Progress Stage: Environmental Impact Assessment
Construction period: 2011-2012
Major equipment: cranes, firefighting facilities, security facilities, water supply and drainage facilities, electrical facilities, ventilation facilities, lighting facilities (for reference only)
Brief introduction of the project: The project is located in the land of Changnong Road Dongyi. The construction content: The total building area of ​​the residential area is 154,500 square meters, of which 135,700 square meters of relocated houses and 18,800 square meters of public buildings.
The total investment of the project is 220 million
Construction Unit: Jilin Feiyue Real Estate Development Co., Ltd. Postal address: No. 8 Jinchuan Street, Changchun Economic and Technological Development Zone Post Code: 130000
Contact: Lv Qinghe Telephone
Design Unit: Jilin Province Petrochemical Design Institute (EIA)
Postal address: No. 113 Renmin Street, Changchun City, Jilin Province Post code: 130021
Contact: Li Junjie Telephone
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
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