and scientists from universities, research institutes and industry showcasing their latest findings and discussions with an emphasis on innovations and developments in embracing the new norm resulting from the COVID pandemic.

This is an open access book. The scope of papers is as follows (including but not limited to): Material and process of low temperature hot stamping (heating temperature 750-800°C) Cold stamping technology of advanced high strength steel 1180-1470MPa Technology and application of multi-material forming (mixed forming of carbon fiber composites, steel and aluminum) Laser blanking and defect prevention of advanced high strength steel Process of new coating of high strength steel and prevention of hydrogen embrittlement delayed fracture Research progress of multi-step hot stamping strengthening technology High strength steel/aluminum alloy and light-weight and high performance materials Hot stamping of high-strength steel/high-strength aluminium alloy Stamping and roll forming of high strength steel Cold/hot stamping of tailor-welded blanks Modeling and forming simulation of stamping components Application of advanced high strength steel stamping Material surface condition, friction and lubrication Material coatings, corrosion and corrosion protection Hot stamping Component design and body-in-white Heating and cooling methods and processes Microstructure and phase transition of cold-hot stamping forming material Tooling design and manufacturing Test and evaluation of advanced high strength steel stamping components Laser cutting and welding of advanced high strength steel stamping components Digital and intelligent technology and application of hot stamping forming equipment Lightweight design and advanced high strength steel components forming technology for commercial vehicles Other advanced forming technologies

The automotive industry requirements for vehicle weight reduction, weight containment, improved part functionality and passenger safety have resulted in the increased use of steel grades with a fully martensitic microstructure. These steel grades are essential to improve the anti-intrusion resistance of automotive body parts and the related passenger safety during car collisions. Standard advanced high strength steel (AHSS) grades are notoriously difficult to be formed by cold stamping; they are characterized by elastic springback, poor stretch flangeability and low hole expansion ratios. Hot stamping has therefore received much attention recently as an alternative technology to produce AHSS automotive parts. In this book, selected articles from the Fourth International Conference on Advanced High Strength Steel and Press Hardening held on August 20-22th, 2018 in Hefei, China, are compiled. It focuses on AHSS for the development of press hardening of high performance sheet metal for lightweight vehicle, advanced digital manufacturing technology, as well as the physical metallurgy principles of the hot stamping process. Aiming at the process design and industrial application for hot stamping of press hardened steel and high strength aluminium alloy sheet, the effect of temperature and strain rate on the formability and mechanical properties of the products is discussed. In addition, more practical cases are provided concerning accurate modelling and multi-physics coupling simulation of the hot stamping process. Furthermore, the influence of tool design on forming process, more precise process control strategies to increase production efficiency, and the improvement of hot stamping equipment by advanced design methods will also be presented.