Aluminum alloy profile processing sample development process
2023-06-27 14:19
Product process: profile processing
Material: aluminum alloy 6061-T6
Net weight: 7KG
Surface requirements: plastic spraying (Ra9007)
Gravity process flow-milling process sub-rough front side-rough back side-finish milling sub-finish milling back blank surface-fine
milling front blank surface-finish milling side blank surface-shot blasting-finishing reverse processing surface-finishing Machining the front
surface - Finishing the side surface
The processing surface is shown in red
The picture below shows the product aperture measurement tool. These apertures are not allowed
to be out of tolerance
All gauges require ring gauge calibration prior to measurement
The following product threaded hole measuring tool
There is a problem with the blank, and the stealing trough in the red part is not in place
Poor plastic spraying:
Performance verification Body hardness verification: Hardness requirement: 85HB
1. Samples are obtained through profile processing. Considering the risk of low-pressure process, DFM analysis is required for customers
2. All bearing holes must be verified by the inner diameter gauge
3. Processing out-of-tolerance size, re-verify when batching
4. After plastic spraying, all threads are verified by screws (new)
5. The spray masking tool needs to be customized again
6. The coating thickness must be 80-100 microns
7. Castings are subjected to salt spray test for 24 hours according to is09227 / astm b117 to ensure that no red rust is observed at the end of the salt spray test, which is tested once per batch
Other news
Gravity casting series mold design and product processing
2023-09-14 12:41
Summarize: 1. Before processing, it is necessary to detect the hardness of the body, stretch the test rod, and confirm that it is qualified before processing 2. Castings are tested for Brinell hardness according to ISO 6506-1, and the control range is above 85HB 3. The castings have been inspected by radiographs and conform to the third-level standard of ISO10049 4. The thickness of the coating must be 80-100 microns 5. Castings are subjected to salt spray test for 24 hours according to is09227 / astm b117, to ensure that no red rust is observed at the end of the salt spray test, once for each batch The spray masking tool needs to be re-customized
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