Hot stamping of AA6082 tailor welded blanks for automotive applications
نویسندگان
چکیده
منابع مشابه
Finite element analysis of tailor-welded blanks
A typical tailor-welded blank (TWB) is composed of several base metals, which might have di!erent mechanical properties as well as thickness. Moreover, a TWB contains a heat-a!ected zone (HAZ) which has quite di!erent mechanical properties from base materials. The forming behaviors of TWBs have been widely studied since they were "rst developed as a way of using collectible o!al. They are often...
متن کاملInvestigation on Formability of Tailor-Welded Blanks in Incremental Forming
Steel laser tailor-welded blanks (TWBs) are produced by end-to-end joining of base sheets using different welding methods. In this article, the formability of laser TWBs of St12 and St14 with thicknesses of 1 mm and 1.5 in single point incremental forming process were experimentally and numerically investigated. First, the forming limit wall angle was experimentally determined for each of the b...
متن کاملSpringback Behaviour of a Part Made from Tailor Welded Blanks for Different Welding Line Placement
ABSTRACT This paper refers to some numerical simulation and experimental tests related to forming and springback of a part manufactured from tailor welded blanks. Final shape of the formed part is seriously affected by springback effect. This paper work is trying to prove out the important role of welding line placement has on the springback phenomenon. The influence of the welding line placeme...
متن کاملMechanical Properties Improvement of Laser Tailor Welded Blanks of DP600 Steel by Magnetic Treatment
Yanli Song 1,2,3,*, Cheng Yu 1,2,3, Hailong Yu 3 and Chenyu Zhao 3 1 Hubei Key Laboratory of Advanced Technology of Automotive Parts, Wuhan University of Technology, Wuhan 430070, China; [email protected] 2 Hubei Collaborative Innovation Center for Automotive Components Technology, Wuhan University of Technology, Wuhan 430070, China 3 School of Automotive Engineering, Wuhan University of T...
متن کاملPrediction of Tensile and Deep Drawing Behaviour of Aluminium Tailor-Welded Blanks
Tailor-welded blanks (TWB) are blanks with sheets of similar or dissimilar thicknesses, materials, coatings welded in a single plane before forming. Applications of TWB include car door inner panel, deck lids, bumper, side frame rails etc. in automotive sector (Kusuda et al., 1997; Pallet & Lark, 2001). Aluminium TWBs are widely used in automotive industries because of their great benefits in r...
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ژورنال
عنوان ژورنال: Procedia Engineering
سال: 2017
ISSN: 1877-7058
DOI: 10.1016/j.proeng.2017.10.820