Chapter 3146: Second test

Now, Qin Guan spoke up. Since they are so determined, they should simply continue to find a third party for testing, so that it can be determined.

"Yes, President Qin, you are right." Zhang Jianguo said: "Contact third-party testing and contact the island country. We are ready to continue the experiment."

After speaking, he looked at Qin Guan again: "Mr Qin, if you want to contact like this, it is estimated that there will be a period of time. Please rest assured that we will successfully complete this task."

Qin Guan just stopped by to take a look. It was impossible to stay here for too long, so he felt that by the time the experiment was conducted, Qin Guan would definitely not be here.

Who knows, Qin Guan just nodded: "I plan to stay here for a while. When the island people come over, there will definitely be all kinds of moths. I will talk to them in person."

Islanders, moths? The meaning of Mr. Qin’s words is naturally to suspect that there is a problem with this batch of steel. Zhang Jianguo has already understood it in his heart, saying that Qin is always a very far-sighted person, and even all things are like a prophet. Now , Could it be that he already knew that there was a problem with this batch of steel, so he came here to solve it?

With this thought, Zhang Jianguo said: "That would be great, President Qin, we will prepare the best accommodation for you here, and we must not treat you badly."

Qin Guan smiled, "No, my own special train is very good, so I don't have to embarrass everyone."

This is a work area specially set up for the Three Gorges Project. Finding accommodation here is not good, and it will interfere with the food and accommodation of the original people. Qin Guan's own special train can already solve everything, so there is no need to embarrass them.

"By the way, what do you think?" Qin Guan said to Xiao Wang. Qin Guan is very satisfied with this quality inspector who insists on principles.

"Mr Qin, since there is still a period of time, we can conduct another experiment. This time, we can expand the sampling ratio. At the original time, we only found five samples. Now, we are based on the original sample. On the previous page, we will add 5 more samples, and we will conduct a comprehensive inspection of 4 items again, focusing on the impact toughness and elongation performance experiments."

Qin’s point of view: “Yes, then we will conduct another experiment here. At the same time, we will videotape the whole experiment, and when the islanders come, we will show them the data of our experiment. Anyway, this is simply It is not the most sophisticated experiment, or just a regular steel testing experiment. When that happens, the islanders will definitely have to quibble."

Now, the meaning of President Qin’s words is really obvious. Director Yu, who just insisted on the advanced steel quality of the island country, finally changed his attitude: "Please rest assured, President Qin, we will definitely do this experiment and conduct serious , Scientific and strict inspection."

Looking at him, Qin Guan patted him on the shoulder: "Yes, the industry of the island nation has been trumpeted of high quality in these years, but that is all their propaganda. We must pay more attention to ourselves. The test."

The second experiment began in this way. Qin Guan's men used advanced high-definition cameras to assist in the whole process.

This batch of goods was obtained after bidding. The data provided by the islanders at the time was quite high, far exceeding their own standards. Therefore, even if the final price was high, the country decided to purchase this batch of low alloy carbon. Structural steel plate. The entire Three Gorges Project is expected to require 4,000 tons of this steel, worth more than 1.7 million Yingyuan.

Now, the first batch of steel has arrived at the site. This time there are sixty pieces of steel, each piece is 13 meters long, with a width ranging from one meter to more than two meters, and a thickness of 58 millimeters. , An average of about 11 tons per block.

This first batch of goods is worth 280,000 eagle yuan. We have already paid the down payment. After the inspection is qualified, it will be processed into a 1/3 arc by the giant coiling machine, and then lifted to the construction site. The three pieces are spliced ​​together. Together, welded into a water pipe channel.

Now, five sample panels have been cut off and one small piece has been cut. Each piece is 250 millimeters long and 60 millimeters wide. After these steels were cut off, they were used for inspection. Now they are hung up again. The other five pieces were cut, and shapes of the same size were cut.

From the beginning of the cutting, the video is started.

"If it is an ordinary cutting, then use an oxygen acetylene flame." Director Yu introduced to Qin Guan on the side, perhaps because the previous statement felt a little inappropriate. This time, I deliberately got closer to Qin Guanduo. , Xiao Wang is working intensively: "However, if you use this kind of flame, it may damage the internal structure of the steel. Therefore, we use water jet cutting."

Now, the high-pressure water is spraying over. Under the impact of the water current, the steel plate is slowly being cut into a seam. This cutting method is very slow, and the water droplets through the stone. It only appeared after many years. Now, everyone is like this Slowly wait for the completion of the cutting.

After the five pieces were cut, they were sent to a special inspection machine, and the inspection procedures were strictly followed. Even like an electronics factory, the inspectors wear dust-proof clothing and send the samples to the machine.

The inspected machine has also been carefully debugged again to make sure that there will be no problems. Then, turn on the machine and start the experiment again.

Three days have passed, and the steel plate testing has gathered data again. The data gathered this time is even more shocking than the last time.

“Of the five new samples we cut this time, one is qualified, and the remaining four do not meet the contract requirements in impact toughness, and there is a big difference from the data they provided.”

Xiao Wang took the test report of the experiment and solemnly said to Qin Guan. Then, he heard Qin Guan sum up the conclusion: "This shows that the overall quality of their steel is uneven, and a few can meet the requirements. Most of them don’t work. Our test results show that these data are quite discrete. In other words, the quality of their batch of steel plates is completely uncontrollable during the production process. This is the advanced technology of the islanders."

When talking about this, Qin Guan's words were ridiculous.

When they are in production, they simply cannot control some of these factors. Therefore, the quality of the products that come out is uneven, some can meet the requirements, and some cannot.

Then, they can cheat, and send the steel that meets the requirements to the user for inspection and make sure that there is no problem, and then send everything over. The user has completely trusted it, no more testing, just use it. Up.