I am not sure as to how to explain what I am looking for but I will attempt to give it a good try.
We are presently in the process of designing a housing which will be cast from Magnesium alloy AZ92A. In reviewing the requirements of FAR Part 25 Section 25.621 Casting Factors. The casting that is being designed is not thought to be a critical casting. It serves as a housing for rotating components that supply air to the cabin and cockpit. The housing is attached to a support sturcture in the airframe. The only surface loading would be from the result of torwuing froces applied by the attaching hardware, which would be compression on the housing and the support structures. Any help in clarification of the issue would be greatly appreciated.
We are presently in the process of designing a housing which will be cast from Magnesium alloy AZ92A. In reviewing the requirements of FAR Part 25 Section 25.621 Casting Factors. The casting that is being designed is not thought to be a critical casting. It serves as a housing for rotating components that supply air to the cabin and cockpit. The housing is attached to a support sturcture in the airframe. The only surface loading would be from the result of torwuing froces applied by the attaching hardware, which would be compression on the housing and the support structures. Any help in clarification of the issue would be greatly appreciated.