Friction stir welding was performed to join carbon steel plates at tool rotational rate of 800-1400 rpm. Microstructure and microhardness of welded specimens were evaluated across weld centerline. Torque base index, peak temperature, cooling rate, strain, strain rate, volumetric material flow rate, ...
Figure 6b: Microstructure of centre of friction stir weld in low carbon steel Unlike the 12% chromium alloy steel, there was some evidence of tool debris within the weld region of the carbon steel examined, although examination of the tool after welding showed little wear. The debris existed a...
Although the FSW tools for steel are expensive, friction stir welding of steel has numerous advantages compared to conventional fusion welding methods. Some of them are as follows: (a) the heat-affected zone created by fusion welding is large, and this eventually decreases the strength and qualit...
Although the FSW tools for steel are expensive, friction stir welding of steel has numerous advantages compared to conventional fusion welding methods. Some of them are as follows: (a) the heat-affected zone created by fusion welding is large, and this eventually decreases the strength and qualit...
Martin, "Friction stir welding of industrial steels," in: TMS Annual Meeting, San Diego, CA, 2011.J. Perrett, J. Martin, J. Peterson, R. Steel and S. Packer, "Friction Stir welding of industrial steels", TMS annual meeting, 27thFebruary - 3rd March 2011, San Diego, CA, USA....
FRICTION STIR WELDING METHOD FOR HIGH-STRENGTH STEEL SHEETS OR PLATESIn a friction stir welding method, steel sheets or plates used are each made of high-strength welding structural steel having a chemical composition controlled to a predetermined range, a Pcm value calculated by formula (1) ...
Use of High-Power Diode Laser Array for Pre- and Post- Weld Heating During Friction Stir Welding of Steels In this research a high-power diode laser array was used to preheat HY-80 steel to determine the efficacy of using a diode laser array for preheating prior... BW Baker,TR Mcnelley...
alooking at the reviews of a folk song, the opinions in the review text cover not only[translate] ainvestigation on texture evolution during friction stir welding of stainless steel 调查在纹理演变在摩擦期间引起焊接不锈钢[translate]
Friction stir welding equipment for a steel plate is characterized by mainly comprising a heating tank body (1), a workpiece clamp structure (2) and a control device (3), wherein the heating tank body (1) is mainly used for heating the steel plate needing to be friction-welded and for ...
Friction stir welding (FSW) has been widely applied in manufacturing aluminum structure. However, for high temperature materials , such as steel and titanium alloy, it draws lots of concern worldwide and is still in reseach and development level for FSW technology. Processing difficulties in FSW ...