Help all mankind

On the night after separation from Liang Shicheng, Su Chang returned home, but found a bad thing. When she took out the phone, she found that the screen of the phone was broken.

So she hurriedly continued to flip through her pockets and found the "diamond ring" inlaid with super glass that Liang Shicheng had given her.

The phone and the ring are in one pocket, and there is nothing hard in the pocket, so the only suspect is the ring.

Su Chang put them on the table and shook his head helplessly.

At this moment, Su Chang's father had just returned home from get off work in the Special Equipment Research Institute and saw this scene and said:

"Why didn't you call you before? My unit and I asked for leave. We will send you to the airport tomorrow."

Su Chang turned his head, pointed to the broken phone on the table, and explained:

"The phone was broken and the screen was completely broken. A classmate gave a ring made of glass, but I accidentally installed it with the phone.

It should be the glass ring that poked the screen."

Su Chang’s father Su Ping took off the clothes, hung them on a hanger, went to the table and picked up the phone, looked at it and put it down.

"You broke it deliberately. You want to find an excuse to change your phone."

When Su Chang heard this, although he felt a bit wronged, he didn't show it on the surface, and said in a playful tone:

"Dad, this is really the case. If I want to change my mobile phone, can I lie to you? Anyway, I am already financially independent."

Su Ping took the teacup, sat at the table, and joked:

"Financially independent? You will reimburse the money for the airfare you go home from now on."

He shook the coffee in the cup while talking.

Su Chang handed over the ring helplessly, and continued to insist:

"It is this ring, the screen is damaged, this kind of thing is not surprising, right."

Su Ping took the ring and observed it briefly, and found that the edges and corners of the super glass on it were unusually sharp. With rich experience in machining, he immediately concluded that it was not a one-time molding of a mold, but a processed one.

Since it is processed, it will not be tempered glass.

Then he took out his mobile phone and pointed at the screen. Su Chang immediately felt that his father would start giving an introduction again.

As a technician of the Special Equipment Research Institute, this scene has been the norm since Su Chang was a child.

"Nowadays mobile phone screens are made of Corning Gorilla Glass. It uses a chemical process to strengthen the surface and has extremely high hardness. It is currently the toughest tempered glass with the highest surface strength. It is difficult to be damaged from the outer surface. Your mobile phone screen In this way, it can only be broken.

I tried it in my unit before, and even the chrome-plated drill bit cannot leave scratches on the current mobile phone screen.

What's more, this ring has some kind of soft glass on one side and ordinary platinum on the other side."

Then Su Ping picked up the ring and used one side of it to gently press on his mobile phone, and the phone screen instantly broke.

In the room, the father and daughter sat opposite each other. Faced with this situation, they dared not speak out, and the scene was once embarrassing.

In the end, Su Chang took the lead to break the calm.

"It seems that we both have to change phones now."

Su Ping was puzzled, and took a closer look at the super glass. Through some techniques, he found that it was unusually symmetrical, with no error at all.

"Silly girl, you were deceived. This is really a diamond! Who would be bored and process a piece of glass so carefully."

Su Chang calmed down, sighed helplessly, and then said to Su Ping:

"I'm leaving tomorrow morning. With classmate Liang's life and rest, he shouldn't get up so early.

You can return this ring to him for me another day."

A few days later, Liang Shicheng received a call from Su Ping. During the call, Su Ping confirmed to Liang Shicheng that the glass on the ring was a product of Liang Shicheng's company.

After a brief introduction, Su Ping invited Liang Shicheng to visit their unit and asked him to bring some samples of his company's products.

After that, Su Ping sent a WeChat message to Liang Shicheng. Liang Shicheng immediately put down the work of the day and rushed to the unit based on the location.

Su Chang's father's unit has been very mysterious in Liang Shicheng's eyes since he was a child. He has only heard of this unit providing military aircraft with some key parts.

But Su Chang is very low-key, always explaining that it is a place where motorcycle handlebars are made.

According to the guidance, Liang Shicheng finally came to an uninhabited place on the outskirts of the city, with some other factories scattered around, and the countryside beyond.

The door of the unit reads the third branch of the Special Equipment Research Institute, and there are several large buses neatly parked outside the door, which seem to be used to pick up and drop off the staff of the institute.

The person who met with Liang Shicheng was an ordinary subordinate of Su Ping. Because Su Ping is a relatively high-level leader in the institute, the state stipulates that not only cannot use Apple mobile phones, but also cannot easily hand over the WeChat ID to others.

Liang Shicheng carried a plastic bag with super glass of various shapes. He followed the stranger to the institute and was placed in a small room. The person leading the way handed a cup of hot tea and then left. Up.

Su Pingyuan was in a meeting, but immediately announced the temporary end of the meeting, and everyone present went to the room where Liang Shicheng was with him.

After meeting Liang Shicheng face-to-face, Su Ping immediately explained his intentions. Their unit intends to purchase some special glass from Liang Shicheng.

And hope to get some samples first, and continue to test its basic performance.

Su Chang gave his father Su Ping the ring. Su Ping didn't dare to act rashly, but the research institute had all kinds of testing instruments. Only through some optical inspections, Su Ping had a foreboding of the future of this material.

Liang Shicheng readily sent a whole bag of super glass as a sample to Su Ping, and said that everyone can dispose of them as they please.

The people in the room circulated to each other. Some people immediately took out unknown objects and scratched it vigorously, and then began to express their opinions.

"This glass is hard enough. It's good for making airplane hatches, but I don't know if it will explode everywhere after it is broken."

Su Ping immediately explained to Liang Shicheng,

"The strength of the glass used on the aircraft is not the most important issue, although I can be sure of this now, the strength of your glass is indeed amazing.

But for the glass used in aircraft, the most important attribute is whether the glass can remain a whole after it is cracked by a blow. In short, the broken glass slag cannot be splashed everywhere, so as not to injure people.

In this regard, has your company's glass considered?"

This is a very difficult question for Liang Shicheng to answer, what will the super glass look like after it is broken.

So he answered very candidly:

"To be honest, I haven't really considered this issue. Our test equipment has limited performance."

Su Ping said politely after seeing this:

"This is not a problem. The instruments on our side are more professional and we can study it ourselves.

I’m just reminding you that how to keep the glass from spattering after breaking is a very important thing worth studying.

You must work harder on this issue.

As long as your final product meets the standard on this issue, we will definitely purchase in large quantities."