costomize nickel alloy 718 2-layer gasket
special material gasket in nickel alloy 718 .
it is extremly hard material and hard to punch .
also this nickel alloy material has excellent ability to resist rusty.
for normal stainless steel , the regular process is to punch the outline first , then deep drawn the center rib .
but for the special hard material , the safe process is to deep drawn the center rib first , the punch the outline , or it will twist .
after succeed , then put two plate spot welding together.
costomize nickel alloy 718 2-layer gasket
special material gasket in nickel alloy 718 .
it is extremly hard material and hard to punch .
also this nickel alloy material has excellent ability to resist rusty.
for normal stainless steel , the regular process is to punch the outline first , then deep drawn the center rib .
but for the special hard material , the safe process is to deep drawn the center rib first , the punch the outline , or it will twist .
after succeed , then put two plate spot welding together.
