Subject
ทองเหลือง
สมบัติทางกล
โครงสร้างจุลภาค
กระบวนการเชื่อมแพร่
Brass
Diffusion welding process
Mechanical properties
Microstructure
ปีที่ตีพิมพ์
2558
จำนวนเข้าชม 1
The objective of this research is to investigate microstructure and mechanical properties of brass welded by diffusion welding process. The diffusion welding (DW) of brass welded over lap joints bonding parameters were pressure at temperature 500 650 and 800 0C contact pressure of 12 MPa and holding time for 60 minutes respectively. The microstructure mechanical properties and behaviour during bonding were investigated. The results show that in weld zone (Bond Line) diffusion of atom the brass significantly. The mechanical properties after diffusion welding process increased higher temperature