The piping system is something that is very important in today's industrial development. The piping system in general can be divided into 2, namely piping and pipeline. although both use pipes, the…
Setiap material mengalami proses bubutan akan menyebabkan konsentrasi tegangan di daerah yang mendapatkan gaya tekan, terutama daerah sudut gram yang mendapat tekanan dari mata pahat. Jika tegangan…