2020年3月2日 · In FSP, surface properties of materials changed due to thermo-mechanical stirring effect. The FSP zones such as friction stir zone (FSZ)/Nugget zone, thermo …

The stir zone has a typical onion ring structure formed when layers of plasticized material flow in the direction from the advancing to the retreating side of the tool. The stir zone material is …

2017年4月26日 · Friction-stir welding (FSW) creates solid-state flow in butted metals and alloys which are mixed in the resulting weld zone. A rotating tool stirs one material into the other by …

2021年2月2日 · In FSP generally, four types of regions/zones are formed in the material. These include the nugget zone, thermo-mechanically affected zone (TMAZ), heat affected zone …

2024年12月30日 · Friction stir processing (FSP) is successfully employed to alleviate their hook defects of friction stir lap welding (FSLW) of aluminum alloys. The mechanical properties and …

Abstract: Friction Stir Processing (FSP) is a solid–state surface modification technique to alter the properties of metals and alloys. This work studies the effect of FSP on pure copper with six …

2021年9月22日 · A depiction of the general processing zones derived from FSP. Zone A depicts the stir region (SR). Zone B is the thermomechanical affected region (TMAZ). Zone C is the …

Friction stir processing (FSP) is an emerging surface engineering solid-state technology which provides the ability to thermomechnically process selective locations on the materials surface …

2024年12月19日 · To achieve defect-free samples, FSP was conducted at 710 rpm and 31.5 mm/min, providing sufficient heat input to prevent void formation. Significant grain refinement …

2021年2月1日 · Ultra-fine grained TA5 titanium alloy was fabricated by friction stir processing (FSP). Temperature distribution and material flow were simulated by the coupled …