Chapter 21： finished product

After hearing this, Li Zhenhua glanced at Liu Xiaodong and nodded him.

"Damascus pattern, the whole knife should be done before pickling,

So we still have to sharpen the knife and sharpen the blade,

Pickling can only be carried out after these two processes are completed.

After the pickling is done, simply wipe the knife out. "

Guo Shugui and Liu Xiaodong listened carefully, what Li Zhenhua said was popular science knowledge.

At this moment, Guo Shugui suddenly realized that the pickling was done at the end, and he thought that the pickling process was carried out in the middle.

"Then what are we waiting for? Hua Zi, hurry up and sharpen the knife,

After the front is opened and polished, let's pickle quickly, and I can't wait to see the finished product. "

Listening to Guo Shugui's urging and Liu Xiaodong's agreement, Li Zhenhua took the knife from the fat man.

He took the knife and walked towards the belt machine.

In fact, Li Zhenhua didn't think of a good way to sharpen the table knife.

The blade of a general table knife is actually serrated. This blade shape saves effort when cutting meat.

But for Li Zhenhua, there is no way for him to grind out these sawtooths.

Since the sawtooth cannot be ground and the effect is still to be achieved, the knife can only be ground as sharp as possible.

Fortunately, after the two kinds of stainless steel are made out of the knife, the hardness is very high after quenching, which also has a greater positive impact on whether the blade can be sharpened.

However, if the hardness is high, the abrasive belt for sharpening the knife may be consumed quickly, which is the only disadvantage.

Come to the belt machine. Li Zhenhua turned on the machine, and the abrasive belt turned.

The table knife was fixed by Li Zhenhua on the jig that had just adjusted the angle, and then the table knife began to be sharpened on the abrasive belt.

After the abrasive belt and the table knife come into contact, sparks are seen flying. These flying sparks are produced by the high temperature of the iron filings and the grinding stone.

The table knife was quickly taken down by Li Zhenhua, and he held it in his hand to watch the blade.

"Fatty come here."

Hearing Li Zhenhua calling him, Liu Xiaodong hurried over to Li Zhenhua's side.

"Why? What's the matter?"

Facing Liu Xiaodong's question, Li Zhenhua did not answer his question.

"Fatty, quick, pull up your pant legs,

Come on, with your feet, step on this bench"

Li Zhenhua continued to give instructions to Liu Xiaodong. He remained puzzled, and stepped on the bench with his legs exposed.

It was originally hidden in the trousers, but Guo Shugui couldn't see it, but at this moment, he saw that this fat man actually had such a pair of natural fur trousers.

When Li Zhenhua saw the wool trousers, he immediately took a knife and squatted in front of Liu Xiaodong's legs.

Squatting in front of him with a knife in hand, Li Zhenhua looked at his hairy legs and smiled.

This frightened Liu Xiaodong, and covered his hairy legs with his hands.

"Brother Hua, what do you want?"

"Dry!"

For the word Li Zhenhua answered, Liu Xiaodong felt bad all over.

"I made it clear what I want to do, otherwise I will go home, and my mother even said to introduce me to a blind date!"

Liu Xiaodong was frightened, quickly retracted his legs, and took several steps back.

"You bastard, fat man, you are so scared that you can't even tell a lie. I should really record it for you and leave a proof.

Auntie will find you a blind date, did you ever think about Wang Mei when you said this? "

Liu Xiaodong, who was still retreating, stopped immediately after hearing Li Zhenhua's words.

"Fuck, don't hurt me! Don't come here..."

After Liu Xiaodong finished speaking, he closed his eyes, as if letting go.

At this moment, a weak voice came from the side, it turned out to be Guo Shugui speaking.

"Hua Zi, uh, there is a video, and it has been recording."

"Great" "Let Me Die"

The reactions of the two were in stark contrast, especially Liu Xiaodong's expression of fear.

Liu Xiaodong, who was caught by Li Zhenhua, stretched his legs and did not dare to move.

Li Zhenhua then took the knife and moved his hand on his fat thigh.

I saw that where the blade passed, the leg hair fell all over the ground.

Originally very thick hairy legs, a gully appeared in the middle.

The ravine was obviously scraped out by Li Zhenhua with a knife.

Li Zhenhua looked at his masterpiece and asked Liu Xiaodong proudly.

"Brother, I didn't expect your hairy legs to be so white. How come my knife can be called blowing hair and breaking hair!"

"My hairy pants, I didn't expect you to leave me like this. Don't worry, I will miss you."

Facing the changed leg, Liu Xiaodong couldn't see any joy or sorrow on his face, and he was still playing tricks on the sidelines.

Guo Shugui was also very happy to see the effect achieved by the table knife.

I didn't expect that I would get such a forged table knife with one of my proposals.

This directly improves the quality of their own commercial housing from small details.

"Hey, this knife is really fast, hurry up, let me see, fat man, just stand there and let me cut it."

Guo Shugui saw that the knife had achieved this effect, so he hurriedly said to the side.

Liu Xiaodong ran away immediately and asked Li Zhenhua to use the knife because he knew that Li Zhenhua had a lot in his hands, but he didn't trust Guo Shugui.

Li Zhenhua looked at the two who were fighting, and walked towards the first floor with a knife in his hand.

400, 600, 800, 1500, 2000, when the table knife is polished with these meshes of sandpaper, the color of the blade becomes brighter.

The folded and forged pattern can still be vaguely seen on the body of the knife.

The first sample, Li Zhenhua, was sharpened by hand, and when the mass batch ~ www.novelhall.com~ he started to make a simple device to sharpen the knife.

The knife has been sharpened, and the next step is the pickling process.

When Li Zhenhua came to the courtyard, Liu Xiaodong and Guo Shugui had stopped fighting. Seeing him coming out, the table knife in his hand had changed.

The two came together immediately.

"Is Huazi's knife ready for the next step? It's polished so brightly that it has a mirror effect."

Guo Shugui looked at the knife and sighed.

"I grinded to 2000 mesh, when mass production,

As long as it reaches 600 mesh, it is enough. This one is used as an experiment, so it is better ground.

Wait, you two, I'll get the hydrochloric acid, it can be pickled in a while, and the knife will be more beautiful after the pickling is finished. "

Speaking of which, Li Zhenhua walked into the warehouse, and came out after a while, holding a few mineral water bottles in his hand, which were still filled with a colorless and transparent solution.

Come to the plastic keg prepared in advance, take a few bottles of solution in your hand,

With the help of the analytical eye, it was poured into the bucket according to the proportion.

Guo Shugui and Liu Xiaodong were watching from the side, and they discussed it from time to time, just like two stinky chess players playing chess, and they even praised each other in the middle.

After mixing the solution, Li Zhenhua hung the knife with a wire and put it into the solution.

Li Zhenhua turned on the 24v power to Dao again, and then he just waited.

The stainless steel knife reacted in the solution, and the solution changed from colorless and transparent to rust-colored with hints of green.

Twenty minutes later, Li Zhenhua fished out the knife from the bucket.

Simply rinse with water and wipe with a rag.

The table knife that had been made was placed in front of the two of them, and there were beautiful patterns on the knife.