Everyone's eyes were fixed on the piece that Lin Mo had just taken out, and they were a little excited.
Lin Mo had already said that he had learned his lesson. In other words, this piece of steel would not have the various problems that had appeared before!
There was hope for China's aircraft carrier to have a body of steel!
Both Wang Qinian and Gao Guohua's eyes were fixed on the piece of steel that Lin Mo was taking out.
Since he had learned his lesson from that piece of steel just now, this time, it was probably even more unbelievable, right?
"Xiao Lin, do you mind if we test the data of this steel?”
Lin Mo smiled at Su Xiaoxi's blushing face and stood aside.
"Of course not. When something is made, it has to go through practical testing.”
Wang Qinian and Gao Guohua put the latest steel on the machine to be tested as if it were a treasure. The process was detailed and meticulous, and the final result was finally out.
[Degree of yield: 1102 Pa!]
[Fire resistance limit: 4912 ° C!]
Cold Resistance: -172 ° C
Impact resistance: 40-50 tons
……
The researchers watching the live broadcast in the conference room, whether it was the staff of Huagang Institute or the 404 Institute, were dumbfounded as they looked at the data on the instrument.
"Unfortunately, I'm uncultured.
I think I'm an undergraduate student, and Lin Mo is a doctor, no, an academician, right?”
"A yield of 1102 Pa…
Oh my god, this is definitely the highest level in the world!
I dare to bet that even if the United States and Russia see this steel, they will import it at all costs…"
"Once this result is out, Lin Mo should be awarded the Outstanding Science and Technology Achievement Award by the Chinese Academy of Sciences, right?
This is the solution to the problem of the steel body of China's national treasure…"
……
After the test, Wang Qinian and Gao Guohua slumped in their chairs, their legs shaking with excitement as they held the data in their hands.
The steel developed by Lin Mo was far inferior to the HY-130 special steel used in strategic nuclear submarines in the United States or the HLSa-115 special steel used in the latest Ford-grade!
For the first time, China's special steel was at the forefront of the world!
Wang Qinian gently caressed the steel and said absentmindedly,"
"The traditional HY series of high-strength aircraft carrier steel is based on low-carbon low-alloy steel. It uses a quenching and tempering heat treatment process to obtain a low-carbon tempered Martensite structure to achieve high strength and high toughness.
In order to ensure that the thicker steel plate has sufficient harden ability, the steel usually needs to add a higher content of Ni, CrM and other alloy elements.
The higher the strength level of the steel, the higher the carbon content, and the more difficult it was to welding.
Xiao Lin, your steel is not only strong and tough, but it's also very easy to welding.
Xiao Lin, can you tell me how you made this thing?”
Although he knew that this was Lin Mo's patent, Wang Qinian couldn't help but ask how he had developed it.
After all, this was a problem that had troubled them for months.
If one were to start counting from when the Vallianger was bought back to China, it would have been a problem that had troubled China for years…
Gao Guohua also looked at Lin Mo expectantly.
Lin Mo smiled as he looked at the two curious people."
"Actually, it's not as difficult as Director Wang and Director Gao think.
" I only used the smelting, quenching, and heating process to smelt ultra-low-carbon, ultra-pure steel, and micro-alloy to ingeniously fuse the amount of alloy elements into the Austenite.
Through the Austenite solid solution treatment and stabilization treatment, the intercrystalline corrosion was prevented, and the corrosion resistance of the steel was improved.
After the tempering process, the supercooled Austenite was transformed into Martensite. With the tempering at different temperatures, the strength, hardness, and fatigue resistance of the deck steel were greatly improved...
The detailed research and development process is all in this document. Director Wang, you don't mind helping me apply for a patent, right?”
……
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