Siheyuan: My Northeastern Farmhouse

Chapter 219 Taking the lead alone (please note that I am about to start showing off)

Li Youshan took over and said, "The casting process has been finalized with Taiyuan Heavy Industry, Shenyang No. 1 Heavy Industry Co., Ltd., and several engineers from the steel rolling branch!"

"And a large component of a bridge was also trial-produced in the middle!"

"Now that the structure of the previous drawings has been calculated, we can now start casting the large components of the hydraulic press!"

"Old Qian, thanks to you for taking the lead in developing several cast iron alloys!"

“The cast large-scale components can completely replace the forging process!”

Qian Weichang waved his hand modestly, "I just put forward the idea, and the rest is everyone's credit!" Then he looked at Director Zhou and Secretary Huang, "Director Zhou, Secretary Huang, let's start officially?"

Director Zhou was even more excited and kept saying, "Okay! Okay!" There are really more flowers! The single-cylinder diesel engine here has just been successfully developed. In the blink of an eye, the 2-ton hydraulic press and the 4200mm steel rolling mill have also begun testing!

And according to these scientists and engineers, success is in sight!

From now on, in the domestic steel industry circle, who can be more powerful than me?

"Let's go to the casting workshop together!" Director Zhou took the lead and cast the large components of the 2-ton hydraulic press. This is definitely a historical moment. These people are making history and witnessing history!

Everyone in the office came out of the office with excited faces, ready to start a big fight!

Director Zhou said to Secretary Miao next to him: "Xiao Miao, are there any comrades from the Propaganda Department who are on duty today?"

"Invite them over. We must record this historical moment properly!"

"This is another historic breakthrough for our Shijingshan Iron and Steel Plant!"

Secretary Miao quickly returned to the office, picked up the phone, and arranged for someone from the Propaganda Department to take photos!

The casting workshop of Shijingshan Iron and Steel Plant was specially renovated for the large components of the hydraulic press. It used to be a continuous casting workshop.

After entering the casting workshop, engineers from the heavy industry and steel rolling mills took the workers in the workshop to start making sand molds. Li Youshan and the others directed the workers to sample the molten iron and then use spectroscopic and chemical methods to measure the composition of the molten iron again!

Be sure to ensure that the smelted molten iron reaches the calculated performance after cooling!

Qian Weichang is checking various annealing processes. What is being cast this time is the column of the hydraulic press. As long as this casting is successful, the manufacturing of the 2-ton hydraulic press will be a breakthrough!

Director Zhou will be more confident when he goes to the Metallurgical Department to quarrel with the First Machinery Department and other departments next week!

Seeing Gu Weijun follow him step by step like a little tail, Qian Weichang turned around and glared at him, "Why are you still following me?"

“There’s nothing you need to learn about casting these large components!”

"Everything that should be calculated before has been calculated! Now we have to wait for the master worker to cast it and then polish it carefully! What can you do here?"

"Why don't you hurry up and do the calculations and drawings? First draw the drawings of the engine and agricultural machinery, and then I will come to check next Saturday!"

"By the way, I've made a list of books. It's on the table in my office. You can get it yourself later!"

Ah. Have you entered the state now?

Isn’t this just trying to catch a duck? I was not prepared at all. I thought they would give me a transition.

Fat old man, are you sure you want to leave such an important matter to me or a freshman in college?

Director Zhou smiled and patted Gu Weijun, who looked like a goose, "Haha, Xiao Gu, as the saying goes, great teachers make great disciples! Whether our subsequent machine repair shop can produce more important industrial machinery depends on you!"

"You draw the drawings first, and if necessary, I will call Director Liu Feng of the machine repair shop later and ask him to fully cooperate with you!"

"Haha!" 

Gu Weijun had no choice but to say goodbye to the teachers in the workshop. He went to get the book list first, glanced at the first line: "Mathematical Methods in Engineering", author von Kármán, and returned to the office of the test workshop alone.

There was no one in the office, and Wu Zhonghua’s students were also watching the fun in the casting workshop. Why did they drive me back?

I also want to witness history! I have also contributed! There were so many calculations before!

Why! Gu Weijun sighed in his heart, what should he do? Let’s start painting!

Gu Weijun picked up the pen and paper and started to draw a picture. What should he draw? Should I draw the two-stroke motorcycle first or go directly to the four-stroke one? Should I draw the dump truck body first, or the rotary cultivator and harvester? Or should I optimize the engine of the Willys I'm driving now?

It feels like there’s a lot of design to do!

I have absolutely no idea where to start! Not only do we need to consider the design, we also need to consider the domestic application issues after development? It’s all planned economy now!

If I finally succeeded in designing and developing it and was thrown into the garbage, why not lie down?

Let’s wait until Director Zhou goes to the Metallurgical Department, the First Machinery Department, and the Ministry of Agriculture to finish arguing, and then consider the next step!

Forget it, let’s do calculations for a while to change our brains! Gu Weijun glanced at the corner of the table, Huh? Why was there such a thick stack of calculation data? Gu Weijun suddenly felt dizzy. Was the fat old man going to squeeze him to death?

The teacher I rushed to recognize was just looking for trouble! I can't wait to brag to others that I am a disciple of Sanqian, so I will become weak at a young age, right? If I continue to calculate like this every day, sooner or later my full head of hair will become Mediterranean!

Gu Weijun picked up the first one in frustration and looked at it, "Hey, isn't this a drawing of a four-cylinder diesel engine?"

Oops, I just cursed in my heart, no one heard me, right? The fat old man won't expel himself from the school, right?

Haha, it turns out that the fat old man Qian Weichang was telling the truth. He said he wanted to draw the drawings, but it turned out that he had already prepared them. His real idea was to push himself out and be on his own! Where can I find this teacher who paves the way for students? I feel ashamed that I judged a gentleman with a villain's heart!

Gu Weijun picked up the drawing and observed it carefully. There was a line of small words on the top, "6160 medium-speed diesel engine, developed by Weifang Diesel Factory in 56, with a transformation target of 80-120 horsepower!"

Looking at the size, oh, it’s so big, 3 meters high, 2 meters wide, 2.5 meters long, and weighs 6 tons! Is this thing for boats?

Hey, the fat old man really thought highly of me and let me go from 60 horsepower to 120 horsepower! Is this span too big? Do you think I'm a genius?

However, the newly developed single-cylinder diesel engine has already reached 38 horsepower. Wouldn't it be 152 horsepower if we add three more cylinders?

What a genius I am!

Of course, this is a joke, but if you ask Gu Weijun to design a fuel engine, he may be exhausted and he won't be able to design it! But diesel engines still have a say! But it’s for cars, not boats!

But what kind of boat use? Do you need me? I will first get a four-cylinder diesel engine to replace the engine of my Willys Jeep!

Wouldn’t it be possible to complete the fat old man’s homework?

Everyone, please step back, I'm going to start showing off!

493 diesel engine, also known as: 4JB1 engine, 2.8-liter four-cylinder in-line, power 85KW, 116 horsepower, torque 285NM, rated speed 3600, a super engine that has dominated domestic four-cylinder diesel engines for decades, what are you waiting for? My gu, designer, Wei Jun is here.

Don't ask why Gu Weijun knows this, it's just a hobby!

If we want to say what the Chinese people love most, it must be to take the road of small life, leaving small life with no way to go!

Gu Weijun was very motivated when he thought of this. Sorry Isuzu! Who makes your diesel engine good? Don't worry, after I finish this four-cylinder one, there is also a six-cylinder 6WA1 that I will continue to learn from.

To pick up wool, you need to pick up one wool. After it is clean, pick up the second one!

By the way, I don’t know how to use boats yet. I need to find an opportunity to supplement my knowledge in this area.

Gu Weijun was like a god. In just one afternoon, the side view of the 493 engine assembly structure was formed under his pen. The cylinder block, crankshaft and flywheel, piston connecting rod, and valve transmission really contain the beauty of machinery!

How do you look so beautiful?

Fat old man, if I take out this thing, how should you respond?

(End of this chapter)