Carbon fiber is known as the “black gold” in high-performance materials. The overall performance advantage is very high. The intuitive data includes its tensile strength, bending strength, etc., because its density is also extremely low, so compared with other materials The overall ratio of strength and thinness and ratio of model stars are also very high. Many people don’t know what it means when they hear specific strength and specific modulus. I will tell you about the knowledge of carbon fiber in this article.
Specific strength
The professional interpretation of specific strength is the comparison between material consistency and material density. If the specific strength of a material is relatively high, it means that the material has very good lightweight performance, especially for products that require strength. Then it can be applied to fields such as automobiles, airplanes, rockets, and ships.
Why is there such a term as specific strength? Because when we look at a material, we cannot simply look at its strength performance. For example, the overall strength of your metal material must be higher than that of plastic products, but it is applied to many products. It cannot be satisfied, just like the automobile industry, when the car is running, the safety of the metal is definitely higher, and it is not easy to be damaged by collision, but if the car is all made of metal, it will make the car’s driving performance very good. Low energy consumption will also be higher, which is why many parts on vehicles choose plastic materials. Although the strength of plastic products is not as good as that of metal materials, the quality star is relatively light. The specific strength of fiber materials is very high, and plastic materials can be eliminated in the light link, and higher than metal materials in the strength link. The carbon fiber material has a very high specific strength performance.
The unit of the specific strength is MPa (g.cm3, which means that this is the material strength/material density, and the specific strength of carbon fiber is very high, and the strength of carbon fiber can be reduced to 350OMP?a. The density is only 1.6gycm and calculated in this way , the overall specific strength can reach 2200MPa/g.cm3, which is nearly a hundred times higher than the aluminum alloy in our metal materials. Therefore, it can be used in fields that require both strength and weight reduction, which is why it is said that automobiles, aircraft, and rockets There are many figures who choose carbon fiber material samples for products such as ships and ships.
Specific modulus
The concept of specific modulus is simply the comparison between the tensile strength of the material and the material density. Simply put, it is the bending ability of the material we mentioned. On the other hand, the ordinary materials in it are the ratio of plastic products to metal. The material is higher than that of steel than the model star. The specific modulus of carbon fiber material is also very good.
Then we often say that the specific stiffness of carbon fiber T30 can reach 140GPa/g.cm3, which makes the specific modulus of carbon fiber material products very good, which also makes carbon broken fiber materials have the advantages of being applied to many products, such as broken fiber The application of the series and carbon fiber shell can make the overall energy consumption lower, and when it is impacted, it can have good product stability and is not easy to damage and deform.
The above is the interpretation of the content of the specific strength ratio of carbon fiber materials, which is also an important reason why carbon fiber materials can be applied in many fields. At this stage, with the continuous improvement of carbon fiber technology, I believe more and more industries. At this time, many manufacturers will want to replace their product materials with ball fiber materials, so they must find suitable carbon fiber products manufacturers to cooperate with.
We are a manufacturer engaged in carbon fiber products for decades. We have rich production experience. We are engaged in the production and processing of carbon fiber products. We have complete molding equipment and perfect processing machines. We can complete the production of various types of carbon fiber products and customize production according to drawings. The carbon fiber board products produced are also far away from many industries, and have been unanimously recognized and praised.
Post time: Dec-08-2022