2020-09-23
After two years, tungsten concentrate finally returns—at 80,000 yuan.
Since the beginning of this year, tungsten concentrate prices have experienced a volatile trend, with the market already seeing two rounds of ups and downs in the first quarter. Various factors have collectively influenced these market fluctuations. Overall, tungsten concentrate prices have shown an upward trajectory, while the range of price swings has gradually narrowed. Meanwhile, the inventory-depletion effect in the tungsten raw materials market has become increasingly evident.
2025-09-01
What are some heat-sprayed corrosion-resistant coatings?
Thermal spray corrosion-resistant coatings can be classified into metal and alloy coatings, ceramic coatings, polymer coatings, and composite material coatings, depending on material composition and application requirements.
2025-11-10
Applications of Thermal Spray Corrosion-Resistant Coatings
As a core technique in the field of surface engineering, thermal spraying technology involves rapidly projecting molten or semi-molten metal, ceramic, and other materials onto a substrate surface to form coatings with specific functional properties. Among these, corrosion-resistant coatings have become the "protective armor" in industries such as energy, transportation, and marine engineering, thanks to their ability to effectively isolate corrosive media and significantly extend the service life of equipment. This article will systematically explore the practical value of thermally sprayed corrosion-resistant coatings from four perspectives: technical principles, material selection, typical applications, and emerging trends.
2025-11-10
What are some heat-sprayed corrosion-resistant coatings?
Thermal spray corrosion-resistant coatings can be classified into metal and alloy coatings, ceramic coatings, polymer coatings, and composite material coatings, depending on material composition and application requirements.