aushärten (v)

cure (v)

Handles Al can be secured from the rear (concealed).

Hexagon Socket Head Cap Screws must be secured against working loose.

Plastic caps can also be secured in this way if desired.

precipitation harden (v)

加工处理 (v)

沉淀硬化 (v)

curar (v)

endurecer por precipitación (v)