A Warship Can Carry Thousands of Tungsten Alloy Bombs, And Its Combat Effectiveness Is Comparable to

A warship can carry thousands of tungsten alloy bombs, and its combat performance is comparable to that of medium-range missiles? This is sourced and will be discussed later. Presumably, the artisans should know that Carbide Threading Inserts the United States regards the electromagnetic orbital gun as a subversive weapon capable of changing the rules of the war game. It is estimated that such a legend of the rivers and lakes, the US Navy has already put the electromagnetic railgun into the "cold palace", so, in the future, it is unlikely to be vigorously developed. However, whether this is a rumor or not, the possibility that the United States will give up such a "revolutionary weapon" with powerful operational effectiveness is almost zero.

First of all, the United States is a military power and a military power. How can it not be developed? Furthermore, the United States had already proposed the concept of an electromagnetic railgun since the 1950s, and then developed it as a strategic weapon in the 1980s, although the research and development progress Carbide Drilling Inserts after the end of the Cold War in the 1990s was released. Slowly, however, since the beginning of the 21st century, the importance attached by the United States to electromagnetic orbital guns has gradually increased.

As for how to attach importance to the law, there is data based! In 2017, the US Navy applied for a budget of $3 billion. These budget funds are mainly applied for projects such as electromagnetic rail guns. In 2018, the development of new weapons such as electromagnetic railguns used by the United States probably cost about $2.4 billion. In the 2019 Army budget application, the Army's electromagnetic railgun technology successfully increased the funding of 20 million US dollars. Moreover, there are also application basis! How to say? Experts said that the United States attaches great importance to the plan of the electromagnetic rail guns, because the US military wants to use electromagnetic orbital guns, which can compete with general missile weapons and even medium-range missiles, for cruisers, destroyers and aircraft carriers. Combat.

More importantly, China has become the first country to install an electromagnetic railgun on a warship. According to the article published by the China Naval Network and the photos uploaded by some social media, the analyst believes that the weapon that China successfully tested on warships is the electromagnetic railgun. In this regard, military fans have speculated that China has taken the lead in successfully developing a ship-borne electromagnetic railgun, or using it as a next-generation ship-borne weapon, and will soon be equipped with troops, while the 055-type 10,000-ton destroyer is considered to be The warship to be equipped. However, some experts said that even though China took the lead in testing the electromagnetic railguns, the integration of the entire system of electromagnetic railguns tested in China is not very high. For the sake of the strength of our shipboard electromagnetic railgun system, we will not say that. Let's just say that Russia, as a traditional military power, as a rising emerging power, India, and many other countries are also committed to the development of electromagnetic orbital guns with subversive performance!

So why are the major military powers in the world committed to the development of electromagnetic railguns? First of all, you have to know how the electromagnetic railgun works. Electromagnetic railguns do not require the use of gunpowder or other explosives, mainly by the strong electromagnetic energy generated by the interaction of the magnetic field and the current to push the tungsten alloy bombs, thereby launching the tungsten alloy bombs at the initial speed of Mach, and then The use of powerful electromagnetic energy accelerates the speed of tungsten alloy bombs to extremely high.

Then, look at the dominant position of the electromagnetic railgun. It is reported that the range of the electromagnetic railgun can greatly exceed the range of the traditional artillery. Moreover, compared with the traditional artillery, the electromagnetic railgun has low energy cost and high reaction sensitivity, and its tungsten alloy projectile has faster speed, longer range, better stability, higher precision and stronger damage. The ability to assault is stronger. In addition, due to the limited capacity of warships' ammunition depots, the number of missiles that can be carried is up to 120, and the number of tungsten alloy bombs that can be carried by warships is relatively high. It is not a problem to have a thousand. . Judging from the maximum number of missiles that a warship can carry today, the operational efficiency is obviously not high. After the fight is over, it is necessary to add it, return it to the port, and continue to install it.

The other one is the cost issue. First understand the range of the electromagnetic railgun. According to the range test data of the latest US electromagnetic railguns, the maximum range can reach two hundred kilometers, and the expected range or higher. In other words, if the same target is aimed at two hundred kilometers away, you say that the cost of a missile is high, or is the cost of a tungsten alloy bomb high? From this point of view, the electromagnetic railgun is called "the epoch-making weapon", and it is not unreasonable. Some experts said that in the future, the electromagnetic railgun may even end the "traditional artillery era", and in other fields such as anti-missile, the electromagnetic railgun will also have a lot of room for display.

The Tungsten Carbide Blog: https://leochloe.exblog.jp/

Quality Assurance 3E Rapid Prototyping Company

When it comes to CNC machining manufacturing, fractions of inches can make the difference between a successful product and losing a customer. There are several ways to promote quality control (QC) in CNC production. This post will explore some of these.

Quality control is the process used in CNC machining to aid in measuring the quality of the products made on CNC equipment.

CNC machining companies are used for contract manufacturing and rapid prototyping services. Tolerances must fall within microscopic limits. For example, an oil line valve is less than 1mm larger than specified. If used, the result could be thousands of new cars that leak oil. Similar unwanted and unexpected results can happen in the aerospace, ship building, appliance, and other industries. Avoiding these errors is the point of quality control.

The first thing to help ensure quality control is being sure your equipment can make the product or prototype needed. CNC equipment includes grinders, routers, and milling machines. Buy equipment from a reputable dealer, if buying or leasing used equipment be sure to request a warranty.

One of the most important things manufacturers can do for maintaining high-quality is frequent calibration and following a maintenance protocol. Machines can lose their calibration from vibration, being jarred and other incidents on the factory floor. Many maintenance protocols fail to include the spindles on Carbide Aluminum Inserts the CNC equipment. Making them an integral part of a maintenance program pays big dividends by reducing down time.

Conduct inspections using your own QC staff or have a tester come to your plant. Technology is quickly replacing and augmenting human inspections.

Record keeping is another strategy used by CNC shops to promote quality. Recording inspection results and displaying them in a chart or table provides QC personnel with an easy way to see data about any CNC machine on the factory floor and monitor them for common and unusual problems.

Implement a Predictive Maintenance Program (PDM). Sound PMDs covers reliability and maintenance, a machine tool variability management system, a program for failure mode and effective analysis.

Quality Carbide milling inserts CNC machining is as good as the hands using the machine. Presently, there is a skills gap for factory workers including CNC operators. One way manufacturers can combat this skills gap is to form a partnership with a local school of higher learning and offer apprenticeships for future CNC operators.

Become and maintain ISO certification. For example, the ISO 9000 certification. Companies that have ISO 9000 certification improve the way their business functions by implementing better business processes, reduce scrap, reduce reworking of products and lowers costs. Moreover, ISO certification is an important tool for the sales and marketing staff. In addition, some ISO certified manufacturers demand that their suppliers also have certification.

When manufacturers have great quality processes in place everyone is involved in quality control. Producing high-quality products is an endeavor that starts on the executive floor and becomes a reality on the factory floor.

 

The Tungsten Carbide Blog: http://wide.blog.jp/

How to Use Carbide Drills Correctly？

In the past, people thought that drilling should be done at a low feed rate and cutting speed. This view has been confirmed under the processing conditions of ordinary drills. Now, with the advent of carbide drills, the concept of drilling has also changed. In fact, a reasonable choice of carbide drills can greatly increase drilling productivity and reduce the cost of processing each hole.

Due to the Carbide Milling Inserts high price of carbide drills, it is the responsibility of every machining worker to use it correctly and make the most of it. The reasonable use of carbide drills mainly includes the following aspects:

Carbide drills can be used on CNC machine tools, machining centers and other machine tools, and ensure that the tool tip runout TIR<0.02. However, machine tools such as radial drilling and milling machines have low power and low spindle accuracy, which may cause premature damage to the drill and should be avoided as much as possible.

Magazine tool, side thrust tool holders, hydraulic tool holders, thermal expansion tool holders, etc. can all be used, but due to the insufficient clamping force of the quick-change drill chuck, it is easy to cause the carbide drill to slip and fail, Carbide milling inserts so it should be avoided.

For external cooling of carbide drills, attention should be paid to the combination of cooling directions to form an upper and lower trapezoidal structure, and minimize the angle with the tool. Secondly, for the internal cooling carbide drill, attention should be paid to the pressure and flow rate, and to prevent the leakage of the coolant from affecting the cooling effect.

The Tungsten Carbide Blog: http://jamesjamie.jugem.jp/

Prototype Headlamp Technology Takes Safe Home Way for Drivers

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Posted on: Aug 31, 2018, | By Mandy, Estoolcarbide Project Manager

In daily communication, we often conceptualize headlamp and headlight. But to be more precise, headlamp refers to the device’s own terminology, while headlight is the beam that is generated and distributed by the device.

Why is the headlamp so important? Whether it is day or night, we will see the endless stream of vehicles on the road. Although only 25% of the traffic will travel in the dark, according to a National Bureau of Transportation, the probability of a traffic accident is far above this percentage. So the headlamps are really important, it gives us the security of travel as well as allows the headlamp designer to track the driver’s eyes to better understand his behavior.

As a result, the performance of the headlights has been continuously optimized in the automotive field, not only in the automotive sector, but also from small generators for bicycles to trains and airplanes, which require mechanical integration for work. A good front lighting system requires the cooperation of various components to give the end customer a better visual experience and perceived quality.

The prototype headlamps are mainly composed of Lens, Bezel, Llightguide,Reflectors, Housing.Let’s take a look at some of these automotive parts.

Bezel is provided on the front upper side of the filament in the vacuum wick. Its function is to cover up the direct light when the filament is lit. If the upward light of this part of the headlamp of the car is not blocked, it will not only cause serious glare to the driver of the oncoming vehicle, but also the scattered light will form a light curtain in front of the car in the rain or foggy environment, so that the driver of the car’s visibility is reduced.

The prototype Bezel usually is made of PMMA or ABS, and the property requirements are heat resistant, metalized, high surface quality.

The light source of the headlight system comes from the bulb, but it also requires the reflector’s cooperation.

The reflector is an internal component of the headlamp and belongs to the secondary optics. The function is to perform secondary light distribution on the light, which can condense the light of the automobile LED headlight. They can be said to be the core of the light effect of the luminaire. Without such a core application, the luminaire market is about to return to its original stage. The reflector effectively amplifies the illumination output from the bulb through the concave mirror concentrating principle. In addition, it has an anti-glare function to make the driver more focused.

There are common three production technologies for reflectors:

1.Plastic reflector: one release is completed, the optics are poor, the cost is low, and the disadvantage is poor temperature resistance, which is often used for lamps with low temperature requirements.

2. Metal reflector: the need for stamping, polishing process, the advantages are moderate cost, temperature resistance, often used in flashlights and portable lamps.

3.Glass reflector: one release of the film, high optical precision, invisible memory, temperature resistance, the disadvantage is high cost, fragile, heavy. Commonly used in high quality products that do not require movement. Such as film projectors, searchlights, train headlights, etc.

Combining the advantages and disadvantages of the above three options, we usually use ABS prototype reflectors or Chrome aluminum prototype reflectors.

Prototype chrome aluminum reflectors. The aluminum material has good ductility, easy processing, and high heat distortion temperature, which is suitable for electroplating and coating treatment. After vacuum aluminum plating, a thin and stable oxide layer is formed on the surface, highly resistant to Carbide Aluminum Inserts corrosion. Closed vacuum wick mirrors are mostly paraboloids formed by parabolic rotation. In the production process of the mirror, the vacuum coating process is used to evaporate the aluminum on the inner surface. It has a very high brightness, and the brightness of the reflected light is more than 6000 times higher than the brightness of the filament itself.

Some headlamps only rely on the special structure of the reflectors, complex shape and high processing precision to meet the light distribution requirements, but the design, calculation and mold precision and processing technology of this reflectors are still very difficult. The picture below shows the prototype of the reflector made by the Estoolcarbide team.

The inner shape of the reflector is composed of a variety of paraboloids. The accuracy of each profile Carbide Grooving Inserts has a great influence on the light type. This is the biggest processing difficulty, but Estoolcarbide team has the experience to handle this type of workpiece very well, not only the whole The appearance is glossy, achieving a Class A surface effect and greatly improving the reflectivity.

The headlamp housing has the essential function of supporting the headlight assembly and holding the vehicle’s headlights in place to maintain the proper position on the vehicle’s dashboard. Different vehicle manufacturing and models have different front-end assembly settings, so the location of the mounted headlight housing will also depend on your driving configuration. Some headlamp systems are relatively simple in construction, and the housing is designed with a few bolts to easily hold them next to the grille. Some vehicles are more complicated, and the bumper needs to be removed and fixed with more than a dozen bolts.

The headlamp housing is made of plastic or metal. But in the automotive industry, people will prefer plastic, because the overall evaluations of plastics are mechanical, crack-resistant, strong, chemically resistant to acid and alkali corrosion, and light weight. There are also many types of plastic materials, and you can choose the right materials based on the temperature and impact properties of the application.In the prototype headlamps manufacturing, the housing is made of ABS or PC/ABS whose property requirements are dimensional stability, heat resistant.

Headlamp system is the most recognizable and unique element in automobile appearance. In addition to the common plastic ABS, PC, metal aluminum parts, the current market is also constantly using many new materials. The integration and design of all components of the front lighting system need to be unified, in line with the safety of use, so that drivers can experience the comfort and comply with the regulatory standards. And wack is bringing you more solutions, working with you to increase productivity and to reduce engineering development. We can evaluate the material properties for the first time to get your CAD implementation from early concept to prototype to mass production.

The Tungsten Carbide Blog: https://markpayne.exblog.jp/

True Position As It Relates to Engineering Tolerances

“The bad news is time flies. The good news is you’re the pilot.” — Michael Altshuler

The true position is the actual coordinate or place representing the nominal value, as specified by fundamental dimensions or other means. In other words, the GD&T Position tolerance determines how much your feature's placement can differ from its true position.

The true position is usually set in the center of the tolerated feature. The correct position of a hole, for Carbide Inserts example, is established at the axis of the hole. Based on the feature properties, 2D or 3D diameter is defined as the tolerance zone around it. True Position is an ideal, theoretical area commonly expressed by basic dimensions.

The allowable variance in measurements derived from the base measurement is engineering tolerance. Tolerances might apply to a wide range of units. For example, the working conditions may include temperature (° C), humidity (g/m3), and other limits.?

Tolerances for linear, angular, and different physical dimensions are commonly analyzed in mechanical engineering. Regardless of the unit, a tolerance specifies an allowed measurement range from the base point (nominal value).

The amount of variation a feature can have from a stated actual location is defined by its position in the axis, tungsten carbide inserts point, or plane. A tolerance zone is a two- or three-dimensional area that surrounds the true position of a feature.?

A datum is usually referenced using x and y coordinates, which are basic dimensions when expressing true position (they do not have tolerances). This means you'll know exactly where the position should be, and your tolerance will tell you how much off you can get.?

The location is usually positioned using two or three data points to pinpoint the reference position. The true position is commonly expressed as a diameter to describe a circular or cylindrical tolerance zone.

When combined with Maximum Material Condition, the position becomes a very valuable control. True position with a size feature can control the feature's location, orientation, and size all at once. MMC's true position helps make functioning gauges that can be rapidly inserted into the part to check for compliance.

True position in MMC for a hole sets a minimum size and positional location of the hole to retain functional control. In contrast, true position on its own regulates where the reference point locations must lie. It accomplishes this by permitting the addition of an extra tolerance to the part.?

As a part approaches the MMC, the limitations tighten, and the hole must be closer to its original location. However, if the hole is somewhat larger (but still within specification), it can stray further from its true position while still functioning correctly (like a bolt passing, though).

A two-dimensional cylindrical zone or, more typically, a three-dimensional cylinder, centered on the true position location specified by the datums.

If this is a hole, the cylindrical tolerance zone will continue across the thickness of the part. The entire hole's axis would have to be contained within this cylinder for the 3-dimensional tolerance zone to exist in a hole.

The tolerance zone is the same as before; however, it is only used in 3D. A three-dimensional cylinder centered on the datum surfaces' true position location. If this were a through hole for the 3-dimensional tolerance zone, the cylindrical tolerance zone would continue through the thickness of the part, identical to the RFS version.?

While this is still the tolerance location, the call-out now refers to the full part's virtual state. This means that the hole's size and position are both regulated simultaneously.?

Everything that can be measured, from linear measurements to weight and material hardness, will always differ from one portion to the next. Components may not fit together or give too much slack if the design does not accommodate for variance, leading to early failure.

SCTools gives you the ability to verify the real position accuracy of all your industrial tools. Using a true position calculator can be used to determine the center axis based on measurements of a manufactured feature such as a hole or shaft.

If you have any questions about carbide?cutting tools, end mills, drills, etc. be sure to reach out to us @?sctools.co/Home?or call us at (877)737-0987.?We help you machine better!?

The Tungsten Carbide Blog: https://peteroctav.exblog.jp/