T7 คือ การทำSolution Heat Treatment

T7 คือ การทำSolution Heat Treatment + Quenching + Artificial aging +
Overaging ท าให้เกิดการเปลี่ยนแปลงสมบัติทางกลอย่างมาก กล่าวคือ ค่า Tensile Strength และ Yield
Strength จะลดลงอย่างมากในขณะที่ค่า Elongation เพิ่มขึ้นอย่างชัดเจน ซึ่งต่างจากการทำ T6

Results (English) 1:

T7 Heat Treatment Solution is + Quenching + Artificial aging +.Overaging annulled mechanical properties has changed dramatically. Tensile Yield Strength and values, that is,Strength will be reduced significantly, while the value increased Elongation is clearly unlike made T6.

Results (English) 2:

T7 is the Solution Heat Treatment Quenching + + + Artificial Aging
Overaging cause dramatic changes in the mechanical properties, namely the Tensile Strength and Yield
Strength. Be significantly reduced while the Elongation increase significantly. Unlike the T6

Results (English) 3:

T7 is to do Solution Heat Treatment Quenching Artificial aging
Overaging, cause the change of mechanical properties greatly. The value and Tensile Strength Yield
Strength is greatly reduced while the Elongation markedly increased, which different from. T6

.