Core Insights - The article highlights the technological advancements in steel production, specifically the development of ultra-thin steel sheets, which reflects a blend of historical craftsmanship and modern engineering [1] Group 1: Historical Context - "Tiangong Kaiwu," a 17th-century Chinese encyclopedia, illustrates the principles of metallurgy that resonate with modern practices, showcasing the evolution of steel production techniques [1] - The book documents the thriving handcraft and mining industries of its time, emphasizing the historical significance of steelmaking in China [1] Group 2: Technological Advancements - Baowu Steel Group's silicon steel production line has achieved remarkable results, transforming a 10-ton hot-rolled raw material from a length of 100 meters to over 10,000 meters and reducing its thickness from 2.3 millimeters to just 0.08 millimeters [1] - This technological leap is attributed to the team's dedication to product quality and their relentless pursuit of excellence in material limits [1] Group 3: Cultural Significance - The journey from ancient texts to modern steel foils symbolizes the enduring spirit of Chinese craftsmen who continue to explore the limits of materials [1]
0.08毫米的钢铁蝉翼——从《天工开物》到超薄“手撕钢”
Xin Lang Cai Jing·2025-12-21 03:17