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99.999% High-Purity Magnesium Oxide: Breaking the Bottleneck of Core Piezoelectric Materials, Domestic Substitution Is Now Here

From 5G/6G communication filters and medical ultrasonic probes to vehicle-mounted sensors and aircraft vibration monitors, the core of these devices is piezoelectric ceramics or piezoelectric crystals. They convert tiny mechanical vibrations into precise electrical signals, or transform electric fields into mechanical deformation…

High-Purity Magnesium Oxide Enable the Transparency Miracle in Ceramics

A ceramic that is as transparent as glass, yet withstands extreme heat and high-velocity impacts? This isn’t science fiction – it’s transparent ceramic, one of the few advanced materials that combines optical clarity with mechanical toughness. The key ingredient behind this “transparency miracle” is high-purity magnesium oxi…

Industrial Breakthrough: How Chinese Scientists Used Furnace Scale to Solve High-Purity Magnesium Purification

Researchers from Xi’an Jiaotong University have developed a novel, low-cost method to remove aluminum impurities from magnesium — a long-standing challenge in the industry. The technique, inspired by everyday furnace scale, has already been deployed on industrial production lines.From 109.5 to 6.3 ppm: A Leap in Magnesium Purit…

Indium Price Rises Again! PV + AI Dual Drive Widen Supply-Demand Gap for Strategic Metal

According to the latest spot market data released by ccmn.cn on April 30, 2026, the average market price of domestic indium (In ≥ 99.995%) stood at 4,650 RMB/kg, with a price range of 4,600–4,700 RMB/kg, up 110 RMB from the previous trading day, a single-day increase of approximately 2.42%.Supply Side: A “Rigid Shortage” Unde…

Chinese Researchers Achieve New Progress in Strength-Plasticity Regulation of Magnesium Alloys

Chinese researchers have made new breakthroughs in tuning the strength and plasticity of magnesium alloys. As lightweight demands grow in aerospace, rail transportation, and electronics, magnesium alloys—among the lightest metal structural materials—face a common challenge: high strength often comes at the cost of low plasticit…

High-Purity Magnesium Oxide: From “Industrial MSG” to Strategic Material – Domestic Technological Breakthrough Is Timely

As new energy, electronic information, and high-end manufacturing industries surge forward, high-purity magnesium oxide (MgO) has become a critical foundational material for high-end industrial chains. Known as “industrial MSG” for its high purity, high activity, and heat resistance, China has achieved multiple breakthroughs in…

Breakthrough in High-Purity Magnesium: Removing Aluminum Impurities Using Furnace Scale – A Low-Cost Industrial Solution

Researchers at Xi’an Jiaotong University have pioneered a novel magnesium purification strategy that efficiently and affordably removes aluminum impurities under industrial conditions, enabling large-scale production of low-aluminum high-purity magnesium. The technology is already deployed on commercial production lines. From 10…

From "Crude" to "High-Purity": Calcium Oxide Industry Accelerates Transformation, High-Value-Added Market Beckons

Driven by tightening environmental policies and evolving downstream demand, China’s calcium oxide industry is undergoing a profound transformation. The shift from low-end, crude production to high-purity, refined manufacturing has become the dominant trend. Companies adopting advanced calcination technologies – such as double-h…

Vacuum Gasification Purification: A New Green Engine for High-Purity Metal Production – Advances in China’s Vacuum Metallurgy Technology and Industrial Applications

High-purity metals are essential for aerospace, electronics, new energy, and semiconductors. Even a slight increase in purity can dramatically improve conductivity, corrosion resistance, and structural stability. For years, producing high-purity metals was a bottleneck in nonferrous metallurgy. A recent review by the Kunming Univ…