my head

[Please collect, recommend, ask for anything, your support is the motivation for my writing, Defans come on = Gao Fushuai come on]

Third, regarding the research on the tank that the young master mainly explained, because Mr. Krupp also forcibly sent a set of drawings and asked our research institute to help design and research, so the task of tank design is relatively heavy. Now Mr. Krupp sent it The design of the tank has been completed, named Tiger, and the prototype is now being produced, and the tank you designed, sir, has outline drawings and various parameters, so the design completion is only 90.00%, and it is expected to be completed by the end of this month. "

The Tiger type finally came out. The Tiger type, which made the Allies fearful in the Western European battlefield, was forcibly produced by Krupp’s poaching behavior, but I don’t know if the small problems of the Tiger type will be solved in the experiment. The gasoline engine must be replaced with a [-]-horsepower diesel engine, and the mobility will increase. The Tiger will not be mass-produced without inspection because of the urgency of the war, and various situations will arise. The inertia of history still keeps historical events rolling.

Hearing this, Zhang Jun was a little depressed, and quickly knocked on the table with his hand, signaling Huang Yixiang to stop, and then asked:

"Why study the tank drawings sent by Mr. Krupp first! And why did you postpone the research on the tank I designed? But I didn't pay for the establishment of this research institute. You are also an old man of our Zhang family for many years. You don't know, this institute belongs to our family, not my father-in-law."

Huang Yi looked very embarrassed, and quickly explained:

"My young master, I told Mr. Krupp! But Mr. Krupp said that from now on, Krupp Company will be yours, so why should you divide it? Anyway, everything is yours. Would I give it to others? No, I think so, Mr. Krupp is only an only child, and from now on, only our wife can inherit the Krupp company, which is not equal to the Krupp company of our Zhang family, so I agree, please punish me, young master. .”

Zhang Jun lamented in his heart, why does this cheap father-in-law always come to take advantage of his son-in-law? Is there such a thing as an elder?

"Go on, Mr. Huang, it's not your fault."

"Good young master." Huang Yi took out a large stack of materials, and continued:

"Master, look, this is the tank you designed. We temporarily named it Tiger King. We followed the shape of the master's design. All the tank researchers think that the tank designed by the master is beautiful and elegant, and has strong anti-strike ability. Therefore, no changes are made. The most important thing is the design of the power system and the 120mm tank gun. After a year of hard design and repeated demonstrations, we use a mechanical transmission and a hydraulic-assisted manual transmission system. The transmission device consists of a transmission box, two The side gearbox is composed of the coaxial side drive. The side gearbox is a two-stage planetary gear type with friction clutch and hydraulically operated. There are 2 lock-up clutches and 4 mechanical brakes in each side gearbox, a total of 7 With 1 forward gears and 70 reverse gear, the theoretical maximum road speed is 60 kilometers per hour, and the maximum off-road speed is [-] kilometers per hour."

Zhang Jun quickly took over the pile of blueprints, and wanted to see the appearance. It was indeed our 99 tank, exactly the same, and the name was even more prestigious. It directly replaced the Tiger King of later generations and became a new generation of Tiger King, with no mobility at all. Not bad, the road speed of 60 kilometers and the off-road speed of 1200 kilometers are great. Long live the German high-power diesel engine. If the 1500-horsepower diesel engine cannot reach this maneuverability, Zhang Jun plans to replace it with a German [-]-horsepower turbocharger. power diesel engine.

"Okay, Mr. Huang, your organization is very good. You have worked hard this year, and you will get ten kilograms of gold from the accounting office later. In addition, you tell the researcher to speed up the research. If the inspection speed does not meet the design requirements, you will change it." Equipped with a 1500-horsepower turbocharged diesel engine, it must be powered up."

Huang Yi was very excited. It was cool to follow such a young master, and the reward was unambiguous at all. Isn't it just to live a better life for himself and his family when he came to work from thousands of miles away?Although the wages here are high, the family members will never be allowed to live a life of extravagance. Now it’s no problem to tip anything.

"Thank you, master, thank you, master."

"Mr. Huang, this is what you deserve. You're welcome. You can continue talking."

"Good sir, the 125mm smoothbore gun requested by the master, Krupp has carried out trial production. Krupp can even produce more than 400mm naval guns, and it also has rifling. The barrel of this smoothbore gun has no rifling. , the production is easier, but the hard part is the armor-piercing projectile, because the smoothbore gun has no rifling, and the fired projectile cannot rely on its own rotation to ensure the shooting accuracy, so it is necessary to find a way on the body of the armor-piercing projectile. This kind of tail-stabilized shell-piercing ammunition is designed, but the shell is too heavy, weighing more than 50 kilograms. The work pressure of a loader loading the shell is too high, and the physical energy consumption is also high. Therefore, it is recommended to use separate ammunition. If it is designed as a 120 mm caliber , the shell is only [-] kg, a loader can fully meet the needs, and it can also be designed as an integral fin-stabilized sabot-piercing shell. We have produced prototypes of both calibers. When the fin-stabilized shell-piercing shell is designed, Let’s start experimenting.”

The smoothbore gun has no simple rifling structure, so the chamber pressure is high and the muzzle velocity of the shell is high.The advent of the smoothbore gun also led to the rapid development of sub-caliber armor-piercing shell-piercing shells (apds), and the fin armor-piercing shells have also become the main type of ammunition for main battle tanks.

Zhang Jun did not expect these researchers to have such independent thinking. Of course, the 125mm anti-tank gun is more powerful than the 120mm anti-tank gun, but it must use separate ammunition, which reduces the firing speed. Speed, really stumped Zhang Jun. Our 99 in later generations uses 125l55 tank guns, but the tungsten alloy armor-piercing projectiles fired by German l55120mm caliber tank guns can penetrate 2000mm homogeneous steel armor at a distance of 960m. The most outstanding representative of the system, and China's 125mm artillery fires tungsten alloy armor-piercing projectiles with an armor-piercing capability of 850mm at the same distance.

"In this way, a tank gun with a caliber of 120 mm and 55 times the caliber is used, and the integrated tail fin stabilizes the shell-piercing armor-piercing projectile, but there must be a space reserved on the top of the tank, and the 125 mm cannon can be replaced in the future. In addition, try to use casting instead of welding. Method, we are not creating art, our requirements are fast production, durable, and cheap.

In addition, our new tank is called Shanzhai Type 99 tank. "

Zhang Jun made this arrangement because the front armor of tanks in all countries did not exceed 120 mm at this time, and the penetration of the 55l960 gun was 60.00. Even if the current technology is not as advanced as that of later generations, the penetration of more than 500% of the cottage is still It is more than 500 mm. After the whole World War II, there were no tanks with armor reaching more than 180 mm. Even the German monster, the "rat tank" weighing 120 tons, was not enough. [-] mm is completely enough. Penetration and attack speed, of course, is the best choice.

"Okay master, I will convey your meaning soon. The other is the aircraft carrier of Master Hua. We have only done some research. Our research institute has no research foundation in this area, so we have to transfer the relevant research to Deutsche Shipyard. Continue to study, and finally, we have begun to produce a batch of Type 56 submachine guns and light machine guns, and are now undergoing experiments at the Krupp shooting range, and found deficiencies in them for modification.”

"Very well, since we don't have the diamonds, we won't take on the porcelain work. It would be better to leave it to someone who can do it. Now I have been appointed as the Minister of Equipment for Foreign Germany, so the research funding for our institute I don’t have to bear it myself. The country will have stable funding to support various researches. At the same time, for the guards here, I will send a battalion of SS troops to guard them. Our people are only responsible for internal management, and the periphery will be handed over to those SS, they are more professional."

After listening to Zhang Jun's instructions, Huang Yi turned around and went to a file rack, brought a very long box, and put it on his desk:

"Master, take a look, this is the Type 56 submachine gun and light machine gun you designed."

"what!!!"

Zhang Jun hurried over and opened the box, "Wow!!! It's really a copycat version of 56!"

"Master, what is a counterfeit version!!!"

Zhang Jun, who was playing with the Type 56 submachine gun in his hand, was stunned. Yes, what is the counterfeit version?Could it be that to explain to Huang Yi that copycat means imitation, of course Zhang Jun would not say it, and hurriedly said nonsense:

"The copycat version of the 56-type submachine gun is the name I gave him, Sa, you don't understand this, this gun will be called the copycat series from now on, I believe it will soon become popular all over the world, let me tell you! This gun will be used in large quantities Stamping parts, the action of the gun is reliable, solid and durable, and the failure rate is low. No matter what the temperature is, the shooting performance is very good, especially when used in windy sand and muddy water, the performance is reliable, even when it is fired continuously or foreign objects such as dust enter the gun. The mechanical structure can still guarantee its continuous work; good serviceability; simple structure, easy to disassemble. But don't be overly superstitious about its reliability. After shooting the gun, wipe it every ten days or so to prevent sand and dust from entering the gun. body, otherwise it may explode.

If you use a flat muzzle, the muzzle jumps up severely when fully automatic shooting, the short barrel leads to a short aiming baseline, and the design of the sight is not ideal, which affects the shooting accuracy. The accuracy cannot be guaranteed beyond 200 meters. Lower, in fact, can only meet the requirements of relatively close combat mainly in encounters, and it is heavy.

So I designed the muzzle to be inclined, so that the force of jumping up is small, and when soldiers shoot continuously, the muzzle is not so easy to jump up. "

"Young master is really amazing. You can even design your own guns. From now on, the official names of this gun will be Shanzhai-style submachine guns and Shanzhai-style light machine guns."

"Ah!!! This... this..."

Zhang Jun never said anything against it, so our famous guns 56 series of firearms, in Zhang Jun's hands, became a copycat style, alas...

"Let's go outside and find a place to try it out. I really can't wait."

……

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