{"id":14872,"date":"2024-05-06T20:57:35","date_gmt":"2024-05-07T00:57:35","guid":{"rendered":"https:\/\/staging.asminternational.org\/hts-new\/ucla-researchers-overcome-manufacturing-challenges-in-aluminum-alloys-with-nano-treatment\/"},"modified":"2024-05-12T17:40:25","modified_gmt":"2024-05-12T17:40:25","slug":"ucla-researchers-overcome-manufacturing-challenges-in-aluminum-alloys-with-nano-treatment","status":"publish","type":"post","link":"https:\/\/www.asminternational.org\/hts\/ucla-researchers-overcome-manufacturing-challenges-in-aluminum-alloys-with-nano-treatment\/","title":{"rendered":"Researchers overcome manufacturing challenges in aluminum alloys with nano-treatment"},"content":{"rendered":"

Researchers at the University of California, Los Angeles, have achieved a significant breakthrough in the field of metal additive manufacturing (AM), specifically with Al\u2013Cu alloys like AA2024, which are prevalent in the aerospace and automotive industries.\u00a0<\/span><\/p>\n

These alloys are known for their high strength and good fatigue resistance but have been notoriously difficult to work with in additive manufacturing due to issues like hot cracking and other solidification defects.<\/span><\/p>\n

The UCLA team has successfully developed a nano-treated AA2024 deposition that incorporates TiC nanoparticles, leading to a groundbreaking enhancement in the manufacturing process. This new method allows for the additive manufacturing of AA2024 without the occurrence of cracks, a common issue that has hindered broader adoption of these materials in high-precision sectors.<\/span><\/p>\n

Microstructural analysis conducted by the researchers reveals that the TiC nanoparticles not only reduce the susceptibility to hot cracking but also refine and homogenize the grain structure of the alloy. The grains were significantly refined to an average size of 23.2 \u00b1 0.4 \u03bcm. This refinement contributes to the material’s enhanced properties, including its mechanical performance.<\/span><\/p>\n

These findings highlight the potential of nano-treatment techniques in overcoming the longstanding challenges associated with high-strength aluminum in additive manufacturing. This advancement not only paves the way for more reliable production of critical components in aerospace and automotive applications but also promises to expand the capabilities and applications of metal additive manufacturing technology.<\/span><\/p>\n

Read further here.\u00a0<\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Researchers at the University of California, Los Angeles, have achieved a significant breakthrough in the field of metal additive manufacturing (AM), specifically with Al\u2013Cu alloys like AA2024, which are prevalent in the aerospace and automotive industries.\u00a0 These alloys are known for their high strength and good fatigue resistance but have been notoriously difficult to work […]<\/p>\n","protected":false},"author":59508,"featured_media":14882,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[489,613,641,570,504,551,555,476,440,441],"tags":[],"class_list":["post-14872","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-annealing","category-cathodic-protection","category-coatings-with-cathodic-protection","category-coatings-and-linings","category-corrosion","category-corrosion-fatigue","category-environments","category-furnaces-and-equipment","category-news","category-news-articles"],"yoast_head":"\nResearchers overcome manufacturing challenges in aluminum alloys with nano-treatment - 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