The
magic metals... Heat treatable alloys
Traditionally, 24 karat
gold has been considered too soft to manufacture jewelry that will have
the necessary strength and hardness to withstand everyday wear. The introduction
of 24K microalloys that are .9985 fineness, allow the manufacturing of
pure gold jewelry that can wear as well as 18k but have the rich color
of 24k. Two of the unique advantages of this microalloyed gold are that
it has greatly improved hardness and strength when properly carried through
the manufacturing process of age hardening and cold working. This enables
the production of jewelry that can carry a 24K hallmark in many countries
of the world and yet retain its finish and structure in everyday use.
PT5HTA-Finally, a heat
treatable alloy of platinum that supplies the spring properties with a
95% platinum content, possessing all the qualities needed to provide the
memory to hold the shape of the form over centuries of wear. Its ability
to transform from ductile to hardened through a precision heat treatment
can open design doors technically impossible in the near past.
But the most incredible
fact is that both of these new metal alloys are nearly pure. The gold
is dripping with the rich, warm color that only 24K has. Combine this
with cool, white, pure platinum and the product are objects that are powerful
and rare.
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