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| Casting corner |
Casting corner
Casting rounded process requirements can not be ignored, because of sharp corners is often caused by pouring sand in the sand, sand and other defects limit and sticky sand, and rounded corners without casting the transition will be easy to produce due to large thermal stress and crack open.
No difficulties casting the transition angle low intensity, due to sharp edges in the crystal will form part of the lower strength of the weak side, as shown in Figure 34a. Due to the weak side this time the force is perpendicular to the direction, when the casting force, it is easy from the weak plane of breaking. Casting If you do have rounded corners, it improved the situation. Casting corner casting desirable radius of junction average thickness of about 1 / 4. |
| [Close] [Print] Time:5/20/2010 |
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