What is the prospect of titanium alloy in marine engineering field? Please provide evidence-based policy information and data, and write an article in Chinese. Translate it into English.
With the development of human civilization and the continuous improvement of natural resource exploitation and modern ocean engineering construction, titanium alloys, this special material, have been widely used in various marine engineering. Below we will analyze from policy and data.
In terms of policies, the State Oceanic Administration issued a “14th Five-Year Plan” for the development of marine engineering construction and technology in 2020, explicitly proposing to promote the research and development and application of new marine materials, and encourage the use of environmentally friendly, energy-saving, long-life, high-strength, and other characteristics of new marine materials. Among them, titanium alloy is regarded as one of the key development objects of new marine materials.
In terms of data, in recent years, China’s marine engineering construction has developed rapidly, including some important engineering projects that use titanium alloys. For example, the titanium alloy welding production line for large civilian vessels built by the South China Sea Shipyard, and the titanium alloy blades for the front guide edge of large commercial aircraft engines developed by China Aero-Engine Industry Corporation Chongqing Engine Co., Ltd., both fully demonstrate the wide application prospects of titanium alloys in marine engineering. At the same time, according to the data from the research report on the current situation and market development of China’s offshore equipment industry in 2019, by the end of 2019, through high-end manufacturing technology, the titanium equipment bearings and gears produced by Chinese marine engineering equipment manufacturing companies have been gradually applied in high-end markets, and the industrial scale has also gradually expanded.
From the analysis of data and policies, it can be seen that with the continuous development of the marine engineering industry, the prospects for the application of titanium alloys in the marine engineering field will become more and more broad, but at the same time, it faces challenges that need to further improve its technical level and promote the upgrading of the titanium alloy industry. Therefore, it is necessary to strengthen the planning of the titanium alloy industry, actively carry out cooperation, and promote the application and development of titanium alloys in marine engineering together while enhancing research and development and application.