cold formed steel
Endless Possibilities: Understanding the Expanding World of Machined Springs
Design Considerations for Choosing Between Machined and Wire Wound Springs
Important Considerations When Designing a Custom Spring
Aluminium and its alloys
bls_1200_1956.pdf
Tmf WINSEM2012-13 CP1035 TB01 Bljuneja
Aluminium
Fundamentals of Metal Forming Processes
