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"EQUUS"-Bronze
Sculptures- for a lifetime and beyond
Timeless and true, bronze sculpture has been
the medium of choice for masterworks throughout the ages.
Mankind has created artistic images of the
world around him ever since the beginning of recorded history.
This art form was lost for centuries but during the Renaissance
period bronze
sculptures again came to the forefront of art.
Bronze, the most enduring of metals is the greatest test of the
sculptor's skill, utterly demanding of the artist's time, talent
and dedication.
Elegant yet anatomically precise, "EQUUS"-museum quality
bronzes unforgettably capture the strength and very spirit of
the horse in molten metal.
"EQUUS"-bronze sculptures are produced using the classic
"lost wax" method, a process virtually unchanged for
hundreds of years.
>>Details of
this fascinating process.
Latest limited edition bronze: "Favourite"
Please click the image to view details of this stunning bronze.
Describtion:
Limited edition of 9.
Title: "Favorite"
Size: 48 cm (length) by 30 cm (height) by 9 cm
Weight: 10 kg
This magnificently executed bronze of a race horse with jockey
is finished with a lightly red patina. The signature of "H.
Jaunegg" is on the base and in script. Alternatively this
work is available finished in a rich brown or green patina.
Two threads on the bottom side allow mounting this heavy bronze
on a wooden or marble base.
Price: € 1950
Commissioning a
bronze :
Though it is always preferable for me to see and photograph the
horse myself, when that is not possible an excellent likeness
can also be created from photos and videos provided by the client.
After deciding on the pose and size of the piece, I will begin
work on the clay or wax model. This usually takes from three to
four weeks, depending again on size and complexity. After approval
by the client, where little changes can be made, the clay model
is sent to the foundry, where a mold is made and the bronze or
bronzes cast. This phase will take an additional month. Generally
speaking, the client can expect to have the finished sculpture
two to three months from when work was begun.
The
Lost Wax Method of Casting Bronze
Step 1:
The Original Work of Art
I begin each portrait bronze with an in-depth study of the individual
subject's particular anatomy, proportion, way of moving and individual
personality. Once a pose has been selected an armature is constructed.
Wood, clay, stone or
other metals are preferred by most artists; however, I work
in wax. After many hours of labor the armature is,
not only totally covered and hidden by the sculpted clay or
wax, the completed soft clay also becomes a successful portrait
of your special horse! Next the model
is sent to the foundry.
> On the right side: The wax model |
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Step 2:
The mold
In the lost wax process of bronze casting, the artist's model
is used to make a multi segmented mold of silicon.
The mold is a perfect negative of the original work and this mold
making process usually damages the original model, sometimes destroying
it entirely.
Step 3:
The wax modell
Melted wax is poured into the mold and swirled around making a
thin impression of the sculpture. The mold is then separated leaving
a positive wax model of the sculpture.
I now touch up this wax blank, adding additional detail or even
changing the model. Spues and vents of wax are attached to the
wax model to allow for the smooth flow of the molten bronze and
for gases to escape.
Step 4:
Solid Investment
The original wax work, with the sprue system added is put into
a cylinder and mold material (plaster, sand & water) is poured
around this unique wax.
Step 5:
Burn Out
At this point the mold is heated in a kiln to approximately
900 degrees Fahrenheit and the wax is melted out of the mold
through vent holes. This part of the process gives the name
to the entire production, i.e. cire perdue or lost
wax. Once the wax has evacuated the mold it is now ready
to receive the molten bronze. |
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Step 6:
Devestment
| Once the molten metal has had a chance to cool
and return to a solid state the work is devested of the mold.
This is usually done with the aid of hammers and pneumatic
tools. The gating system is then cut from the work. After
removing as much of the mold as possible the sculpture is
then sandblasted before it is sent to the metal shop. |
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Step 7:
Metal Work (Welding, Chasing, Fabrication)
Large works are cast in sections and must be welded back together.
Smaller works may also have plugs, i.e. sections that were
removed and cast separately. The sections are welded together
and the seams are chased with grinders. Once the work is welded
and chased it is given a final sandblast to clean the entire
surface so that it will accept the patina.
Step 8:
Patina/Caring for a Bronze Sculpture
Patination is the process of applying chemicals to the surface
of the bronze, which will oxidize with the metal and change its
color. The patination process also enhances the ability of the
sculpture to sustain the elements once it is placed out of doors.
Bronze sculptures are waxed after the patina has been added. It
is recommended that if a bronze sculpture is kept out of doors
it should be carefully cleaned and waxed at least once a year.
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