Chinalco Institute of Materials surpasses milestone with dual standards approval from National Non-ferrous Metals Committee
2023年12月29日 17:48:02
铝云汇
Chinalco Institute of Materials recently achieved a significant milestone with the approval of two standards by the National Non-ferrous Metals Standardization Technical Committee. These standards, led by the institute, focus on testing residual stress in thick and thin aluminium and aluminium alloy plates.
This accomplishment underscores the establishment of industrialised testing and evaluation technology in aviation materials by the Chinalco Institute of Materials. The approved standards will play a crucial role in regulating and controlling the processing deformation stability of aluminium alloys in the industry, particularly in aluminium processing. This advancement is expected to enhance the quality stability control of aviation aluminium alloy products.
Chinalco Materials Institute, an advanced non-ferrous metal materials research institute of Chinalco Group, has independently developed a ground-breaking testing technology and equipment for full-thickness residual stress in aviation aluminium alloy plates. Over six years of dedicated technical research, this innovation addresses the industry's need for testing capabilities for industrialised conditions of internal residual stress in aviation materials.
This method, utilising the slit warping technique, offers unique features such as total thickness, full span coverage, and high repeatability. Recognised for its excellence, it has been chosen as one of the "first batch of outstanding industrial measurement achievements" by the General Administration of Market Supervision. Additionally, the technology has secured multiple international and national invention patents.
Chinalco Materials Institute, committed to meeting primary national needs, is dedicated to breaking through key core technologies crucial to national strategy and industrial development. The institute will continue to intensify scientific and technological research efforts, leveraging the core capabilities of central enterprises and contributing to China aluminium's strength. This unwavering commitment aims to accelerate the realisation of high-level scientific and technological self-reliance, ensuring victory in the battle for crucial core technologies.
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