Cobalt Ring VS Platinum Ring
Platinum is a natural white precious metal. Only platinum
as platinum, not allof the white metal is platinum.
Platinum purity is usually up to 95% (18K gold is 75% pure). Is one of the
world’s rarest jewelry
metals Only South Africa and Russia and a few other places in
the world production of platinum,
the annual production of only 5% of the gold.
Tons of ore, after more than 150 procedures, time-consuming for a few months, the extracted platinum only made
a simple ring of a few grams weight.
Platinum known as king of precious metals!
Next we introduce the cobalt chrome rings.
Cobalt chrome ring is cobalt chrome alloy, is a cobalt-based alloy, is also commonly referred to one of the
Stellite alloy. is a cobalt-based alloys resistant to wear and corrosion resistance,
cobalt chrome alloys based on cobalt as a main ingredient,
contain a considerable amount of chromium, and a small amount
of nickel, carbon and other alloying elements,
and occasionally also a class of alloys containing iron. Cobalt is a
rare and precious metals, and more for special steels and alloys,
such as heat resistant steel and magnetic materials. Chromium can
improve resistance to oxidation
and corrosion resistance of the steel, which is stainless steel, heat-resistant steel alloying elements. The molybdenum steel grain refinement,
to improve the harden ability and heat strong performance to
maintain sufficient strength and creep resistance at high temperatures.
Currently Shenzhen TangSidun Jewelry Co., Ltd. has the perfect cobalt-chrome alloy applied to the jewelry industry, jewelry, including rings,
necklaces, bracelets, watches, etc., which is characterized never worn, shiny
and eye-catching ….
The comparison of the two types of rings, it can be concluded: Platinum Rings scarce and expensive,
maintenance is also very demanding.
The cobalt chrome Ring of our company dense bright platinum like luster, acid and alkali, anti-scratch, environmental indicators in line with EU standards. Has begun hot sell, popular quickly, I
believe will soon be a pivotal position in the family of the ring.