If you are interested in purchasing a new CPU cooler for your new Intel CPU using the LGA 1700 socket, then you should consider the following LGA 1700 cpu coolers.
The following are the LGA 1700 CPU coolers that we can recommend for Intel CPUs with LGA 1700 socket:
1. Lori LGA1700-A36-1 CPU cooler
The Lori LGA1700-A36-1 is a classic when it comes to custom PC builds and is a tried and tested CPU cooler that many enthusiasts can vouch for. This is a pretty beefy cpu cooler and should work fine with even the top-of-the-line Intel CPUs provided that you are not going to do any extreme overclocking.
The Lori LGA1700-A36-1 cpu cooler with 6 pcs 8mm heat pipes and a nickel-plated base. The fin design allows you to install RAM on either side. The LGA 1700 CPU cooler should blend in well with the rest of your build.
2. Lori LGA1700-A79 cooler
The Lori LGA1700-A79 cooler fills the gap between low profile cpu coolers and the really beefy dual tower cpu cooler models. Although the design is small and affordable, it comes with 5 heat pipes and a big aluminum base plate.
This is a small tower design cpu cooler with a 92mm fan. Even though this is a smaller CPU cooler it still competes well withthe larger cpu coolers that come with 120mm fans. The lga1700 cooler is 125.8 mm high and is meant for the smaller PC builds.
3. Lori LGA1700-A43 socket cooler (Best Small Form Cpu Cooler)
The Lori LGA1700-A43 is a thin and light CPU cooler that has a low profile and is aimed for small form factor PC builds. The high is just 67 mm and the weight is 306 grams with the fan installed. It has a single 120mm fan that can ramp up to 8000 RPM. There are rubber pads on the sides in order to reduce vibration and noise.
The tungsten carbide bush also known as tungsten steel bushing, is a kind of component that protects the equipment, using the bushing, can effectively reduce the wear between the punch or bearing and the equipment and achieve a guiding role. The tungsten carbide bushing is mainly applied for stamping, with the features of wear resistance and impact resistance.
Excellent Characteristics Of Tungsten Carbide Bush
The tungsten carbide bushing has a series of excellent performances with high hardness, good concentricity, good perpendicularity, high wear resistance, high toughness, heat resistance and corrosion resistance. It has greatly improved the service life of the mold and has reduced the cost of molding manufacturers.
1. Advanced molding techniques can be adapted to produce a variety of shapes for carbide bush.
2. Small deformation with high accuracy.
3. High chemical stability.
4. High bending strength.
The Machining Method Of Tungsten Carbide Bush
The tungsten carbide bushing adopts CNC precision angles, inner hole grinder, precision surface grinding machine, precision internal and external round grinder, centerless grinder. The inner hole is grinded many times and polished into a mirror. The most suitable tool material for machining carbide bushing is a PCBN cutting tool.
The spray welding technology is adopted sometimes to increase the durability and service life of cemented carbide bush, which can reach HRC60 with better wear resistance. But the carbide bushing after welding needs turning machining to ensure the requirements for size and accuracy of the drawings.
Wide Applications Of Tungsten Carbide Bush
In the industrial fields, the application of cemented carbide bushing is very wide. The tungsten carbide sleeve is related to the role and purpose of its application environment in practical applications. In the valve application, the bushing should be mounted in the stem cover trap to reduce the valve leakage, for sealing. In the bearing application, the carbide bushing is adapted to reduce the wear between the bearing and the shaft seat, avoiding the clearance increasing between the shaft and the hole.
The tungsten carbide bushing is mainly used in the fields of stamping and stretching. The widely used tungsten carbide as tool material, includes a turning tool, a milling cutter, a planer, a drill bit, a boring cutter, etc, for cutting cast iron, non-ferrous metals, plastic, chemical fiber, graphite, glass, stone and ordinary steel, which can also be used for cutting materials which are difficult for machining, such as heat resistant steel, stainless steel, high manganese steel, tool steel.
In terms of stamping dies, the tungsten carbide bush is widely used because of high wear resistance, good finishing and no needing frequent replacement, thereby reaching the higher usage rate of equipment and personnel.
The carbide bushing has excellent chemical stability, which is widely applied in the industries of petrochemicals, submersible oil pumps, slurry pumps, water pumps, centrifugal pumps. With the increase in oil production, the shallow surface of the oil is reduced, In order to ensure oil usage, people have gradually developed to extract from the large deep well, but the difficulty of mining gradually increases and the mining components have high requirements for wear resistance, corrosion resistance or impact resistance. The tungsten carbide bush used as the wear-resistant component in the oil machinery, has high hardness, excellent wear resistance and a high degree of surface finishing, satisfying the use requirements for a daily and special performance in the oil machinery industry.
High performance tungsten carbide bush is a type of protective component with wide industrial applications, with high hardness, superior wear resistance, high strength, high toughness, heat resistance and corrosion resistance.
With the rapid development of the steel industry, in order to improve the output of steel and improve the utilization rate and productivity of the rolling mill, reducing the shutdown times of the rolling mill, adopting a tungsten carbide roller with long service life is an important method. For the rolling of wire, rod, tungsten carbide roller replacing conventional cast iron rolls and alloy steel rolls, has exhibited a lot of superiority, with the continuous development of roller manufacturing techniques and use technology, will continue to expand the applications of carbide roller rings and they will become more important in rolling machining with wider applications.
What Is The Tungsten Carbide Roller
The cemented carbide roller, also known as cemented carbide roller ring, refers to a roll made of tungsten carbide and cobalt through the powder metallurgical method. The tungsten carbide roll has two types of integral and is combined. It has superior performance, stable quality, high processing accuracy with excellent wear resistance and high impact resistance. Carbide roller is widely used for the rolling of the rod, wire rod, threaded steel and seamless steel pipe, which greatly improve the operation efficiency of the rolling mill.
High Performance Of Tungsten Carbide Roller
The carbide roll has a high hardness and its hardness value varies very small with temperature. The hardness value under 700°C is 4 times higher than the high-speed steel. The elastic modulus, the compressive strength, the bending strength, the thermal conductivity are also 1 times higher than the tool steel. Since the thermal conductivity of the cemented carbide roll is high, the heat dissipation effect is good, so that the surface of the roll is under high temperature for a short time and thus the high-temperature reaction time of harmful impurities in the cooling water and the roll is shorter. Therefore, the tungsten carbide rollers are more resistant to corrosion and cold and hot fatigue than tool steel rollers.
The performance of the tungsten carbide rollers is related to the content of the bond metal phase and the size of the tungsten carbide particles. The tungsten carbide is about 70% to 90% of the total composition and the average particle size is μm of 0.2 to 14. If the metal bond content is increased or increases the particle size of tungsten carbide, the hardness of the cemented carbide decreases and the toughness is improved. The bending strength of the tungsten carbide roller ring can reach 2200 MPa. The impact toughness can be reached (4 ~ 6) × 106 J / ㎡, and the HRA is 78 to 90.
The tungsten carbide roller can be divided into two types of integral and composite according to structural form. Integral tungsten carbide roller has been widely used in pre-precision rolling and finishing stand of high-speed wire rolling mills. The composite cemented carbide roller is composited through tungsten carbide and other materials. The composite carbide rollers are cast directly into the roller shaft, which is applied to a rolling mill with a heavy load.
Machining Method Of Tungsten Carbide Roller And Selection Rules Of Its Cutting Tools
Although the tungsten carbide material is better than other materials, it is difficult to machining due to extreme hardness and it is more widely used in the steel industry.
1.Concerning hardness
When machining the tungsten carbide rolls with a hardness smaller than HRA90, select HLCBN material or BNK30 material tool for a large amount of turning and the tool is not broken. When machining the carbide roller with a hardness of greater than HRA90, a CDW025 diamond tool is generally selected or grinding with a resin diamond grinding wheel. Generally, the higher the hardness is, the material is crisper, so it is more cautious for cutting of high hardness materials and the exact reserved finishing grinding allowance.
2.The machining allowance and processing methods
If the outer surface is machined and the allowance is large, generally adopts the HLCBN material or BNK30 material to be roughly processed, then grinding with a grinding wheel. For small machining allowance, the roller can be grinded directly with a grinding wheel or profiling processed by diamond tools. In general, cutting alternative grinding can improve machining efficiency and the cutting method is more conducive to improving the production lead time.
3.Passivating treatment
When machining a cemented carbide roller, passivating treatment is necessary to reduce or eliminate the sharpness value, for the purpose of flatness and smoothness with high durability. However, passivation treatment should not be too large, because the contact surface of the tool blade is large after passivation and the cutting resistance is also increased, which is easy to cause a crack, damaging the workpiece.
What Should Be Paid Attention To For The Production And Use Of Tungsten Carbide Roller
In recent years, the tungsten carbide rollers have gained more and more extensive applications in steel production with their excellent performance. However, there are still some issues in the production and use of cemented carbide rolls.
1. Develop a new type of roller shaft material. Conventional ductile iron roller shafts will be difficult to withstand greater rolling power and deliver a larger torque. So high-performance cemented carbide composite roll shaft materials must be developed.
2. During the manufacturing process of carbide rollers, the residual thermal stress caused by thermal expansion between the inner metal and outer cemented carbide must be minimized or eliminated. The carbide residual thermal stress is a key factor affecting the life of the roller. Therefore, the coefficient of thermal expansion difference between the selected inner metal and outer cemented carbide should be as small as possible, while considering eliminating the residual thermal stress of the carbide roller ring through heat treatment.
3. Due to the differences in the rolling force, rolling torque, heat transfer performance on different racks, the different racks should adopt different grades of carbide roller rings to ensure a reasonable match of the strength, hardness, and impact toughness.