Is it difficult to process precision aluminum parts? The factory master with more than ten years of processing experience will teach you! ! !
In the fields of aviation, automobile and machinery, precision machining of aluminum parts is more and more widely used. Due to its high machinability of raw materials, the dimensional accuracy of corresponding parts in the fields mentioned above, the surface roughness of parts is required to be very high.
Plastic Processing of precision machining of aluminum parts shall ensure stable product output and quality, consistent required dimensional accuracy, mechanical properties and good surface quality.
Attention should also be paid to preventing cutting fluid corrosion and mechanical damage, and controlling grain size and structure. These quality requirements are mainly guaranteed by production technology and equipment.
Aluminum and its alloys generally have good plasticity and are easy to plastic process.
The phase composition in precision machining of hard aluminum parts is relatively complex, and there are brittle structures such as low melting phase and intermetallic compounds. Its plastic processing has some characteristics: for example, homogenization treatment is carried out to eliminate internal stress and intragranular segregation generated during billet cooling;
The surface of the billet ingot shall be milled to remove the surface segregation generated by the low melting phase.
Some aluminum alloys are also coated with aluminum to improve corrosion resistance and processability.
Aluminum Alloy has overheating sensitivity during precision machining of aluminum parts, and the heating temperature must be strictly controlled.
Nanjing Precision Engineering Co.
, Ltd focuses on: CNC finishing supporting services for automation, aviation, basic scientific research, optical fiber, communication, semiconductor, electronics, medical devices, auto parts suspension and other equipment accessories.
Processed Materials: aluminum alloy, stainless steel, magnesium alloy, titanium alloy, nickel-based alloy (invar, kovar)
, High-temperature alloy, tungsten-copper alloy, engineering plastics and other special difficult-to-process materials.
Processed Products: precision mechanical parts, medical precision parts, aviation parts, instrument parts, optical fiber communication parts, electronic products parts, auto parts, shock absorbers, suspension parts, non-standard components, connectors, alloy parts, hardware shells high-standard products in industries such as radiators.
The management personnel are the elites who are familiar with ISO9001 standard and specification. Combining ERP system and bar code management, part of the quality control process adopts Internet of Things technology to ensure the quality of products and the authenticity, real-time and traceability of data, prompt delivery;
At the same time, it is in line with international advanced technology and standard testing methods, and has truly achieved Asian prices and American technical standards to ensure high quality;
We have more than 20 years of experience in CNC batch processing of various non-standard high-precision parts;
We sincerely welcome customers and friends from all walks of life to contact us for inquiries and drawings and samples. Contact hotline: 400-0769382.
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