Effects of heat input and martensite on HAZ softening in laser welding of dual phase steels

M Xia, E Biro, Z Tian, YN Zhou - ISIJ international, 2008 - jstage.jst.go.jp
Laser welds were made in three dual-phase (DP) alloys with ultimate tensile strengths
ranging from 450–980 MPa and varying microstructures to investigate effects of heat input …

Effect of annealing atmosphere on the galvanizing behavior of a dual-phase steel

R Khondker, A Mertens, JR McDermid - Materials Science and Engineering …, 2007 - Elsevier
The influence of annealing atmosphere oxidation potential (ie pH2O/pH2 ratio) on the
surface condition of an industrial dual-phase steel alloyed with 2wt.% Mn and 0.3 wt.% Mo …

Microstructure-properties correlation in fiber laser welding of dual-phase and HSLA steels

DC Saha, D Westerbaan, SS Nayak, E Biro… - Materials Science and …, 2014 - Elsevier
Similar and dissimilar welds of dual-phase (DP) and high strength low alloy (HSLA) steels
were made by fiber laser welding (FLW). The welds were characterized with respect to …

Effects of weld line position and geometry on the formability of laser welded high strength low alloy and dual-phase steel blanks

J Li, SS Nayak, E Biro, SK Panda, F Goodwin… - Materials & Design (1980 …, 2013 - Elsevier
Formability of laser welded blanks (LWBs) was measured in the biaxial stretch forming mode
using the limiting dome height (LDH) test. High strength low alloy steel and two dual-phase …

Microstructure, hardness and tensile properties of fusion zone in laser welding of advanced high strength steels

A Santillan Esquivel, SS Nayak, MS Xia… - Canadian Metallurgical …, 2012 - Taylor & Francis
Fusion zone (FZ) of advanced high strength steel welds, with similar and dissimilar
combinations, in diode laser welding was characterised in respect to microstructure …

[HTML][HTML] Liquid Metal Embrittlement Susceptibility and Crack Formation of the Zn-Coated Complex Phase Steel

R Hu, J Zhou, Y Sun, M Lei, Y Gao - Materials, 2024 - mdpi.com
In the resistance spot-welding (RSW) of galvanized complex phase (CP) steel, liquid metal
embrittlement (LME) may occur, deteriorating the welded joint's performance. Based on the …

A fabrication history based strain‐fatigue model for prediction of crack initiation in a radial loading wheel

Y Zhao, M Ma, R Qin, Y Ling, G Wang… - Fatigue & Fracture of …, 2017 - Wiley Online Library
A strain‐based fatigue model concerning fabrication history is applied to predict the fatigue
life of a commercial car wheel under radial loads. As the prior conditions, the strain fatigue …

The effect of weld design on the formability of laser tailor welded blanks

J Li - 2010 - uwspace.uwaterloo.ca
Tailor welded blanks (TWBs) are used in the automotive industries as a method to meet
economic, environmental and governmental demands. Conventionally, TWBs incorporated …

双相钢点焊熔核界面撕裂失效模式评价

杨海军, 张延松, 来新民, 张小云 - 焊接学报, 2011 - hjxb.hwi.com.cn
双相钢点焊熔核中大量的相变马氏体, 导致熔核脆性增加, 其界面撕裂问题严重降低了焊点的
力学性能, 导致接头质量下降. 采用传统的评价标准会产生焊点界面撕裂问题 …

变形温度对含Nb 双相钢显微组织的影响

董毅, 许云波, 吴迪 - 金属学报, 2009 - jcscp.org
通过单道次压缩及连续冷却实验, 研究了变形温度(810-720℃) 对具有超细原始奥氏体晶粒的含
Nb 双相钢显微组织的影响. 实验结果表明: 实验钢最终组织为铁素体加马氏体的双相组织 …