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市場調查報告書
商品編碼
1736826
全球石墨電極市場規模(按直徑、電極等級、應用、地區和預測)Global Graphite Electrodes Market Size By Diameter, By Electrode Grade (Ultra-High Power High Power Regular Power ), By Application, By Geographic Scope And Forecast |
2024 年石墨電極市場規模為 23 億美元,預計到 2032 年將達到 32 億美元,2026 年至 2032 年的複合年成長率為 4.05%。
推動全球石墨電極市場成長的關鍵因素是鋼鐵需求的不斷成長以及石墨在鋰離子電池生產中的日益成長的使用。全球石墨電極市場報告對市場進行了全面的評估,包括關鍵細分市場、趨勢、市場促進因素、限制因素、競爭格局以及影響市場的關鍵因素。
石墨電極市場定義
石墨電極是指以煤瀝青為結合劑,石油焦或瀝青焦為骨材製成的一種耐高溫石墨導電材料。人造石墨電極與採用天然材料經煅燒、破碎/研磨、配料、混捏、混合、擠壓等製程製成的天然石墨電極有所區別。
石墨電極是電弧爐(EAF)生產鋼鐵和其他金屬的必備材料。這些電極由石墨製成,石墨是一種結晶質碳,具有特殊的性質,非常適合用於此用途。石墨電極是煉鋼製程的關鍵部件,因為它能夠提供將原料有效轉化為熔融金屬所需的導電性和耐熱性。
石墨電極的高導電性是其最重要的特性之一。由於其獨特的原子結構,碳原子呈現層狀排列,石墨在20%的範圍內具有優異的導電性。這些層狀結構允許電子自由移動,從而實現高效的電流傳輸。石墨電極的高導電性確保了電弧的形成和維持,從而提供熔煉過程所需的熱量。
石墨電極也具有極強的耐熱性。即使暴露在高溫下,由於石墨的熱膨脹係數相對較低,也不會顯著膨脹、彎曲或斷裂。這項特性對於在煉鋼過程中保持電極的結構完整性至關重要。此外,石墨的高熔點使其能夠承受電弧爐內的嚴酷溫度而不會熔化或劣化。
石墨電極的品質和性能受多種因素影響。其中,生產原料至關重要。石油焦和針狀焦雜質含量低,碳含量高,常用於生產高品質的石墨電極。這些原料經過破碎、煅燒、研磨和石墨化等先進的製造程序,最終生產出合格的石墨電極。
石墨電極市場概況
石墨電極在鋼鐵業中發揮著至關重要的作用,因為它們是用於鋼鐵生產的電弧爐(EAF)的重要組成部分。這些電極由優質石墨材料製成,由於其優異的導電性、高熔點和抗熱震性而需求量很大。
煉鋼過程中石墨電極的消耗率是鋼鐵企業的關鍵因素。熔煉過程中的高溫和化學反應會導致電極逐漸氧化和劣化。這被稱為電極消耗或電極磨損。電極消耗率受電流密度、工作電壓和原料組成等因素的影響。鋼鐵企業密切監控和調整電極使用情況,以最大限度地提高煉鋼製程的效率和成本效益。
鋼鐵業是石墨電極的主要用戶,佔據相當大的市場佔有率。由於建築、汽車和基礎設施領域對鋼鐵的需求不斷成長,石墨電極市場正在穩步成長。此外,各種應用中對輕質高強度鋼材的需求不斷成長,也推動了石墨電極的需求。石墨電極市場一直與建築、汽車和基礎設施領域對鋼鐵的需求同步發展。
此外,輕質高強度鋼在各種應用中的日益普及也推動了石墨電極的需求。全球石墨電極的需求與鋼鐵業密切相關,因為大多數石墨電極用於煉鋼。經濟擴張、基礎設施發展和工業活動都會影響鋼鐵消費,進而影響石墨電極的需求。石墨電極市場波動劇烈,供需波動會影響定價。
石墨電極市場前景光明,預計有許多因素將推動其成長。電動車和可再生能源儲存系統的廣泛應用可能會刺激對鋼鐵的需求,進而推動石墨電極的需求。電極製造領域的技術突破,例如使用改進的原料和製造方法,將提高石墨電極的性能和效率。此外,持續的研發工作,探索電極製造的替代材料和方法,可能會影響未來的市場環境。然而,原料的供應和價格、環境問題以及耐火材料等替代品的競爭,可能會阻礙市場擴張。
Graphite Electrodes Market size was valued at USD 2.3 Billion in 2024 and is expected to reach USD 3.2 Billion by 2032, growing at a CAGR of 4.05% from 2026 to 2032.
The major factor driving the growth of the global graphite electrodes market is the rising demand for steel and the rising use of graphite in the production of lithium-ion batteries. The Global Graphite Electrodes Market report provides a holistic evaluation of the market. The report offers a comprehensive analysis of key segments, trends, drivers, restraints, competitive landscape, and factors that are playing a substantial role in the market.
Global Graphite Electrodes Market Definition
The term "graphite electrode" refers to a type of high-temperature resistant graphite conductive material made by using coal pitch as a binder and petroleum coke and pitch coke as the aggregate. Artificial graphite electrodes, also known as graphite electrodes, are distinguished from natural graphite electrodes prepared with natural materials by the following steps: calcination, crushing and grinding, batching, kneading, mixing, and extrusion.
Graphite electrodes are an essential item used in the manufacturing of steel and other metals in electric arc furnaces (EAFs). These electrodes are manufactured from graphite, a crystalline type of carbon with special qualities that make it ideal for this use. Graphite electrodes are critical components of the steelmaking process because they offer the electrical conductivity and heat resistance required for the effective conversion of raw materials into molten metal.
The high electrical conductivity of graphite electrodes is one of their most important properties. Because of its peculiar atomic structure, in which carbon atoms are organized in layers, graphite is a great conductor of 20 electricity. These layers allow electrons to travel freely, allowing for the efficient transmission of electrical current. Graphite electrodes' high conductivity ensures that the electric arc is formed and sustained, giving the heat required for the melting process.
Graphite electrodes are also extremely thermally resistant. When subjected to high temperatures, graphite has a relatively low coefficient of thermal expansion, which means it does not considerably expand, distort, or break. This feature is critical for maintaining the electrodes' structural integrity during the steelmaking process. Furthermore, because graphite has a high melting point, it can resist the severe temperatures within the EAF without melting or deteriorating.
Several factors influence the quality and performance of graphite electrodes. The raw material utilized in their manufacture is an essential consideration. Petroleum coke or needle coke, which are carbon-rich materials with low impurity level, are commonly used to make high-quality graphite electrodes. These raw materials are subjected to a sophisticated manufacturing process that includes crushing, calcining, milling, and graphitization, resulting in graphite electrodes with the appropriate qualities.
Global Graphite Electrodes Market Overview
Graphite electrodes are vital components of electric arc furnaces (EAFs) used in steel manufacturing; hence they play an important role in the steel industry. These electrodes are comprised of high-quality graphite materials and are in high demand due to their outstanding electrical conductivity, high melting point, and thermal shock resistance.
The consumption rate of graphite electrodes during steelmaking is a significant factor for steel companies. The strong heat and chemical reactions during the melting process led the electrodes to gradually oxidase and degrade. This is referred to as electrode consumption or electrode wear. The rate of electrode consumption can be influenced by factors like as current density, operating voltage, and raw material composition. Steelmakers closely monitor and regulate electrode usage in order to maximize the efficiency and cost-effectiveness of the steelmaking process.
The steel sector is the major user of graphite electrodes, accounting for a sizable market share. The graphite electrodes market has grown steadily in tandem with the rising demand for steel in the construction, automotive, and infrastructure sectors. Furthermore, the rising trend towards lightweight and high-strength steel in a variety of applications has increased demand for graphite electrodes. The graphite electrodes market has consistently developed in unison with expanding steel demand in the construction, automotive, and infrastructure sectors.
Furthermore, the increasing use of lightweight and high-strength steel in a wide range of applications has raised demand for graphite electrodes. The global demand for graphite electrodes is strongly related to the steel industry, since the bulk of these electrodes are utilized in steelmaking. Economic expansion, infrastructural development, and industry activity all have an impact on steel consumption, and hence on graphite electrode demand. The market for graphite electrodes is volatile, with supply and demand swings influencing pricing.
The graphite electrodes market has a bright future, with numerous factors predicted to fuel its growth. The growing usage of electric cars and renewable energy storage systems will drive up demand for steel and, by extension, graphite electrodes. Technological breakthroughs in electrode manufacture, such as the use of improved raw materials and improvements in manufacturing methods, will increase graphite electrode performance and efficiency. Furthermore, continuing research and development operations to investigate alternative materials and methods for electrode manufacturing may affect the market's future environment. However, issues linked to raw material availability and pricing, environmental concerns, and competition from replacement goods such as refractory materials might stymie market expansion.
The Global Graphite Electrodes Market is Segmented on the basis of Diameter, Electrode Grade, Application, And Geography.
Based on Diameter, the 401mm to 600mm segment accounted for the largest market share in 2022. Graphite electrodes with a diameter range of "401mm to 600mm" are frequently used in electric arc furnaces (EAFs) to make steel. It is a flexible line that can meet a variety of steelmaking needs. This diameter segment is appropriate for a variety of steel manufacturing applications because it strikes a balance between power capacity, performance, and cost-effectiveness. The diameter ranges of "401mm to 600mm" allows for flexibility to meet a variety of steel production requirements, including large- and medium-scale steel manufacturing operations. Its commercial domination has been aided by this product's adaptability.
Based on Electrode Grade, the ultra-high power (UHP) segment accounted for the largest market share in 2022. Steel is recycled in the electric arc furnace (EAF) sector utilizing ultra-high power graphite electrodes. Its main component is high-value needle coke, which is produced from either coal tar or oil. They begin with threaded sections at either end and take on a cylindrical shape when finished. These electrodes can be combined into an electrode column by using electrode nipples in this way. In order to meet the demands of lower cost and improved work efficiency, large-capacity ultra-high power arc furnaces are becoming more and more common. As a result, ultra-high power graphite electrodes are projected to dominate the market. During the projected period, the ultra-high-power segment is also anticipated to grow at the highest CAGR.
Based on Application, the steel manufacturing segment accounted for the largest market share in 2022. The demand for graphite electrodes in the steel industry is influenced by a number of variables, including rising steel production capacity, expanding infrastructure, and the adoption of electric arc furnace technology in various regions of the world. The increasing need for steel in industries like building, transportation, and infrastructure development also plays a role in the steel manufacturing application segment's dominant position in the graphite electrode market. Electrodes made of graphite are a necessary component of electric arc furnaces (EAFs) used to make steel. Due to their superior energy efficiency, economic viability, and environmental benefits, EAFs are preferable to conventional blast furnace-basic oxygen furnace (BF-BOF) technology. By carrying electricity and producing the high temperatures necessary to melt scrap steel and refine it into high quality steel products, graphite electrodes serve a critical function in EAFs.