以学习贯彻落实“全会”精神为契机赋能协会和行业工作发展

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党的十九届六中全会召开以来,在中央和国家机关行业协会商会第一联合党委的领导和指示下,中国建筑金属结构协会党支部高度重视十九届六中全会精神学习的任务,通过“自学+集中学”相结合,多措并举地开展系列学习活动.
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Aluminium matrix composites with 70% volume fractions of SiC particles, as the reinforcements, were brazed in the vacuum fur-nace using Al-Si-Ti-Cu-In alloy as filler metal. The microstructure and constituent of the joints were examined by means of SEM an
The corrosion performance of aluminum/steel contact and aluminum/steel FSW joint in 3.5 wt.% NaCl solution were analyzed using potentiostatic tests. The post-corrosion microstructure of the welding joint was characterized by optical microscope (OM), scann
The effect of fiber laser on MIG arc was investigated with 8 mm 7075-T6 high strength aluminum alloy as base material. The arc shape, droplet transfer form and electrical signal in the process of MIG welding and laser-MIG hybrid welding were analyzed. The
Friction stir welding (FSW), as a growing welding technology, from its genesis in 1991, was attended by many researchers in in-terdisciplinary fields of science and engineering. The current paper presents a bibliometric analysis of the subject and can be
In this paper, the microstructure of narrow gap laser welded joint of 45 mm Ti6321 titanium alloy was characterized. The micro-structure characteristics of Laser self-fusion and laser-multi-pass-narrow-gapfilling layer were observed by metallographic micr