coining - ametek ecp

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COINING
SPHERES
C e rtif i e d
Global Supplier of Soldering
and Brazing Preforms
COINING
OF AMERICA, LLC
Coining Spheres
Typical Diameters
Coining Spherical Preforms are precise, spherically
shaped joining components formed from specially
alloyed materials. They are used instead of more
conventional flat preforms when either: (1) the part
geometries surrounding the preform are better joined
using a spherical shape rather than a flat shape, or
(2) the alloys involved are not capable of being stamped
into a flat shape.
Coining can easily manufacture spherical preforms in
diameters ranging from 0.020" (0.50mm) to 0.080"
(2.0mm). Tolerances by weight are typically +/–5%. Please
contact us for specifics and availability of other sizes.
Coining specializes in non-routine, non-BGA (ball grid
array) spherical soldering and brazing applications. Our
spheres can be supplied after fluxing or without flux,
whichever best suits your needs.
Features
Packaging
Various packaging options are available based on customer
needs. Non-contact desiccant is used as required. An
inert argon atmosphere is available on request.
Integrated Manufacturing
Because of our fully integrated manufacturing capability,
Coining can quickly and efficiently move from quote to
shipment of a finished part.
• Accurate diameters
Coining Advantages
• Bright and shiny surface finishes
Coining strives to exceed our customers’ expectations for
quality and responsiveness at every stage of interaction
from original request for quotation to order fulfillment. This
philosophy stems from the efforts of every individual and
is further enhanced by an efficient and comprehensive
technological and manufacturing structure.
• Highly spherical shapes
• With or without flux
• Made from pure metal, combined to produce
exact alloy compositions
Typical Alloys
The alloys most commonly requested by Coining
customers are listed below. Please contact us for other
available alloys. Purities are typically 99.99%. Higher
purities may be available upon request.
MELTING POINT (C)
Eutectic
100Sn
Liquidus
235
240
232
95Pb5Sb
80Au20Sn
Solidus
The combined advantages of extensive standard tooling,
alloying resources and in-house capabilities enable Coining
to quickly service your needs. Typically, a request for
quotation is responded to within a single business day.
Samples of standard shapes or those from the tool list
can be in your hands within two weeks, and it is not
uncommon for Coining to ship within a few days.
Melting and Alloying from Raw Materials
278
95Bi5Sb
Coining’s In-House Capabilities Include:
282
312
Extrusion and Continuous Casting
72Ag28Cu
779
Rolling • Cladding • Sphere-Making
Pure Ag
961
Stamping • Tack Welding • Inspection
Pure Au
1063
Packaging • Tooling & Die Making
280 Midland Avenue • Saddle Brook, New Jersey 07663
COINING
OF AMERICA, LLC
Tel: 201-791-4020 • Fax: 201-791-1637
E-Mail: [email protected] • Web: www.coiningllc.com
COINING...the capability of working from raw material to finished product within our own facility.