ASTM F289-96(2019)

Anotácia textu normy ASTM F289-96(2019) :

This specification deals with molybdenum wire and rod for electronic applications. The following grades of molybdenum wire and rod are covered in this specification: Grade 1´commercially pure molybdenum wire suitable for leads, hooks, supports, heaters, and metal-to-glass seals; Grade 2´commercially pure molybdenum wire suitable for mandrel either black or cleaned; and Grade 3´commercially pure molybdenum rod suitable for leads, hooks, supports, and metal-to-glass seals. Materials shall be tested and the individual grades shall conform to specified values of chemical composition, minimum tensile strength, elongation, ductility, surface finish, dimensional tolerances, and straightness.


Keywords:
electronic applications, molybdenum, molybdenum wire and rod, stress-relief annealed condition ,, ICS Number Code 29.060.10 (Wires)