"Also, in addition to high-temperature alloys for parts and components, I have seen the progress of your project. The development progress of powder alloy components and spare parts used for repair and modification is still relatively slow. You need to pay attention to this.
After all, all equipment in aerospace projects requires excellent materials and maintenance to extend their service life.
American P&W Company pioneered the use of powdered high-temperature alloy discs for aero-engines. Our research on powdered high-temperature alloys in Daxia started relatively late, but we caught up quickly and even developed FGH95, the strongest powdered high-temperature alloy currently. Its maximum operating temperature is 650°C, and according to our design environment, the maximum operating temperature of powdered high-temperature alloys must be close to 900°C. "
Listening to Gu Qing's "nagging", Sun Ke skillfully took out the curled panel he carried with him and flicked it, and a tablet appeared in his hand.
While recording, he quickly recorded text. When he encountered reminders about some important projects, he had to pull out the project plan and put emphasis on it. At the same time, he had to keep up with Gu Qing's ideas and give feedback at all times.
The salary of Jiuzhou Technology R&D personnel is high, but the pressure is also really high.
Those ordinary Ph.D.s who join the project team often need to drink Taoyao and struggle for a period of time before they can adapt to this kind of high-intensity work.
Therefore, outside netizens complain about Jiuzhou Technology's scientific research and technology all day long, but the technicians working at Jiuzhou Technology's R&D posts do not respond much.
I’m so busy looking at data, adjusting processes, and sorting out materials every day. Who has time to socialize in the water?
When Sun Ke once again understood the importance Gu Qing attached to the materials of each component, his eyes became much calmer and deeper.
The requirements put forward by Mr. Gu were not material requirements for ordinary aerospace equipment. Some of the extreme conditions were even higher than those of some military projects he had participated in.
Most of the main maintenance projects of aeroengines are the replacement of hot end components made of high-temperature alloys and other materials.
When he was working for an aircraft manufacturing group, Sun Ke learned that the major forces in Blue Star now attach great importance to spacecraft, and even the overhaul and maintenance of space shuttles and fighter jets cost a huge amount of money.
For example, the performance recovery of major components: component damage caused by high temperature, corrosion and fatigue will eventually cause the performance of the core machine to decline.
There is also the restoration of engine performance, dismantling the core engine, checking the condition of blades, turbines and other gas circuit components, and making necessary repairs and replacements.
As well as consumable parts with fixed lifespans such as drums, discs, and bearings of the compressor and turbine discs, once their lifespan is reached, they need to be replaced regardless of their condition.
With so many requirements, Sun Ke guessed that his company was probably working on a fighter jet when he thought of the set of design drawings produced by the design department that looked like entertainment fighter jets and the old test aircraft he had seen several times in the wind tunnel.
After all, no matter how Blue Star's major forces brag about the new generation of fighter jets and the next generation of future fighter jets, in fact, every performance innovation and upgrade of fighter jets is due to the innovation and upgrade of materials.
Without sufficiently excellent high-temperature alloys, the core material of the first-generation turbojet engine would not be able to keep the turbojet engine running. After all, Blue Star did not have an alloy that could keep working in an environment of 650°C at that time, and even the fourth-generation The working temperature of the core material of the turbofan engine can reach an astonishing 1200°C. At the same time, the high-temperature alloy has been upgraded to single-crystal high-temperature alloy technology to complete the implementation of the fourth-generation turbofan engine.
Nowadays, Jiuzhou Technology has a Titan Star department that is working on materials. At the same time, there are also major materials project research laboratories in charge of Sun Ke and others who are cooperating with Titan Star's large projects to carry out materials research.
Because of its outstanding scientists and engineers at home and abroad, as well as the resource tilt within the company, Jiuzhou Technology has developed and manufactured deformation, casting, equiaxed crystals, directional solidification columnar crystals and single crystals in the field of high-temperature alloys in just a few years. Alloys and some materials have reached the international first-class level.
It is precisely because of the advancement of these materials that the Jiuzhou Science and Technology Aerospace Department is so confident in sending two dogs into space, and is intensively arranging manned spaceflight.
In fact, the aerospace department once thought about reducing part of the resource input as much as possible in the early stage. These alloy materials should be made domestically if they can be used, and if they can reduce "extravagance and waste", they should be frugal, because in materials research and development projects, input and output are not directly proportional. Often hundreds of millions of dollars spent on materials can buy enough ready-made materials.
However, among the high-temperature alloy purchase channels currently open to Jiuzhou Technology in Daxia, these alloys still have many problems that engineers are unwilling to see.
Problems such as many metallurgical defects, poor structural uniformity, and high content of impurity elements directly lead to lower strength and service life of materials. Some aerospace equipment initially developed by the aerospace department directly changed from the high-level diagram plan to Make it into a real thing.
While Gu Qing was giving instructions on various projects, he was also reading some information provided simultaneously by Xuanwu and Sun Ke.
When I saw that partners such as Daxia Shunfu Special Steel, Steel Research Nagao, and Western Superconductor had already launched capacity expansion and research base projects, and these cooperative companies were very cooperative and began to develop new process materials while launching new process manufacturing. At that time, he had a feeling that he, a top laner, had been under pressure for several years and finally saw the hope that other lanes would develop and he could play in a team.
Xuanwu even excerpted comments from some media: The concentrated expansion of high-temperature alloy companies fully demonstrates the prosperity of the industry, but it also reflects from the side that the current international environment is unstable and the shadow of war is gradually affecting the enterprise. Wartime may be imminent. arrival.
When Gu Qing saw this comment, he neither despised nor ignored it. Because after reading that document, he clearly knew that war was indeed not far away.
After Gu, the founder of Jiuzhou Technology, finished giving his "suggestions", Sun Ke had already recorded a forty-minute audio file, and the page number of the file on the tablet also reached 29 pages, which shows that it is "rich in content". ".
Even if there are professors from ordinary universities who can understand the content recorded on Sun Ke's tablet, I am afraid they will say that all the papers in the future have been completed!
After Sun Ke himself recorded the content, he also reviewed what he had just recorded, and sighed in his heart: "If these projects are successful, the Nobel Prize in Chemistry will not need to worry about screening and review issues for more than ten years, and will go directly to the company's projects. Just choose someone from the ministry.”
When Gu Qing saw the person in charge stopped writing, he asked slowly: "Do you remember clearly?"
(End of chapter)
