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From qpcny.com
This specification is approved for use by all Departments and Agencies of the Department of Defense.
1.1 Scope. This specification covers the requirements for electrodeposited tin-lead plating.
2. Applicable Documents.
2.1 The following documents of the issue in effect on date of invitation for bids or request for proposal form a part of this specification to the extent specified herein.
Specifications
Federal
QQ-N-290 Nickel Plating (Electrodeposited)
QQ-S-571 Solder, Tin-Alloy; Lead-Tin Alloy; and Lead Alloy
QQ-S-624 Steel Bar; Alloy; Hot Rolled and Cold Finished
Military
MIL-S-5002 Surface Treatments and Inorganic Coatings for metal Surfaces of Weapons Systems
MIL-F-14256 Flux, Soldering, Liquid (Rosin-Base)
MIL-C-14550 Copper Plating (Electrodeposited)
MIL-F-35081 Fat, Hydrogenated, Vegetable or Animal
Products & Services
Carbon steels and alloy steels are ferrous alloys that contain carbon and other alloying elements such as manganese, chromium, molybdenum, and nickel.
Aluminum and aluminum alloys are lightweight, non-ferrous metals with good corrosion resistance, ductility and strength.
Copper, brass and bronze alloys are non-ferrous metals with excellent electrical and thermal conductivity as well as good corrosion resistance, ductility and strength.
Magnesium and magnesium alloys are nonferrous metals with low density, good ductility, moderate strength and good corrosion resistance.
Ferrous metals and alloys are based on iron and include carbon steels, alloy steels, stainless steels, cast iron, cast steel, maraging steel, and specialty or proprietary iron-based alloys.
Product Announcements
Topics of Interest
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