For several years now, nickel alloy still is the popular material of choice in marine engineering largely because of its high resistance to corrosion. Its various applications serve as sufficient proofs that nickel alloy has an excellent feature important to several users. Nickel naturally has properties which offer a great deal of advantages but users can still get more out of it. That is possible through the process of alloying like in the case of the copper-nickel alloy. It's one of the alloy materials chosen by most for its durability. Additionally, copper-nickel alloy does not fall short when it comes to meeting the specifications and standards in the industry.
Initially, copper-nickel alloys were intended for naval uses. A century ago, it was employed to address the corrosion resistance of condenser tubes and seawater piping. Since then, it was also used for other applications including flash desalination, commercial shipping, storage vessels and floating production.
These alloys alloys have a high resistance to corrosion as a result of the protective surface films which form when they are exposed to sea water. That film further matures as time goes by. Clean sea water and good protective surface films are the important factors that affect the overall performance and reliability of these alloys.
Yet their remarkable corrosion resistance is just one of the helpful and advantageous features of these alloys. It is worth mentioning that copper-nickel alloys also have excellent resistance to biofouling. In order to explain briefly, biofouling refers to the degradation resulting from the presence of microorganisms as well as other natural and even man-made elements in a surface that is submerged in water.
This build-up results in hydrodynamic problems and its inconvenience requires the need for expensive vessel maintenance. This concern is addressed through the use of copper-nickel alloy. With it, the build-up will not reach a critical amount which spells danger. Getting rid of the build-up will not cause hassle as scrapping and wiping them off will do the job.
But other than providing a solution to corrosion and biofouling problems, copper-nickel alloys have one more good quality that's of equal importance. These alloys are readily welded and fabricated that's why they have and still are staples for various marine engineering applications.
Initially, copper-nickel alloys were intended for naval uses. A century ago, it was employed to address the corrosion resistance of condenser tubes and seawater piping. Since then, it was also used for other applications including flash desalination, commercial shipping, storage vessels and floating production.
These alloys alloys have a high resistance to corrosion as a result of the protective surface films which form when they are exposed to sea water. That film further matures as time goes by. Clean sea water and good protective surface films are the important factors that affect the overall performance and reliability of these alloys.
Yet their remarkable corrosion resistance is just one of the helpful and advantageous features of these alloys. It is worth mentioning that copper-nickel alloys also have excellent resistance to biofouling. In order to explain briefly, biofouling refers to the degradation resulting from the presence of microorganisms as well as other natural and even man-made elements in a surface that is submerged in water.
This build-up results in hydrodynamic problems and its inconvenience requires the need for expensive vessel maintenance. This concern is addressed through the use of copper-nickel alloy. With it, the build-up will not reach a critical amount which spells danger. Getting rid of the build-up will not cause hassle as scrapping and wiping them off will do the job.
But other than providing a solution to corrosion and biofouling problems, copper-nickel alloys have one more good quality that's of equal importance. These alloys are readily welded and fabricated that's why they have and still are staples for various marine engineering applications.
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