Gravity casting product sample development
2023-07-26 14:36
The product process is gravity casting
Product material: A356-T6
Net weight: 0.235KG
Gross weight: 0.238KG
The surface requirement is plastic spraying
Die size: 230*210*210
Mold material: 40Cr
Mold weight: 55KG
Molding method: 1 out 2
Gravity process: mold making - casting - stripping head - heat treatment - shot blasting - drilling - plastic spraying - packaging
Pin hole processing Visual inspection, hole deviation is not allowed Ø6+0.1 inner hole, go-no-go gauge inspection
Hardness testing, controlled above HB85
The castings have been inspected by radiographs and conform to the third-level standard
of ISO10049 Product packaging:
Summarize:
1. The thickness of 18 is waiting for the customer to confirm the standard, whether to modify the mold or process
2. Before processing, it is necessary to detect the hardness of the body, stretch the test rod, and confirm that it is
qualified before processing
3. Castings are tested for Brinell hardness according to ISO 6506-1, and the control range is above 85HB
4. The castings have been inspected by radiographs and conform to the third-level standard of
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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