I have a metal stamped part with two 90° bends. Material thickness is 0.070”, material type is S55C, heat treated (Austempered) to HRC 45. The part is then deburred and plated – Yellow Zinc per ASTM B633 Type 2, FeZn5. The part is experiencing brittle fracture through one of the 90° bends at...
This website provides useful technical data for hydrulic systeme design. Maybe it will help you.
http://www.hydraulicsupermarket.com/upload/db_documents_doc_7.pdf
This describes the bulk modulus of fluids as a rule of thumb. This site does not have compressibility for specific fluid types.
wxashcra,
We manufacture seatbelts and use many acceleration sensative retractors. The important thing to determine if you are using a seat belt retractor is the acceleration rate at whih the internal mechanism will lock up. Most seat belt retractors that are mono-sensative (or sensative to...
