Erma Corporation announced for the first time that the ballast water treatment system (BWTS) manufactured by Erma First ESK Engineering Solutions SA was approved by the Greek Administration on May 11 and passed the IMO Maritime Safety Committee (MEPC) 174(58) resolution type certificate. .
After years of research and development, and through the rigorous testing of the well-known European Institute, the Royal Netherlands Institute of Marine Research (NIOZ), the ballast water treatment system has reached a level lower than the IMOD-2 standard emission limit.
Erma's first ballast water treatment system features a simple and effective 200 micron self-cleaning pre-filter, 20 micron eddy current dedusting technology, outstanding performance at very high sediment transport rates and advanced energy-saving electrolytic cells. The following perfect combination: tailored footprint, optimal boat configuration; low power consumption; easy installation, minimum labor and material costs; no risk operation in all sea conditions; even in the highest limit In the case of sand volume, it also has the ability to operate stably; the maintenance and operation cost of the base; the operation is simple, and the automation function is convenient for the crew to operate.
Cobalt-based alloy powders are commonly used in laser cladding processes due to their excellent wear resistance, high temperature strength, and corrosion resistance. These alloys typically contain varying amounts of cobalt, chromium, tungsten, and nickel, among other elements, to achieve specific properties.
The laser cladding process involves melting the cobalt-based alloy powder using a high-energy laser beam and depositing it onto a substrate to form a protective coating. This coating helps to enhance the surface properties of the substrate, such as hardness, wear resistance, and corrosion resistance.
Some common cobalt-based alloy powders used in laser cladding include:
1. Stellite: This is a well-known cobalt-chromium-tungsten alloy that offers excellent wear and corrosion resistance. It is often used in applications where high temperatures and abrasive environments are present, such as in oil and gas drilling tools, valves, and pump components.
2. Tribaloy: Tribaloy alloys are cobalt-based alloys that contain varying amounts of chromium, molybdenum, and silicon. They are known for their exceptional high-temperature strength and resistance to galling, making them suitable for applications in the aerospace, petrochemical, and power generation industries.
3. Haynes alloys: Haynes alloys are nickel-cobalt-chromium-molybdenum alloys that offer excellent high-temperature strength, oxidation resistance, and corrosion resistance. They are commonly used in applications where extreme heat and corrosive environments are present, such as in gas turbines and chemical processing equipment.
These cobalt-based alloy powders are available in various particle sizes and can be tailored to meet specific application requirements. They can be used with different laser cladding techniques, such as powder-fed laser cladding or blown powder laser cladding, depending on the desired coating thickness and properties.
Overall, cobalt-based alloy powders for laser cladding provide enhanced surface properties and improved performa
Cobalt 12 Alloy Powder,Cobalt 21 Alloy Powder,Cobalt 6 Alloy Powder,Cobalt Laser Cladding Powder
Luoyang Golden Egret Geotools Co., Ltd , https://www.xtcwelding.com