Author: Site Editor Publish Time: 2020-07-29 Origin: Site
SuitableCNCThere are a lot of materials to be processed. Finding suitable materials for the product is restricted by many factors. A basic principle that needs to be followed is: the performance of the material must meet the various technical requirements of the product and the environmental use requirements.When selecting materials for mechanical parts, you can choose from the following5aspect considerations.
The processing performance of the material means whether the part is easy to process.Although stainless steel is anti-rust, stainless steel is not easy to process, its hardness is relatively high, and it is easy to wear the tool during processing.Processing small holes on stainless steel, especially threaded holes, is easy to break the drill bit and tap, which will lead to processing costsIncrease.
For products that require high precision, if they are not stable enough, various deformations will occur after assembly, or will be deformed again during use. In short, it will change with the environment such as temperature, humidity and vibration.have a certain impact
Cost is an important consideration in choosing materials.Titanium alloys are light in weight, high in specific strength, and good in corrosion resistance. They are widely used in automotive engine systems and play an inestimable role in energy saving and consumption reduction.
Anti-rust treatment is related to the stability and appearance quality of the product.like45Steel will usually choose'blackened'Anti-rust treatment, or spray paint and plastic spraying on the parts, or according to the requirements of the environment, use sealing oil oranti-rust liquidconductProtect.
There are many anti-rust treatment processes, but if the above methods are not suitable, then the material must be replaced, such as stainless steel.In any case, the rust prevention problem of the product cannot be ignored.
Rigidity is the primary consideration when selecting materials, because the product requires a certain degree of stability and wear resistance in actual work, and the rigidity of the material determines the feasibility of the product design.
According to the characteristics of the industry, non-standard tooling design, usually choose45Steel and aluminum alloys; tooling design for machining,45Steel and alloy steel will be used more; tooling design in the automation industry will mostly choose aluminum alloy.