Chapter Seventy-Three: Admitting Defeat
When Sun Guishan woke up again, he found that his tie was untied, his collar was open, and he was lying on the sofa in the small conference room, and a man in a white coat was holding a needle to pierce his Lao Gong acupoint - it was Ning Jiren, the director of the Special Pottery Factory Medical Hospital.
Behind Dean Ning are the members of the scientific and technological research project team headed by Gong Zhiming and Shi Yicheng.
Sun Guishan was anxious all of a sudden, struggled to get up from the sofa, and yelled at Gong Zhiming and Shi Yicheng: "Old Gong, old Shi, what are you leading them to stand here for?
"Factory director," Gong Zhiming hurriedly said: "You don't have to worry, the strength test of the last three experimental samples has been completed." ”
What the?
Have the strength tests of the last three experimental samples been completed?
Have I fainted for so long?
"What is the data of the last three experimental samples?" Sun Guishan didn't have time to think about what he didn't have, and hurriedly asked.
Gong Zhiming did not answer Sun Guishan immediately, but looked at Dean Ning. Seeing that Dean Ning nodded at him, he relieved himself and replied to Sun Guishan: "The flexural strength of the next three experimental samples is above 19.985Pa, and each sample has been measured three times. ”
Are all above 19.985Pa?
Sun Guishan couldn't help but be overjoyed: the bending strength of a sample is more than 19.985Pa, which can be said to be accidental, and now the strength of four samples, including the first sample, exceeds 19.985Pa, which can prove that these green bodies fired by Hao Shuang with a gas kiln surpass the porcelain support shaft device imported from Finland in terms of bending mechanical strength.
And it is still the result of firing in a gas kiln for only two hours.
If the firing furnace is replaced by a more advanced digital resistance furnace, and the firing time is extended to five hours or even ten hours, the bending mechanical strength of the green body will inevitably have a qualitative leap, and the bending strength is likely to be increased from less than 20Pa to 40PA or even 50PA.
This also means that the service life of the same porcelain support shaft device produced by Hao Shuang's manufacturing process is at least two to three times that of the porcelain support shaft device imported from Finland.
With such a strong product performance, it can not only replace Finland's imported products in the domestic market, save a lot of valuable digging for large domestic glass enterprises such as Tianyang Glass Factory, and even export to foreign countries, so as to compete for the international market share of Finland's original porcelain support shaft device and create valuable foreign exchange for the country.
Of course, this also means a collective first-class work.
With this collective first-class merit, Sun Guishan not only couldn't help but worry about being removed from the post of director of the special pottery factory, but he might even go one step further and be promoted to deputy director......
Terrific!
Hao Shuang, this young man is really amazing! Sure enough, he deserves the title of Hao expert!
It's not in vain that he ran to the police station and rescued him!
Such an expert, not to mention a 20,000 yuan consulting fee, is a 200,000 yuan consulting fee, which is definitely worth it!
"Hey, where is Expert Hao? Where are the others?" At this time, Sun Guishan realized that Hao Shuang was not in the small conference room, and hurriedly asked.
He and Xiao Li were outside to test the pH resistance of the experimental body. Gong Zhiming replied.
"Then what are we still doing here in a daze?" Sun Guishan pushed Dean Ning away and stood up from the sofa, "Go outside and see the test results together!"
"Factory director, your health is important! You let Dean Ning continue the treatment here, let's go out!" How dare Gong Zhiming and Shi Yicheng let Sun Guishan go out at this time?
"It's okay, it's okay!" Sun Guishan waved his hand and said, "I'm an old problem, as long as I open my neckline, I don't believe you ask Dean Ning." ”
Sun Guishan's neck was once injured in the flood fighting, and one side of the carotid artery has some sequelae, and if the neckline is too tight when he is emotional, it will affect the carotid artery blood flow and faint.
Because of this problem, the neckline of Sun Guishan's shirt is always open. Today, because I have to receive Professor Pig Stock, the guest of honor of the neon country, not only the collar is tightly buttoned, but also the tie is also worn. And the test data reported by Xiao Li was too shocking, and Sun Guishan fainted under excitement.
Ning Jiren, as the director of the Special Pottery Factory Hospital, naturally understands Sun Guishan, a hidden disease that is rarely known to outsiders, and now that Sun Guishan has sobered up, his tie and neckline have been opened, there will be no more risk of fainting, so he nodded to Gong Zhiming and Shi Yicheng again, indicating that Sun Guishan was right.
Since Ning Jiren packed the ticket, Gong Zhiming and Shi Yicheng no longer insisted, let Sun Guishan get up from the sofa, and took them outside to watch the pH test conducted by Hao Shuang and Xiao Li.
Coming to the experimental table outside, Xiao Li and Hao Shuang were nervously operating on the experimental table, while Yang Guanghui was holding a record book and recording the test on the side. In addition to him, Pig Stocked Jifu also stood next to the test bench, poking his head out, and watched Xiao Li and Hao Shuang intently conducting the test operation.
Hearing the movement behind him, Hao Shuang turned around and found that Sun Guishan came over surrounded by Gong Zhiming and Shi Yicheng, so he hurriedly asked with concern: "Director Sun, how is it?
"No, no, it's just a small problem!" Sun Guishan smiled and waved his hand, and said to Hao Shuang: "You continue to do the test, don't pay attention to us." ”
"It's okay!" Hao Shuang breathed a sigh of relief, and then said: "Our first test has been completed, let Xiao Li report the specific data to you!"
"The first test has already been completed, so fast?" said Sun Guishan with some surprise.
"Under normal circumstances, the fired porcelain support sample needs to be soaked in a sodium hydroxide solution with a concentration of 10% at 85 degrees Celsius for 168 hours before testing the flexural strength. Hao Shuang explained with a smile, "But because of the time relationship, I selected two samples to be immersed in a sodium hydroxide solution at 95 degrees Celsius and a concentration of 85 percent for one hour as a substitute experiment, and at the same time, two samples were placed in a sodium hydroxide solution at 85 degrees Celsius and a concentration of 10 percent for 168 hours of normal alkali corrosion resistance experiments for later comparison." ”
"The first step I am talking about is that two samples were soaked in a sodium hydroxide solution at 95 degrees Celsius for one hour at 85 percent concentration. ”
It was the first time Sun Guishan had heard of this method of substitution experiments, so he asked: "How much data error will there be between the substitution experiment and the normal implementation?"
"The data error will not exceed eight percent. Hao Shuang said.
Sun Guishan nodded, if it is an error of eight percent, it is completely within the acceptable range for the porcelain support shaft device. What's more, there are still 168 hours of formal experiments to do data proofreading.
"Then what is the first step test data?" Sun Guishan looked at Xiao Li and asked.
"After our tests, after an hour of immersion in a sodium hydroxide solution at 95 degrees Celsius and a concentration of 85 percent, the mass loss rate of the two samples was less than 0.1 percent. Xiao Li glanced at the data in his hand and reported loudly.
What the?
The quality loss rate is below 0.1 percent?
Sun Guishan felt a little blood loss in his brain, but fortunately he had untied the tie and neckline, otherwise he would definitely faint again.
There is no way, who made Xiao Li's data too scary!
The acid-base corrosion resistance of the experimental sample is reflected by the mass loss rate of the sample after immersion in the acid-base solution. The higher the acid-base resistance of the sample, the less likely the sample is to be corroded by the acid-base solution and the less the mass loss of the sample.
In the 168-hour normal alkali resistance test of the porcelain support shaft device imported from Finland, the mass loss rate is about 0.5%, which is already quite an excellent figure.
But who would have thought that the mass loss rate of the porcelain support sample fired by Hao Shuang was less than 0.1 percent?
Although this is only the test data of the substitute experiment, according to the error value of 8% mentioned by Hao Shuang, then in the 168 hours of normal alkali resistance test, the mass loss rate of the porcelain support sample fired by Hao Shuang has just exceeded 0.1% at most, which also means that in the same alkaline use environment, the working time of Hao Shuang's fired products will reach four to five times that of Finnish imported products, which is even more terrifying than the previous bending strength test!
At this moment, the operator of the resistance furnace came over and reported: "Factory director, the first batch of pre-sintered experimental samples of Professor Zhu Stock has been released. ”
Pig stock professor?
At this time, Sun Guishan remembered that Zhu Gu Jifu also took a batch of green bodies of porcelain support shaft devices from the special pottery factory and put them in six resistance furnaces for pre-sintering!
"Professor Pig Stock, your experimental sample has been released, how do you see how to operate it next?" Sun Guishan pulled the tie knot a little tighter and asked Pig Stock Jifu.
"No need to operate!" Pig Stocked Giff waved his hand in frustration, even if he was confident in his secondary sintering technology, at most the sintered porcelain support shaft body could reach the point where it was similar to the original Finnish imported product.
If there is no comparison of the sample data fired by Hao Shuang, this must be a thing that is worthy of pride of Pig Stock Jifu.
But now that there are samples fired by Hao Shuang here, no matter how hard the pig stock Jifu tries, the experimental data from the secondary sintering can only be self-inflicted, and he can't even see Hao Shuang's taillights.
This does not take into account the huge difference in production costs such as time and energy consumption.
"With Hao Shuangjun's firing product Zhuyu in front, I won't continue to offer ugliness!" "Pig stock Jifu quickly adjusted his mood, walked in front of Hao Shuang, and stretched out his hand to Hao Shuang with a smile, "Hao Shuangjun, congratulations, and congratulations to Tianyang Special Pottery Factory, I believe that if your porcelain support shaft device product still maintains such performance in the follow-up experiment, it will inevitably shock the entire international ceramic community!"