NBBW Alloy Technology Corporation assists the development of China's marine engineering equipment and provides high-performance alloy materials for China's deep-sea oil production
To exploit offshore oil and gas, the process is complex and the environment is changeable, so the development of related core equipment is very important. The innovation ability of marine engineering machinery and equipment also reflects a country's ability to use and develop the ocean to a large extent.
With the expansion of offshore oil and gas exploration from shallow seas to deep seas, large marine engineering ships and underwater equipment such as deep-sea submersibles and underwater drilling equipment have become the focus of attention of various countries. For example, the unmanned remote-controlled underwater vehicle launched by China has the ability to dive to the depth of 10,000 meters for operations.
As a leader in new high-performance copper alloy materials, NBBW has always paid attention to the development of marine engineering equipment and is committed to exploring the application of new materials in marine engineering.
The series of high wear-resistant and corrosion-resistant copper alloy materials developed by the company are used in important components of deep-sea drilling equipment to meet the application conditions of "high bearing capacity, high stability and high strength". "Heavy-duty service life" has obvious advantages, making it an ideal choice for many customers in the energy mining industry.
High-strength wear-resistant and corrosion-resistant aluminum bronze alloy
Application: Pump bodies, valves, valve seats, guide rods, valve stems, bolts, nuts and pipes, etc.
Features: A dense alumina protective layer can be formed on the surface of the product, which has good high temperature corrosion resistance and oxidation resistance, and has good corrosion resistance in the atmosphere, fresh water and seawater; it can be welded, not easy to be brazed, and it is not easy to be brazed. Good pressure processing
Seawater corrosion resistant nickel aluminum white copper alloy material
Applications: ROV, AUV and wellhead subsea sealing connectors, cabin connectors, subsea fasteners, pump and valve shafts, valve stems, hydraulic pistons, drill pipes and fixtures
Features: high mechanical strength; good wear resistance; low magnetic permeability; strong resistance to seawater corrosion; resistance to hydrogen embrittlement and stress cracking in seawater; good resistance to stress corrosion cracking under hydrogen sulfide conditions; marine biofouling…