中信证券研究 文|李超 俞腾 商业航天在可复用迭代与星座ITU时限共振下，发射与制造进入刚性放量，材料端出现"乘数效应"。我 们看好四类核心材料的产业化加速：高强高导铜合金（液体火箭发动机推力室内壁）、铌合金（二级真 空喷管与高工况推力室）、钽合金（抗辐照与星载）及高温合金（发动机热端部件）。 炒股就看金麒麟分析师研报，权威，专业，及时，全面，助您挖掘潜力主题机会！ ▍发射端的景气度与可复用渗透率是材料需求"乘数效应"的核心来源。 2025年全球火箭发射329次，其中商业航天发射214次，占比约65%；中国发射92次，商业航天占比 50%；美国发射198次，商业航天占比82%，商业属性已成为行业增长的主要驱动力。在星座端，我国 近期新增申报低轨卫星20.3万颗，叠加原有项目，申报总数已突破25.5万颗。在ITU"7-9-12-14年"强制 发射约束下，高密度发射窗口效应将把火箭与卫星制造推入"刚性放量"的轨道。 | 140 285 MIT 2017 | | | | | --- | --- | --- | --- | | 时间 | 政策名称 | 爱布机构 | 横心内容与意义 | | 2014 | 《国务院关于创 ...

Core Insights - The report from CITIC Securities highlights that the commercial aerospace sector is experiencing a rigid expansion in launch and manufacturing due to the resonance between reusable iterations and the ITU constellation timeline [1] - There is a "multiplier effect" observed in the materials sector, indicating significant growth potential [1] Material Acceleration - The industry is optimistic about the accelerated industrialization of four core materials: - High-strength, high-conductivity copper alloys (used in the inner wall of liquid rocket engine thrust chambers) [1] - Niobium alloys (for secondary vacuum nozzles and high-performance thrust chambers) [1] - Tantalum alloys (noted for radiation resistance and spaceborne applications) [1] - High-temperature alloys (critical for engine hot-end components) [1]

Core Insights - The Baiyun Obo mine in Inner Mongolia is of significant strategic importance, particularly with the recent discovery of the Zuo Lin Niobium Mine and Hong Rui Mine, which are crucial for high-end manufacturing and energy security [1][20] Group 1: Niobium Resource - Niobium is essential in modern military applications, such as in the engines of the F-35 fighter jet, where it helps withstand extreme temperatures [3] - The United States has a 100% reliance on foreign niobium resources, primarily from Brazil, highlighting the strategic importance of domestic niobium supply [6] - The newly discovered niobium mines in Baiyun Obo have a niobium oxide content of up to 52.9%, indicating a breakthrough in resource extraction and processing [6][20] Group 2: Thorium Resource - Baiyun Obo also holds the world's second-largest thorium reserves, with 22,000 tons out of a total of 28,000 tons of industrial reserves, which could transform the global energy landscape [13] - Thorium is considered a superior fuel for thorium-based molten salt reactors, offering enhanced safety and efficiency compared to traditional uranium-based nuclear power [14] - The energy produced from 1 ton of thorium is equivalent to that from 200 tons of uranium or 3.5 million tons of coal, showcasing its potential as a sustainable energy source [14] Group 3: Strategic Implications - The discoveries at Baiyun Obo represent a long-term strategic effort, dating back to the initial discovery of rare earth elements in 1934, emphasizing the importance of sustained scientific research [8][10] - The recent advancements in thorium technology, including successful experiments in Gansu, position China to achieve energy self-sufficiency, potentially altering the dynamics of global energy supply and geopolitical tensions [16][17] - Baiyun Obo's resources are not just valuable for their immediate applications but also symbolize a shift in the balance of power in global resource management and technological competition [19][20]

Core Viewpoint - SpaceX is negotiating a new round of internal share sales that could raise its valuation to $800 billion, doubling its previous valuation of $400 billion from summer 2023, and surpassing OpenAI's record of $500 billion, reclaiming the title of the world's most valuable private startup [2] Investment Logic - SpaceX's valuation surge and IPO expectations: The target valuation of $800 billion by December 2025 (doubling from July 2025) and an IPO planned for the second half of 2026 will directly boost orders and performance elasticity for its supply chain companies [3] - Domestic companies achieving technological breakthroughs: Certain firms (e.g., Western Materials, Zai Sheng Technology) have mastered core technologies and entered SpaceX's global supply chain, establishing "exclusive supply" or "certification barriers," leading to high certainty in performance growth [3] - Trends in the commercial space industry: The global space economy is expected to exceed $1 trillion by 2030, with SpaceX as an industry benchmark. Its dual business model of "rocket launches + Starlink communications" will drive rapid development in the domestic commercial space industry chain (e.g., materials, terminals, structural components) [3] SpaceX Concept Leaders - Aerospace materials: A core component of rockets and satellites, with high technical barriers. Companies must undergo strict certification to enter SpaceX's supply chain, making them "hardcore leaders" in the SpaceX concept due to their exclusive supply status or technological monopoly [4] Specific Companies - Western Materials (002149): The only supplier of niobium alloy in China, crucial for rocket engine thrust chambers and satellite structures. The company has a market share exceeding 70% in the rare alloy sector and possesses full-chain technology from smelting to precision processing [5][6] - Starlink is a core business of SpaceX, expected to account for over 60% of revenue by 2025. The demand for terminal devices (e.g., ground receivers, MacroWiFi) is surging, benefiting domestic supporting enterprises that are part of the Starlink supply chain [7] - The demand for structural components (e.g., high-strength fasteners) is increasing due to SpaceX's reusable rocket technology, benefiting companies that provide key structural components [8] - Direct investment companies: These firms are directly linked to SpaceX through equity investments, allowing them to share in the growth dividends of SpaceX, becoming "capital-related leaders" [9] Business Elasticity - The value of niobium alloy per rocket is approximately 5 to 10 million yuan, with demand expected to grow as SpaceX increases its launch frequency (e.g., Starship program). By the first half of 2025, aerospace and high-end civilian products are projected to account for over 50% of the company's revenue, making aerospace business a core growth engine [10] - The company produces aerospace-grade ultra-fine glass fiber cotton, which has unique properties and is supplied to SpaceX for rockets and Starlink projects. Only three companies globally can produce such materials, breaking international monopolies through long-term certification with SpaceX [10] - The company is the exclusive supplier of ground receiver connectors for Starlink, with a single unit value of 200 yuan and a gross margin of 40-50%. Revenue from satellite business is expected to exceed 1.5 billion yuan by 2025, with SpaceX orders accounting for 70% [10] - Tongyu Communication (002792): MacroWiFi products certified by SpaceX enable direct signal interaction between ground terminals and Starlink satellites, with applications in remote communication coverage [10] - Liou Co., Ltd. (002131): Previously invested in SpaceX, maintaining a capital connection. The company attempted a $50 million investment in SpaceX and holds a stake in a domestic commercial space participant [10] Beneficiary Logic - As SpaceX's valuation skyrockets to $800 billion, the market will reprice its investment value, creating short-term opportunities for valuation reassessment [11]

文 |地缘历史档案 编辑|地缘历史档案 声明:拙见在此，抛砖引玉。诚邀您点个「关注」，方便日后交流。文中观点仅为一家之 言，我尤其期待听到您的不同见解甚至反对意见。真理越辩越明，感谢您赐教！ 2025年11月，美国国防情报局的一份内部简报意外曝光，其中一句话引爆了整个西方防务圈的神经： 中国已经在太空制造出一种我们尚未完全理解的新型金属合金，并将其用于下一代军用航空发动机。 美军不仅承认了涡扇15的领先地位，更首次确认中国正通过天宫空间站，开启一次彻底改变空战规则的 材料革命。 中国之所以能让涡扇15超越F119，不在于一项技术的单点突破，而在于背后那条几乎被外界忽视的太 空材料链。 2021年9月，天舟三号将第一批铌合金实验样品送入轨道。 彼时外界还沉浸在火星探测和商业航天的热潮中，没人意识到，中国真正的战略野心，是在地球轨道上 建造一个不受规则限制的"空中实验工厂"。 在这里，没有沃尔夫条款，没有ITAR禁令，也没有国际空间站那套排斥中国的闭环系统。只有真空、 微重力、辐射环境和一群执着的工程师。 四年时间，中国科研团队在空间站完成了超过100次微重力金属试验。 他们用激光束悬浮合金颗粒，记录其冷却过程中 ...

Group 1 - The core viewpoint of the article highlights the successful achievement of a new world record by a "furnace" in the Chinese space station, which heated tungsten alloy to over 3100℃ [1] - The "furnace" is actually a containerless material experiment cabinet located in the Tianhe core module of the space station, which has been operational for four years [4] - The materials being experimented on include heat-resistant alloys such as tungsten and niobium, as well as new types of materials that can withstand the extreme conditions of rocket engine flames [4]

Core Viewpoint - The successful breakthrough of the containerless material experiment cabinet on the Chinese space station, achieving a new world record temperature of over 3100℃, highlights advancements in high-temperature materials research [1] Group 1: Technological Achievements - The containerless material experiment cabinet, referred to as the "space alchemy furnace," is located in the Tianhe core module of the Chinese space station [1] - Over the past four years, the experiment cabinet has been focused on developing high-performance materials such as tungsten alloys and niobium alloys, which can withstand the extreme heat generated by rocket engines [1] Group 2: Implications for Material Science - The research conducted in the space environment aims to create new types of materials that can endure high temperatures, which is crucial for advancements in aerospace technology [1]