• PDF / 1,741,440 Bytes
• 12 Pages / 593.972 x 792 pts Page_size
• 20 Downloads / 249 Views

DOWNLOAD

REPORT

Ultrasonic Spot Welding of Aluminum to High-Strength LowAlloy Steel: Microstructure, Tensile and Fatigue Properties V.K. PATEL, S.D. BHOLE, and D.L. CHEN The structural applications of lightweight aluminum alloys inevitably involve dissimilar welding with steels and the related durability issues. This study was aimed at evaluating the microstructural change, lap shear tensile load, and fatigue resistance of dissimilar ultrasonic spotwelded joints of aluminum-to-galvanized high-strength low-alloy (HSLA) steel. Two non-uniform layers were identified in between Al and HSLA steel via SEM/EDS and XRD. One was an Al-Zn eutectic layer and the other was a thin (

Recommend Documents

Microstructures and Mechanical Properties of Steel/Aluminum Alloy Joints Welded by Resistance Spot Welding

271 19 3MB

The Mechanisms of Resistance Spot Welding of Magnesium to Steel

191 26 1MB

The dependence of some tensile and fatigue properties of a dual-phase steel on its microstructure

179 60 2MB

Ultrasonic Spot Welding of a Rare-Earth Containing ZEK100 Magnesium Alloy: Effect of Welding Energy

184 11 3MB

Microstructure and Strength of Ultrasonic Plus Resistance Spot Welded Aluminum Alloy to Coated Press Hardened Boron Stee

122 67 1MB

Friction-stir welding effects on microstructure and fatigue of aluminum alloy 7050-T7451

205 4 4MB

Ultrasonic attenuation peak in steel and aluminum alloy during rotating bending fatigue

194 114 364KB

Resistance spot welding of galvanized steel: Part II. Mechanisms of spot weld nugget formation

177 38 4MB

Microstructure and Mechanical Properties of Friction Stir Spot-Welded IF/DP Dissimilar Steel Joints

238 110 7MB

Effect of Brass Interlayer Sheet on Microstructure and Joint Performance of Ultrasonic Spot-Welded Copper-Steel Joints

197 58 3MB

Microstructure and Mechanical Properties of Aluminum-Alumina Bulk Nanocomposite Produced by a Novel Two-Step Ultrasonic

180 56 3MB

Microstructures and Mechanical Properties of Resistance Spot-Welded Steel/Aluminum Alloy Joints with Process Tapes

281 87 5MB