The competitor's drill bit (hereinafter referred to as the drill bit) is characterized by the bit with cemented carbide chips embedded in the front end, and its performance is similar to that of the German Artu Bawang drill bit sold in the market. Carbide drills can drill holes for all materials in the range of HRC68(HV940). Hardness of cemented carbide materials is mostly between HV 1200-2000. The hardest part can reach 2400. After the drill bit pressed a shallow pit on the alloy surface, it was completely worn out and lost. The hardness of the cemented carbide NWSI cast by banxian Nakagawa (Koji Nakagawa) is 1700HV. In the second battle, the metal defeated the alloy material (drill bit)
This time, the hardness of NWSII in Nakagawa, banxian was increased to 1900HV. The rival company is a big company, and the drill bit is characterized by super abrasive particles attached to the front end (that is, cubic boron nitride with the hardness equivalent to that of diamond). Results After drilling for a period of time, the drill bit was stuck because the annular cutting edge at the front end was too thin to fully remove chips to a certain extent. Guhekou (bit) Third World War Metal Rock Drill
This time, the hardness of NWS Giant in banxian, Nakagawa is 65,438+900 HV, which is twice as thick (40 mm) as before, but at the same time, the impact resistance and toughness are enhanced to the maximum extent. The opponent can be said to be the most pustule in the series. The drill originally used for rock drilling and mountain cutting is not suitable for hitting metal materials at all. He also wants to play hard alloy. Needless to say, it will fail. This opponent is the cemented carbide of the same specification produced by Zhuzhou cemented carbide factory in China, and it is absolutely helpless. As a result, the giant alloy cast by banxian Nakagawa was intact, and the drill bit was tossed beyond recognition and lost ugly. Battle 4 draws with OSG (drill bit)
The hardness of NWSIV cemented carbide in banxian, Zhongchuan was increased to 1990 HV, and cooling quenching measures were taken. The grinding and drilling also adopted high thermal conductivity (cubic boron nitride would carbonize at 900 degrees to boron carbide with relatively low hardness, and the latter would be oxidized to boron trioxide at 800 degrees, which could not even process steel). Rival OSG is a world-class drill bit supplier, which adopts the method of drawing a circle and gradually reaming, adding three times of abrasive. Results The drill bit was completely worn out due to heat loss during a period of drilling, while the alloy demanded too much hardness and ignored the fatal link caused by brittleness, and it was crushed after drilling to a certain extent. As a result, the two sides admitted defeat and tied. In the fifth battle, the metal defeated the OSG (drill bit).
Nakagawa banxian adopted the main structure of outer frame and inner circle with NWSΩ cemented carbide hardness HV 1950 for the first time, which integrates hardness, toughness and heat. The opponent adopted the strategy of arranging multiple layers of large abrasives at the front end of the drill bit, and adopted the method of lifting the drill bit to prevent the alloy from heating. This strategy is tricky, but unfortunately, the abrasive composite length is not enough. After drilling for 87 minutes, the drill bit was completely worn off, and the alloy was about to be perforated by 3 mm (20 mm perforation 17 mm). In the end, banxian Nakagawa and his NWSωω cemented carbide won. In the sixth battle, Metal defeated Fuji Syusuke.
NWS Ω II cemented carbide from banxian, Nakagawa continues the previous structure, and its main hardness is further improved to 2 1 19HV. The CEO of rival Fuji Syusuke tool manufacturer actually spent 6 million yen to order a large number of imaginary NWS alloy experiments, and finally adopted the abrasive array scheme of magnetic drilling ring milling cutter to cast the drill bit, and adopted the form of slow cutting and fine grinding to minimize the abrasive loss. As a result, after drilling for 7 hours, the drill bit was completely worn off, and the alloy with a thickness of 20 mm penetrated into 12 mm, so the alloy won again. In the 7th battle, the drill bit won the small and medium-sized enterprise team led by Japan Tungsten (Metal) vs. the drill bit design master Iwata Changshang.
This time, banxian Nakagawa's new plan is to cast an alloy with high toughness and large thermal deformation in order to lock another drill bit, but the hardness of the trial cast alloy is reduced to 185 1HV, so banxian Nakagawa thinks this plan is difficult to win, so he has encountered a technical bottleneck. When his CEO saw this scene, in order to keep Nakagawa's ambassador status, he sent his former alloy casting partner to the battlefield. The partner developed NWS Ω II's characteristics of high hardness and high thermal conductivity, and adopted NWS Ω series structure to cast MBS superhard alloy, with the main hardness reaching HV2334. The opponent's drill bit adopts a composite structure. In addition to being wrapped with more than five times of surface abrasive, it also adopts a scheme of drilling holes inside the drill bit structure and adding multiple layers of longitudinal and transverse abrasives, so that it has cutting ability even after the front abrasive is completely worn. In addition, the anti-torsion action of numerical control workbench is adopted to enhance cutting force. After drilling for more than 2 hours, although the drill bit was blocked by imperfect holes, the alloy suffered the first defeat because it had been drilled through. Banxian Nakagawa also escaped because of the protection of CEO. VS Parts "No matter what kind of people can't avoid it" and "Parts, an unconventional performer"? . As long as the part can move a specified distance without being detected, the part wins. On the other hand, if it is detected, the other side wins.
War 1- CCTV that anyone can detect (CCTV wins) War 2- Crime-proof key ring that can detect any vibration (Crime-proof key ring wins) War 3- A "warbler" corridor that makes noise no matter how you walk (corridor wins) War 4- A watchdog that barks no matter who passes by (watchdog wins) War 5- No matter who you are. Especially the 1 war, because of such a small mistake, it only took 1 1 second to lose. However, after that, everyone began to make some achievements (the corridor war can be advanced to 3/4 distance).
See through confrontation
"The confrontation between producers (stylists and special makeup artists, etc.). ) people who can never be seen through by anyone "and" people who can never be seen through by anyone "(manufacturers and plastic surgeons, etc. )".
The method of confrontation is to show the fakes made by counterfeiters together with the real goods prepared in advance. See through the party's election of the real thing. If the choice is correct, you can continue to the next round. As long as one wrong choice is false, the producer wins. On the contrary, if you correctly see through all (usually four) choices of one side, you see through one side and you win. Enthusiasts vs. themselves "What is more knowledge between enthusiasts and company employees?" In order to end this contradiction, people who are committed to related occupations are faced with the knowledge of amateur troops who are quite enthusiastic about this occupation. The two sides prepare relevant questions for each other first, and ask each other five questions by shooting twelve yards. The one who solves more wins. If both sides answer five questions, the correct figures are the same, and the outcome will be decided by sudden death. The legion of enthusiasts is fixed at three people, ranging from one to three people (seven people in editing wars in previous dynasties).
Jingbin Express Electric Railway Staff VS Jingbin Express Fans (3-4 wins) JAL Captain &; Flight attendants VS Japanese aviation enthusiasts (4-3 the former wins) One Piece Editor VS One Piece enthusiasts (3-2 the former wins) Oda Electric Railway Staff VS Oda Electric Railway Fans (5-4 the former wins) Tokyo Monorail Trams Staff VS Tokyo Monorail Trams Fans (2-3 the latter wins) Jingcheng Electric Railway Staff VS Jingcheng Electric Railway Fans. Enthusiasts (5-4 the former wins) Du Ying bus workers VS Du Ying bus enthusiasts (3-4 (one of them died suddenly) the latter wins) One Piece Editor VS One Piece enthusiasts Second Bomb (3-4 the latter wins) Captain ANA&; Back Office & Flight Attendant VS ANA Fans (5-4 the former wins) Fireworks Masters VS Fireworks Fans (4-3 the former wins) Photo showdown For a land landmark, people from different perspectives have brought their own confident and beautiful photos, which one is the most suitable for obtaining the license? The two took photos with the same theme, and several foreign artists decided to win or lose by their own judgment, and the number of victories decided the outcome. Battle 1- Mount Fuji-Yamanashi Prefecture VS Shizuoka Prefecture War 2- Tokyo Skyscraper-Helicopter Pilot VS Taxi Driver Never Open the Vault VS Strongest Vault Craftsman can't open it anyway and can't know its PIN code. The strongest vault is challenged by the vault craftsman who claims to be able to open any vault. The rules limit the opening of the vault within 30 minutes (special key lock +4 PIN codes). If it can be opened, it means that the craftsman will win the vault; If it can't be opened, it means that the vault will win.
1 battle-the vault won (unlock the special key lock, learn the 2 PIN code) The second world war-challenged the Korean vault craftsman, and the vault won (learn the 3 PIN code). Japan and the United States are confronting Japanese people and things, and American people and things. The table below shows that the former is Japanese and the latter is American.
Fight 1- Chai Yu, which can never be crushed, vs. Mixer (Chai Yusheng), which can absolutely crush all foods. Battle 2-A photo expert can definitely distinguish photos, and a painter can definitely draw the same photos (the painter wins). Battle 3-a remote-controlled helicopter that can never estimate the route vs a sniper that can definitely hit the target (the remote-controlled helicopter wins). Iron balls can be destroyed anyway, vs. things that can never be destroyed. Before the duel, the iron ball can attack indefinitely. If it can be destroyed, the iron ball will win. If it cannot be destroyed or damaged within the set time, the other side wins.
Battle 1- the strongest wall in history (victory of iron ball) Battle 2- the roadblock that can never be destroyed (victory of iron ball) Battle 3- the hardest glass (draw) vs. cutting machine. Disintegration of industrial cutting machine can cut off anything, facing something that can never be destroyed. These rules vary according to the object to be cut.
Battle 1- bicycle anti-theft chain that will never be cut off (the victory of cutting machine) Battle 2- cable car cable that will never be cut off (the victory of cutting machine) The King of Breaking decided to win two consecutive victories in the destruction department of this program, and wanted to get the strongest names of "iron ball that can be destroyed anyway" and "disintegrated industrial cutting machine that can be cut anyway" for a head-on confrontation. Both sides destroyed the cement wall with the same volume, and the party that completely destroyed the cement wall in a short time won. (Iron Ball Victory) VS Wind Turbine A wind turbine that can blow down whatever it is and something that will never be blown down face to face. If something is blown down within the specified time, the wind turbine wins, and vice versa.
Battle 1- No matter how strong the wind is, the umbrella will not break (the wind machine wins). Battle 2- No matter how strong the wind is, the umbrella will not break (won by the umbrella). Battle 3- No matter how strong the wind is, the quilt clip will not let the quilt fly away (the wind machine wins). If you can't catch the remote control car within the specified time, it means that the remote control car won, and vice versa.
Battle 1- The eagle that can definitely catch its prey (the eagle wins) Battle 2- The monkey that can definitely catch its prey (the remote control car wins) Battle 3- The fisherman who can definitely hit the target (the fisherman wins) VS the face authentication system, a system that can recognize the face anyway, an absolutely unrecognizable face. If it can be recognized by the face authentication system, the recognition system wins, and vice versa.
Battle 1- Absolutely unrecognizable twins (recognition system wins) Battle 2- Absolutely unrecognizable mask (recognition system wins) VS Mudsucker
Anything can be sucked up, such as a mud truck and things that can never be sucked up.
Fight 1- Sucker that will never be exhausted (Sucker wins)
War 2- Magnets that will never be sucked away (Sucker wins)
War 3- Suction cups that can't be sucked up any more (winning by sucking trucks)
The fourth battle-against the fire pump truck. In the pool, water is injected by the fire truck and absorbed by the mud suction truck. If the water level is higher than the standard water level within the specified time, the fire water truck wins, and vice versa. (Suction car wins)
VS nano shovel
Nano-shovel (SWITL developed by Guhe mechanic) that can shovel anything and cakes that are easy to collapse.
Battle 1- nano shovel VS cake (nano shovel wins)
VS 3M strong double-sided adhesive
Battle 1- ultra-high-pressure water gun VS 3M ultra-double-sided tape (double-sided tape wins)
VS crab rescue multifunctional engineering vehicle
Battle 1- Super Glue VS Multifunctional Crab Engineering Vehicle (Crab Engineering Vehicle wins)