Chapter 423: Ilmenite **** is a treasure

After hearing Qin Hai's question, Su Changliang took out two things from his shoulder bag and put it in front of Qin Hai, then said nothing, waiting to see Qin Hai's response. 》 To Point》 3.
Qin Hai picked up the first thing and saw that it was a piece of glass with irregular shape. If we looked closely, we could see that its surface gloss was not the same as that of ordinary glass, but was somewhat similar to the glaze on the surface of ceramics. Qin Hai lifted this glass and looked at the sunlight, and found that its light transmission is also different from ordinary glass. The light seen through this glass must be softer.
Qin Hai smiled slightly, lowered the glass, and picked up the second thing Su Changliang placed in front of him. This is an extremely rough stone with numerous holes in it. Ning Mo glanced aside and said in amazement, "Isn't this just a piece of slag? This is the whole hill behind our steel plant."
Of course, Qin Hai recognized that this was exactly a piece of left by smelting steel, but it was difficult to see the composition of the for a while. He held the and asked Su Changliang: "Secretary Su, where is this and what are the main ingredients?"
Su Changliang said, "You have come to our Hanping County. You should have heard that Hanping had a steel plant in the past and it is now closed. This was picked from the waste hill of the steel plant. What is its composition, I It has been tested, mainly titanium dioxide. "
"It turned out to be a piece of ilmenite slag." Qin Hai nodded, then lowered the slag, picked up the glass again, and said, "If I'm not mistaken, this glass was produced using ilmenite as a raw material. Slag glass-ceramic. "
"Qin Gong really has a good eye!" Su Changliang sighed sincerely, "I know, only Qin Gong can see this thing clearly."
The so-called glass-ceramic glass refers to a composite material in which microcrystals and glass are uniformly distributed after heat treatment of glass of a specific composition at a certain temperature, and is also considered as a kind of glass in a broad sense. Glass-ceramic can be used as a substitute for ceramic materials and natural stone. It has the characteristics of soft texture, no water absorption, high strength, acid and alkali resistance, and belongs to a high-grade decoration material. In addition, glass-ceramics are also widely used in daily necessities, electronics, and optical instruments.
The production process of glass-ceramics is not much different from ordinary glass. There are some differences in the preparation of raw materials and the processing of finished products. Through the technical transformation of ordinary glass factories, it is possible to convert glass-ceramics. The price of glass-ceramics is more than 10 times higher than ordinary glass, which is a high value-added product. Therefore, the requirements for transportation conditions are not high, which is suitable for production in places with inconvenient transportation such as Hanping.
After rejecting the idea of ​​increasing the production scale of the Hanping Glass Factory, Qin Hai was wondering whether he could make the factory switch to glass-ceramics. The reason why he didn't talk to Ning Mo about this plan was because he could not eat two things. One was whether he could find the raw materials for the production of glass-ceramics in Hanping County. The other was whether Hanping Glass Factory knew about glass-ceramics. Production process personnel. He invited Su Changliang over to check Su Changliang's problems in these two aspects. However, he did not expect that Su Changliang and his hero had seen similarities, not only thinking of products such as glass-ceramics. Even samples have been developed.
"Secretary Su, let's talk about how your glass-ceramic was produced. Also, how did you think about studying glass-ceramic?" Qin Hairao asked with interest.
Su Changliang said: "This is a long story to say. I also accidentally noticed the glass-ceramics thing when I was looking at professional information. Some domestic enterprises have tried to use as a crystal nucleating agent and co-solvent to match waste glass Production of glass-ceramics. I saw that our steel plant also has a pile of slag, so I moved this idea. I made some and started experiments in the laboratory of our factory. There are so many pieces of glass. "
Qin Haidao: "This is also a coincidence. Titanium dioxide is indeed a good-quality nucleating agent and co-solvent. When combined with sodium oxide-alumina-silica series base glass, it can produce low expansion, high insulation and High abrasion-resistant glass-ceramic. Su Kechang, how much ilmenite we have at the Hanping Iron and Steel Plant can support the demand for large-scale production of glass-ceramic. "
"Exactly." Su Changliang said, "our iron ore in Hanping is ilmenite. The iron and steel plant has produced it for decades, and the left at least is tens of thousands of tons. If we produce it on the scale of 30,000 weight boxes per year Glass-ceramic, these slags are enough for decades. "
"Since this is the case, did you mention this plan to the factory before we came?" Qin Hai asked again.
Su Changliang sighed. Dao: "I have told this to the director of Pang, and the glass samples have been shown to him. However, there are still many obstacles to the conversion of glass-ceramics. The director of Pang is not willing to take this risk. I ca n’t afford so much money. "
"Then do you think we can afford this risk?" Qin Hai deliberately teased Su Changliang.
Su Changliang's face slightly changed, and said, "I am also a dead horse as a living horse doctor. From what Qigong and I said this morning, I think Qigong is a glass-savvy person. Qigong just saw it at a glance. It is a piece of glass-ceramic, which proves that Qigong knows the technology of glass-ceramics. Honestly, there are not many people in our factory who have even heard of the word glass-ceramics. If not see Qin I wo n’t take this glass out and replace it with a layman. I ’m even a secret caster.

Qin Hai took another look at the glass in his hand and said, "Secretary Su, IMHO. Although you produced this glass-ceramic glass in the laboratory, how strong is it, can the coefficient of thermal expansion meet the requirements, and the surface How about the density, I am afraid that it has not been tested? As an experimental product, it is barely qualified, but there are still many ways to go for commercial production. "
Su Changliang nodded desperately: "I know, I know. To get qualified glass-ceramics, we still have to do a lot of experiments, and we have to use electron microscopy to do the tests. We do n’t have any of these conditions in the factory. He offered to allocate some funds for this matter, and he resolutely disagreed, so this matter was put on hold. "
"If our group pays, please do follow-up research, but the researched patent belongs to our group, and the production can be completed by Hanping Glass Factory. Would you like?" Qin Hai asked tentatively.
Su Changliang hesitated for a second, then nodded solemnly, and said, "I'm all old, what patent do I need. If we can save our factory, my family's livelihood will be guaranteed, and I am willing to do this. "
"Secretary Su could have such an idea, and it was half done. The other half, we have to ask the group again. After all, if we want to change the products of Hanping Glass Factory to glass-ceramics, we need to invest It's very big, and neither Ning Mo nor I can make the decision right away. "Qin Hai explained with a smile.
Su Changliang said: "I understand. I do n’t know the specific production process of glass-ceramics, but according to the information I see, it is estimated that at least 20 million yuan must be invested before we can change our existing production process to micro-crystals. The technology of glass, such a large investment, we would never have thought of it before. "
Speaking of this degree, Su Changliang didn't have much to say, he ate for a while, then got up and left. Qin Hai didn't keep him, he just asked the sunspot to call a car again and returned Su Changliang to the glass factory.
Seeing Su Changliang's departure, Ningmo eagerly asked Qin Hai: "Qin Hai, is what you said to Lao Su just true?"
"Of course it is true." Qin Hai replied angrily, "Lao Su is all old, can I play with him?"
"What do you say about glass-ceramics? Can they be produced in Hanping Glass Factory?" Ning Mo continued to ask.
Qin Hai briefly introduced the concept of glass-ceramics to Ning Mo, and then said: "I used to only have this idea. After reading the samples brought by Lao Su, I am basically confident now. The production of glass-ceramics, What is needed is ordinary glass raw materials and raw materials used as crystal nucleating agents. If the Hanping Iron and Steel Plant can provide tens of thousands of tons of ilmenite slag, the problem of crystal nucleating agents will be solved, and the rest is the production process and There is a problem with the production equipment. As for the sales of glass-ceramics, there is no need to worry. This is a new material and the market is very broad. "
"That's great!" Ning Mu fists with excitement and is about to jump up. Being able to help his colleague in a way that is beneficial to the group is, of course, the result that Ning Mo most hopes to see. Otherwise, even if he is willing to take out the money himself, he will have a sense of injustice and incomprehension. In the future, Asked by Qiqi, he couldn't answer.
Qin Hai looked at Ning Mo's expression, feeling angry and funny. I never thought that Ning Mo, who was always careless, fell in love and couldn't extricate himself ~ EbookFREE.me ~ And like countless young people who committed nerds, Ning Mo IQ has dropped to kindergarten level, which is completely unreasonable. However, being able to find happiness for his buddies is something that Qin Hai is happy to see, so he is willing to spend some energy to promote this matter.
During the conversation, the sunspot was back. Qin Hai asked the sunspot to sit down and explain to him: "Swart, you just heard what I talked to the old Su. If the project of glass-ceramics is feasible, we must at least Hanping Glass Factory invested more than 20 million yuan, at least to occupy 80% of the shares of Hanping Glass Factory. If this project is properly operated, it can recover all the investment in two or three years. Then the biggest problem now is that Hanping Glass Factory has No one can pick this beam. Do you understand what I mean? "
Kuroko nodded and said: "I see, President Qin, I will go to the glass factory tonight to fully understand the situation of the whole factory."
"Be careful not to say anything," Qin Hai told, saying, and he turned to Ning Mo again, "Fat, the glass factory, let the sunspot understand. Isn't your husband asking for a treat tonight, let's go Talk to him. "(To be continued ...)
ps: Double monthly ticket period. The monthly ticket battle is fierce. Do you have any idle monthly tickets?