Welcome to Fotma Alloy!
News
-
Turning Scrap Blades into Gold? Tungsten Carbide Prices Skyrocket 450% by 2026—A Guide to Recycling Opportunities
Tungsten carbide is a highly versatile and valuable material in the aerospace, energy, and heavy industry sectors, renowned for its high strength, durability, and wear resistance. With tungsten prices surging by over 450% between 2025 and 2026, the recycling of tungsten carbide scrap has emerged ...Read more -
The Rise of M9 Laminates Forces a Choice: Carbide or Diamond PCB Drill Bits?
The widespread adoption of M9 laminates is pushing the PCB drill bit industry to a crossroads. As a next-generation substrate reinforced with quartz electronic fabric, M9 material boasts a silica content exceeding 99% and a melting point above 1,650°C; its Mohs hardness far surpasses that of conv...Read more -
How do tungsten steel bushings function in stamping dies?
Tungsten steel bushings are common mechanical components in industrial manufacturing, primarily used in applications such as stamping dies and shaft supports. Their core function is to minimize friction and wear during equipment operation through the use of high-hardness materials, while simultan...Read more -
Applications and Product Characteristics of Tungsten Carbide Sleeves
Tungsten carbide sleeves—also known as bushings—are protective components made from tungsten carbide. Their specific function and purpose in practical use depend heavily on the operating environment. In valve applications, they are installed to minimize leakage and ensure a proper seal; in bearin...Read more -
Carbide Insert Manufacturing Process
Carbide inserts are indispensable cutting tools in modern industry, and their manufacturing process involves highly precise engineering techniques and machining steps. This article will delve into the manufacturing process of carbide inserts, explaining how each key step transforms raw materials ...Read more -
Applications of Tungsten Carbide Coatings in Multiple Fields: Performance, Challenges, and Future Development Directions
Basic Composition of Tungsten Carbide Coatings Tungsten carbide coatings are high-hardness protective layers formed by depositing tungsten carbide (WC) onto a substrate surface. Their basic composition can be understood from three aspects: chemical composition, microstructure, and functional pro...Read more -
Five Most Widely Used Applications of Tungsten Carbide
Tungsten carbide has a very wide range of applications, appearing in many places. Today, let’s discuss its five most widespread uses. One reason for the widespread use of tungsten carbide is that the combination of carbon and tungsten produces many unique and excellent properties, such as ...Read more -
What is Tungsten Carbide?
Tungsten carbide, or WC, also known as “Widia,” derived from the German word “wie diamant” (as in diamond), is one of the hardest carbon-based compounds. It is typically gray in color. Tungsten carbide powder can be sintered and pressed into jewelry, cutting tools, enginee...Read more -
Tungsten Carbide (WC) – A Popular Science
Tungsten carbide (WC) is a superhard compound composed of tungsten and carbon. Due to its excellent wear resistance, high hardness, and corrosion resistance, it has become one of the most important wear-resistant materials in industrial fields. The following is a detailed analysis of its properti...Read more -
Compared to tungsten carbide electrodes, tungsten carbide electrodes exhibit superior wear resistance and corrosion resistance.
Resistance welding is a process that uses electric current to generate heat in the materials being welded, causing them to heat locally and reach their melting point, thus completing the weld. In resistance welding, the quality of the electrode directly affects the quality and efficiency of the w...Read more -
Strengthening Effect of Rhenium in Tungsten Carbide-Cobalt Cemented Carbide and its Application in Super Cemented Carbide Materials
Tungsten carbide-cobalt cemented carbide is a material with high hardness, high wear resistance, and high corrosion resistance. It is mainly composed of tungsten carbide (WC) particles and a cobalt (Co) metallic phase. Tungsten carbide is a very hard ceramic material with extremely high hardness ...Read more -
Tungsten Carbide (WC) – Wear-Resistant Material
Tungsten carbide (WC) is a superhard compound composed of tungsten and carbon. Due to its excellent wear resistance, high hardness, and corrosion resistance, it has become one of the most important wear-resistant materials in industrial fields. The following is a detailed analysis of its properti...Read more