Countercurrent 1982

Chapter 397 Heat Treatment Equipment

These few days are the critical moments for Duan Yun to carry out technical transformation in the factory, but this matter is not as important as the relationship between him and Cheng Qingyan.

The factory can be profitable a month or two later, but love is a lifetime thing, and Duan Yun must invest a lot of time and energy to slowly manage it.

After the army left, Duan Yun arranged for the research team to work overtime at noon to continue debugging the heating furnace.

During the debugging process, Duan Yun found that there was a problem with the instrument display of the two heating furnaces. At present, the furnace is still using a thermocouple pyrometer, and several of the thermocouple contacts have problems. error.

In Duan Yun's view, compared with gear machining equipment, heat treatment equipment is equally important. If you want to make products that meet the requirements of the manufacturer, you must strictly control the heat treatment process.

Later generations used electronic carburizing furnaces for gear processing, but at present there is no mature carburizing technology and equipment in China, and it is unrealistic to import from abroad. After all, the country’s foreign exchange is too precious, and it is impossible for the large group Duan Yun belongs to to apply for in a few lifetimes. to a sufficient foreign exchange limit.

Therefore, according to the current situation, Duan Yun can only think of ways to modify the heating furnace to meet the qualified process requirements.

In the past, if you were not in charge, you didn't know that Chai Migui was expensive. Now that Duan Yun has become a company manager, he must learn to live on a budget.

At present, Duan Yun has borrowed 20 yuan from the bank. There is some money in the factory, but in the future, there will be a lot of money in the factory. In addition to the wages and bonuses of the workers, he also needs to buy various raw materials and equipment. The funds are not considered rich. , must be spent wisely.

If you buy new heating furnace equipment, it will definitely not be a small sum of money, and the equipment you bought back is still an outdated product, which can only make do with it and cannot meet the functions Duan Yun needs, so Duan Yun's best way now is to This can be the repair and modification of existing equipment.

Duan Yun is familiar with the design and working principle of this kind of heating furnace. In his opinion, it is completely possible to convert this furnace into a numerically controlled heat treatment furnace through his own electronic technology, realizing one-button operation and precise temperature control. In the future, if funds Duan Yun can also convert these two furnaces into carburizing furnaces if he has enough money. Duan Yun still knows some technologies in this area.

However, if the equipment for modification is purchased from regular channels, it will also cost a lot of money. In fact, as far as the current situation is concerned, Duan Yun can use some second-hand temperature control instrumentation equipment.

As for the channel to buy second-hand temperature control equipment, Duan Yun quickly thought of Qian Deqiang.

Qian Deqiang has been doing the business of reselling welding rods at Daxing Power Construction No. [-] Company. In addition, there are also channels to buy cheaply the old equipment and materials of various power plants from the waste warehouse in the energy work area of ​​Daxing Power Construction. Duan Yun used the money before. The equipment purchased from Deqiang was assembled to make a simple injection molding machine, which has been used until now without any problems.

For a whole afternoon, Duan Yun and the members of the research team spent time in the workshop repairing and debugging equipment. They didn't leave the factory until after six o'clock in the afternoon to go home for dinner.

Duan Yun was very tired after a busy day, but fortunately, his mother did a good job in logistics. Duan Yun had hot meals when he came home. After the meal, his younger sister Duan Fang cleaned up the dishes, while his mother poured a basin for Duan Yun. The steaming water for washing feet was brought to Duan Yunxiang's hut.

This scene moved Duan Yun a little.

Maternal love is undoubtedly the most selfless kind of love. When his feet were put into the water basin, it seemed that the tiredness all over his body was swept away, leaving only bursts of warmth in his heart.

However, after Duan Yun washed his feet, he immediately changed into clean new clothes, combed his hair carefully with the newly bought pomade, and then went out.

Tonight there is an evening class, and Duan Yun is going to pick up Cheng Qingyan.

After getting in the car, Duan Yun took a look at the shiny new leather shoes under his feet, and couldn't help but wipe them again a few times.

People rely on clothes and horses rely on saddles. Since you are pursuing the girl you like, you must show a correct attitude. You must pay attention to your appearance, at least you must be well-groomed.

After starting the car, Duan Yun quickly came downstairs to Cheng Qingyan's house.

In the past, when Duan Yun arrived at a place, he would press the horn twice first, but what surprised Duan Yun today was that Cheng Qingyan was already waiting at the entrance of the unit.

It is now mid-April. Although the weather in the north is still a bit cold, the days are getting longer and longer. The sun has just set and it has not completely darkened yet.

Cheng Qingyan on the opposite side seemed to have dressed up a bit today, her hair was not tied together, but she was wearing a delicate flower hairpin.Draped over her shoulders like a waterfall, she has a delicate fair face, red lips, and is wearing a beige Nizi trench coat, making her look extraordinarily slim at first glance.

"Qingyan!" After getting off the car, Duan Yun smiled and waved in greeting.

"En." After seeing Duan Yun, Cheng Qingyan also walked over with a smile on her face, and said to Duan Yun, "What do you mean this afternoon?"

"What's wrong?" Duan Yun was startled when he heard this.

"I bought so much food, I was taken aback when the army brought it over. Do you mean you want to raise me like a pig?" Cheng Qingyan asked with a raised eyebrow.

"Hahaha, you're right, that's what I planned." Duan Yun laughed when he heard the words, and immediately stepped forward to hold Cheng Qingyan's hand.

"My dad is watching upstairs..." Cheng Qingyan gently retracted her hands when she saw this, reminding her in a low voice.

"Ah..." Duan Yun turned his head and glanced at the balcony window of Cheng Qingyan's house, and he saw a cigarette butt flickering on and off, and then asked: "By the way, have you talked to your father about our matter?"

"Get in the car and talk."

"Okay." Duan Yun nodded, turned around and opened the door to get into the car.

To Duan Yun's surprise, Cheng Qingyan sat directly in the co-pilot's seat this time, while in the past, she always sat in the back row.

After the car started, Duan Yun quickly drove out of the community.

"This money is for you..." After the car drove into the factory road, Cheng Qingyan handed Duan Yun two banknotes.

"What do you mean?" Duan Yun frowned upon seeing this.

"The money to buy snacks..." Cheng Qingyan said.

"Are you kidding me? Who did you hear that you have to pay for your girlfriend to buy snacks? Hurry up and take it back. I'll buy you whatever you want in the future." Duan Yun curled his lips and said.

"I know you've made some money in business now, but it's your own money. I have hands and feet to work and earn wages. Why should I eat other people's stuff for nothing?" Cheng Qingyan said.

"It's boring for you to say that." Duan Yun turned his head and glanced at Cheng Qingyan, then he said with a smile: "You are almost my wife, so what are these snacks..."

(End of this chapter)