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市场调查报告书
商品编码
1736826
全球石墨电极市场规模(按直径、电极等级、应用、地区和预测)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 年石墨电极市场规模为 23 亿美元,预计到 2032 年将达到 32 亿美元,2026 年至 2032 年的复合年增长率为 4.05%。
推动全球石墨电极市场成长的关键因素是钢铁需求的不断增长以及石墨在锂离子电池生产中的日益增长的使用。全球石墨电极市场报告对市场进行了全面的评估,包括关键细分市场、趋势、市场驱动因素、限制因素、竞争格局以及影响市场的关键因素。
石墨电极市场定义
石墨电极是指以煤沥青为结合剂,石油焦或沥青焦为骨材製成的一种耐高温石墨导电材料。人造石墨电极与采用天然材料经煅烧、破碎/研磨、配料、混捏、混合、挤压等製程製成的天然石墨电极有所区别。
石墨电极是电弧炉(EAF)生产钢铁和其他金属的必备材料。这些电极由石墨製成,石墨是一种结晶质碳,具有特殊的性质,非常适合用于此用途。石墨电极是炼钢製程的关键部件,因为它能够提供将原料有效转化为熔融金属所需的导电性和耐热性。
石墨电极的高导电性是其最重要的特性之一。由于其独特的原子结构,碳原子呈现层状排列,石墨在20%的范围内具有优异的导电性。这些层状结构允许电子自由移动,从而实现高效的电流传输。石墨电极的高导电性确保了电弧的形成和维持,从而提供熔炼过程所需的热量。
石墨电极也具有极强的耐热性。即使暴露在高温下,由于石墨的热膨胀係数相对较低,也不会显着膨胀、弯曲或断裂。这项特性对于在炼钢过程中保持电极的结构完整性至关重要。此外,石墨的高熔点使其能够承受电弧炉内的严酷温度而不会熔化或劣化。
石墨电极的品质和性能受多种因素影响。其中,生产原材料至关重要。石油焦和针状焦杂质含量低,碳含量高,常用于生产高品质的石墨电极。这些原料经过破碎、煅烧、研磨和石墨化等先进的製造工艺,最终生产出合格的石墨电极。
石墨电极市场概况
石墨电极在钢铁业中发挥着至关重要的作用,因为它们是用于钢铁生产的电弧炉(EAF)的重要组成部分。这些电极由优质石墨材料製成,由于其优异的导电性、高熔点和抗热震性而需求量很大。
炼钢过程中石墨电极的消耗率是钢铁企业的关键因素。熔炼过程中的高温和化学反应会导致电极逐渐氧化和劣化。这被称为电极消耗或电极磨损。电极消耗率受电流密度、工作电压和原料组成等因素的影响。钢铁企业密切监控和调整电极使用情况,以最大限度地提高炼钢製程的效率和成本效益。
钢铁业是石墨电极的主要用户,占据相当大的市场占有率。由于建筑、汽车和基础设施领域对钢铁的需求不断增长,石墨电极市场正在稳步增长。此外,各种应用中对轻质高强度钢材的需求不断增长,也推动了石墨电极的需求。石墨电极市场一直与建筑、汽车和基础设施领域对钢铁的需求同步发展。
此外,轻质高强度钢在各种应用中的日益普及也推动了石墨电极的需求。全球石墨电极的需求与钢铁业密切相关,因为大多数石墨电极用于炼钢。经济扩张、基础设施发展和工业活动都会影响钢铁消费,进而影响石墨电极的需求。石墨电极市场波动剧烈,供需波动会影响定价。
石墨电极市场前景光明,预计有许多因素将推动其成长。电动车和可再生能源储存系统的广泛应用可能会刺激对钢铁的需求,进而推动石墨电极的需求。电极製造领域的技术突破,例如使用改进的原材料和製造方法,将提高石墨电极的性能和效率。此外,持续的研发工作,探索电极製造的替代材料和方法,可能会影响未来的市场环境。然而,原材料的供应和价格、环境问题以及耐火材料等替代品的竞争,可能会阻碍市场扩张。
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.