证券之星3 天
How can Overseas Chinese Fuel Guangdong's High-quality Development?
The 2025 Overseas Chinese Promotion Conference on Guangdong's High-quality Development kicked off in Guangzhou on Feb. 13. Centering on the theme of "Building a Modern Industrial System", the conferen ...
原创 一种新的将铝废料转化为具有3D打印潜力的高性能合金的方法
PNNL报告了摩擦挤压作为一种可行的固相合金化方法，可通过一个步骤将铝废料直接升级为高性能铝锻造挤压材，且碳足迹要低得多。对于升级再造，首先将6063铝废料和合金源——铜粉、锌粉和ZK60镁带——物理混合，然后进行摩擦挤压，从而无需进行批量熔化即可将 ...