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我国实现多领域高端钢材自主量产,我国实现多领域高端钢材自主量产_我的网站

裸婚时代

一 | 　　央视新闻客户端消息(新闻联播)：我国钢铁产量连续多年位居世界首位。

二 |

A man tries a sewing machine during an international industrial expo in Phnom Penh, Cambodia, Aug. 15, 2026. A wide variety of advanced Chinese tech and manufacturing firms showcased cutting-edge machinery, automation, and innovative production solutions at a major international industrial exhibition here in Cambodia's capital. (Photo by Sovannara/Xinhua)A wide variety of advanced Chinese tech and manufacturing firms showcased cutting-edge machinery, automation, and innovative production solutions at a major international industrial exhibition here in Cambodia's capital.
The four-day expo, which runs from Thursday to Sunday, features more than 200 local and international exhibitors.
A significant portion of these participants comprises Chinese companies across four core sectors: machinery and automation, textiles and garments, plastics and rubber, and printing and packaging.
Organized by Yorkers Trade & Marketing Service Co., Ltd. in collaboration with the Ministry of Industry, Science, Technology & Innovation, the expo provided a platform to showcase emerging industrial technologies, foster business connections and support the modernization of Cambodia's manufacturing sector.
According to official ministry data, Cambodia had 3,357 operational factories as of July 2026. These facilities employ over 1.35 million workers, more than 70 percent of whom are women.
Total factory investment in the kingdom reached approximately 28 billion U.S. dollars, a 29 percent increase compared to the same period in 2025. Additionally, industrial production during the first half of 2026 was valued at over 9.8 billion dollars, including roughly 7.3 billion dollars in goods manufactured for export.
Cambodian Minister of Industry, Science, Technology and Innovation Hem Vanndy urged Cambodian enterprises to embrace advanced technologies to boost productivity, improve quality, and sharpen their competitive edge.
"Artificial intelligence, production-line automation, robotics, digital technologies and smart manufacturing are increasingly determining the competitiveness of nations," he said during the expo's opening ceremony on Thursday.
"Cambodia cannot remain outside this transformation," Vanndy said. "We must embrace new technologies to increase productivity, reduce costs, improve product quality and strengthen the competitiveness of our enterprises."
Chim Vinly, the expo's organizing staff member, said the exhibition plays a vital role in introducing innovative manufacturing technologies to Cambodia's garment sector, as attendees can explore a diverse range of advanced machinery designed to elevate production standards.
"Most exhibitors represent the textile and garment industries, with the majority being local and Chinese companies," he told Xinhua on Saturday.
"These advanced manufacturing tools have boosted productivity and modernized local production chains. In particular, they make work faster and more efficient," he added.
Vinly said the annual event plays a vital role in further expanding bilateral trade between China and Cambodia.
"Chinese investment is crucial to boosting Cambodia's economic growth and generating job opportunities for the local workforce," he said.
Bo Seyma, a mechanic at Kosin Sewing Machine Co., Ltd., which supplies Cambodian factories with equipment from the Shanghai-based Shang Gong Group, said the expo is vital for showcasing cutting-edge machinery to the local garment industry.
He said the Kosin company is promoting sewing, embroidery, button, and backstitching machines, along with other equipment, to factories in Cambodia.
"These industrial machines are in high demand, with numerous factories placing purchase orders with our company," he told Xinhua on Saturday.
Seyma said these advanced machines are high-quality and built to last.
"These machines accelerate production efficiency while effortlessly meeting customer demands," he said.
Thong Mengdavid, deputy director at the China-ASEAN Studies Center of the Cambodia University of Technology and Science, said that Cambodia, a country heavily dependent on textiles and garments, has seen its cooperation with China evolve from providing raw materials like fabrics and finished consumer goods toward technological cross-pollination.
This allows local Cambodian plant managers and entrepreneurs to evaluate high-grade machinery directly, he added.
"Integrating China's technology, machinery, and tools into Cambodian factories will address several challenges in the local economy, such as enhancing output per hour, reducing material waste caused by human error, and fostering skill development among the workforce," Mengdavid said.
People look at sewing machines during an international industrial expo in Phnom Penh, Cambodia, Aug. 15, 2026. A wide variety of advanced Chinese tech and manufacturing firms showcased cutting-edge machinery, automation, and innovative production solutions at a major international industrial exhibition here in Cambodia's capital. (Photo by Sovannara/Xinhua)

People look at sewing machines during an international industrial expo in Phnom Penh, Cambodia, Aug. 15, 2026. A wide variety of advanced Chinese tech and manufacturing firms showcased cutting-edge machinery, automation, and innovative production solutions at a major international industrial exhibition here in Cambodia's capital. (Photo by Sovannara/Xinhua)
。今年以来，钢铁企业依托全国重点实验室，聚焦高端特种钢材持续发力，不断实现核心技术突破，一大批高端钢材实现了自主量产。　　钢材如何做到强度过硬，还能抵御海水腐蚀？在河北唐山的钢铁实验室，记者找到了答案。钢材加工过程中会产生易导致材料脆化的碳化物，科研人员通过调控钢材原子结构，将碳化物有效包裹。　　研究人员给记者算了一笔账，一台海上风电机要用钢数百吨，换上这种高性能钢，钢板可以做得更薄，合金用量也大幅减少。　　如今，不只在海上，我国已经搭建起覆盖深海装备、舰船制造、航空航天等多场景的高端钢材自主研发量产体系，从材料配方、轧制工艺到批量生产实现全链条自主可控。　　眼前这款是我国自主研发的“蝉翼钢”，厚度仅有0.07毫米，具备高强度、高延展性，达到全球精制钢顶级水平。　　目前，这款钢材已广泛应用在集成电路基板、5G基站信号接收器等多个领域。而在航空航天领域，新研发的低膨胀特种钢材已经投入大飞机复合材料成型模具生产，数据显示，今年以来，已有7种高端钢材实现全新突破，面向新能源汽车、人形机器人、储能装备等新兴赛道，多款专用电工钢、高强结构钢实现批量下线，为新兴装备核心部件提供材料保障。　　目前，我国已有3家钢铁企业入选全球“灯塔工厂”，累计培育36家卓越级钢铁智能工厂、2家领航级智能工厂。