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原标题：今年中国已有7种高端钢材实现全新突破，面向新能源汽车、人形机器人等新兴赛道IT之家 8 月 24 日消息，据央视新闻客户端 8 月 22 日报道，我国钢铁产量连续多年位居世界首位。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。    New Delhi, Oct 17 (UNI) Prime Minister Narendra Modi on Monday released the 12th instalment amount of Rs 16,000 crore to eligible farmers under the Pradhan Mantri Kisan Samman Nidhi (PM-KISAN) through Direct Benefit Transfer.

He inaugurated a two-day event 'PM Kisan Samman Sammelan' at Indian Agricultural Research Institute.

Addressing the gathering, the prime minister said, "I congratulate the farmers and their family members for having received the 12th installment today under Pradhan Mantri Kisan Samman Nidhi through Direct Benefit Transfer ahead of Deepawali."

Under the scheme, eligible farmer families are provided a benefit of Rs 6000 per year in three equal instalments of Rs 2,000 each.

So far, eligible farmer families have received benefits of more than Rs 2 lakh crore under PM-KISAN.

The Prime Minister termed the scheme a transformational initiative.

During the event, Modi also inaugurated 600 Pradan Mantri Kisan Samruddhi Kendras (PMKSK) under the Ministry of Chemicals and Fertilizers.

Under the scheme, the fertilizer retail shops in the country will be converted into Pradan Mantri Kisan Samruddhi Kendras in a phased manner.

Pradan Mantri Kisan Samruddhi Kendras will cater to a wide variety of needs of the farmers and provide agri-inputs (fertilizers, seeds, implements); testing facilities for soil, seeds, fertilizers; generate awareness among farmers; provide information regarding various government schemes and ensure regular capacity building of retailers at block and district level outlets, the PMO said.

More than 3 lakh retail fertilizer shops are planned to be converted into PMKSK.

"From today, the work will start to convert over 3.15 lakh fertilizer shops into Pradhan Mantri Samruddhi Kendras. These Kendras will be a one stop solution catering to all requirements of our annadatas," the Prime Minister said.

The Prime Minister also launched Bharat Urea Bags, which will help companies market fertilizers under the single brand name Bharat.

"Through One Nation One Fertilizer, urea will now be available under one brand name - Bharat. This will ensure farmers do not undergo confusion and there is consistency in the quality of fertilizers," the Prime Minister said.

The Prime Minister also inaugurated the Agri Startup Conclave and Exhibition.



About 300 startups will showcase their innovation related to Precision Farming, Post-Harvest and Value Add Solutions, Allied Agriculture, Waste to Wealth, Mechanisation for Small Farmers, Supply Chain Management, Argi-Logistic, among others.

The platform would facilitate startups to interact with farmers, FPOs, agri-experts, corporates etc. Startups will also share their experience and interact with other stakeholders in technical sessions.

During the event, Modi also launched ‘Indian Edge’, an e-magazine on fertilizer.

It will provide information on domestic and international fertilizer scenarios, including recent developments, price trends analysis, availability and consumption, success stories of farmers, among others.

UNI ASU SY。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。

B | 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。

C |

IT之家从报道中获悉，这款我国自主研发的“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。

D |

延伸阅读据介绍，“蝉翼钢”又称“5G 钢”，由首钢京唐钢铁联合有限责任公司研发，其最薄厚度仅 0.07 毫米，相当于一根头发丝的直径，比普通 A4 纸还要薄，且具备高强度、高延展性，可轻松弯折对折。除文中提到的集成电路基板、5G 基站信号接收器外，该钢材还广泛应用于手机内部精密弹片、信号发射滤波器、新能源电池连接片以及高端食品的密封镀锡包装材料等领域。此外，“蝉翼钢”此前还曾制成北京 2022 年冬奥会主题明信片和党的二十大《长城颂》明信片，登上国际舞台。在高端电工钢领域，0.1 毫米级无取向电工钢的铁损指标已处于全球第一梯队，该产品覆盖了全球前十家领军车企，国内每 3 辆新能源汽车中就有 1 辆搭载其制成的电机铁芯。同时，专门针对人形机器人研发的高磁感、低铁损电工钢，可精准适配关节电机高扭矩密度、低发热的严苛要求。