List of Articles Parallel tubular channel angular pressing Open Access Article Abstract Page Full-Text 1 - Numerical Investigation and Optimization of Die Parameters in Parallel Tubular Channel Angular Pressing Process Amin Armanian Hassan khademi zadeh Open Access Article Abstract Page Full-Text 2 - Plastic deformation analysis in parallel tubular channel angular pressing (PTCAP) Ghader Faraji Mahmoud Mousavi Mashhadia