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Raffineria Metalli Metal Sil-Car S.n.C

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ALLOYS FOR THE ARTS

METAL SIL-CAR snc / ALLOYS FOR THE ARTS

For each of these alloys we have carried out the following tests:

104

stampo prova colabilità 3

stampo prova colabilità 2

msc 321

Castability test with the purpose of testing the attitude of the molten material to flow and fill a form. The castability of the alloys, in this case, was evaluated by measuring the length of the path that the material in the molten state has carried in a channel of small cross-section, before it has stopped due to the solidification. The channels used in this test have a spiral configuration, as shown in the picture, besides, the mold temperature is 250 ᵒ and it is equipped  with the ceramic filter dispenser ø 50 h 140 mm.
immagine prova saldatura e bacchette per saldatura tig

Prove saldabilità
bronzo al silicio 9631 2

146

Weldability test with the purpose of testing the attitude of a material to weld its parts or other material by melting.
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Machinability test with the purpose to test the attitude of the material to produce cuttings when worked with machines that remove the material.
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Polishability test with the purpose of testing the attitude of the material to be polished.
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Corrosion test weathering: consists of exposing samples to the elements (rain, wind, sun, etc.) And keep visually monitored each month (photo documentation) to assess the reaction of the alloy and the change occuring. The details shown in photos are in part left natural and partly surface treated with paints based on acrylic resins.
N.B.   Despite several months exposed to the weather agents the alloy acquires again its initial brightness with the support of a common cleaning product for metals ( the product has been tested by our company and is produced by company Brasso).

COPPER ALLOYS INGOTS USED FOR ARTISTIC,
ARCHITECTURAL, ORNAMENTAL CASTINGS MELT IN SAND, LOST WAX, SHELL, MICROCAST
ALLOY DESIGNATION

SILVER MSC 12

(Patented/Pat. Pend.)
BS 2009 A 000122

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DESCRIPTION DATA SHEET SILVER MSC 12

 

Our experience in the metallurgic industry of copper alloys has led us to develop an innovative alloy for the artistic,  architectural and ornamental fields.
The alloy we named SILVER MSC 12 has the following features:
-Polished silver colour which remains bright over the years.
-Particularly recommended for artistic-ornamental works where required a silver/nickel colour avoiding the nickeling process on melt objects with common alloys (brass-bronze).
-The great advantage is that you can finish the surface of the melt piece in several different ways (satin polish rough etc.); if the sculpture or the ornamental object needs to be touched up in order to mask an imperfection, you can do it using as a basis the same alloy, whereas you cannot make small repairing interventions on a nickel-plate object, as they could ruin the surface.
-Excellent resistance to oxidation and discrete resistance to the atmospheric agents.
-Possibility to chemically treat the surface (patination) in order to obtain customized tints and shades. IT IS RECOMMENDED NOT TO ALTER THE COLOUR OF THE ALLOY WHICH HAS BEEN CREATED ON PURPOSE.
-Excellent castability, fluency and fluidity, due to the high content of manganese.
-Melting point 1130°-1140° AVOID TOO HIGH TEMPERATURES WHICH COULD MAKE THE ZINC EVAPORATE.
-Good formability.
-Excellent polishability, for mirror surfaces.
-Good TIG (Tungsten Inert Gas) weldability with filler materials of the same alloy.
-Specific mass 8,7 Kg/dm3.
-The material is supplied in ingots weighing around 13/14 Kg. or in the shapes required.
-For the fusion we suggest crucible or low stewing electric induction furnaces.

COPPER ALLOYS INGOTS USED FOR ARTISTIC,
ARCHITECTURAL, ORNAMENTAL CASTINGS MELT IN SAND, LOST WAX, SHELL, MICROCAST
ALLOY DESIGNATION

MSC 12 Bi ECO (without pb)

(Patented/Pat. Pend.)
BS 2009 A 000122

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DESCRIPTION DATA SHEET MSC 12 Bi ECO (without Pb)

The attention our company gives to the environment has led us to develop an ecological version of our alloy, patented  MSC12. Therefore, we have produced the newly MSC12 Bi without lead.
This alloy protects the environment while maintaining the peculiarities of our ” white bronze” MSC12.
MSC 12Bi features:
-Provides the same shade of colour of MSC12
-Good weldability
-Good polish

COPPER ALLOYS INGOTS USED FOR ARTISTIC,
ARCHITECTURAL, ORNAMENTAL CASTINGS MELT IN SAND, LOST WAX, SHELL, MICROCAST
ALLOY DESIGNATION

MSC 12 Ni Free/Bi

(Patented/Pat. Pend.)

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DESCRIPTION DATA SHEET MSC 12 Ni Free/Bi

 

Alloy developed for the production of particular for jewelry by casting or centrifugal casting. The alloy does not contain, neither Nickel nor Lead, it is completely hypoallergenic , and it can be used therefore in direct contact with the skin. The physical / mechanical properties are similar to our league MSC 12. Available in ingots 5kg or size of 20x20x20 mm (see description page MSC12).

COPPER ALLOYS INGOTS USED FOR ARTISTIC,
ARCHITECTURAL, ORNAMENTAL CASTINGS MELT IN SAND, LOST WAX, SHELL, MICROCAST
ALLOY DESIGNATION

GOLD MSC A6

(Patented/Pat. Pend.)
BS 2009 A 000122

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DESCRIPTION DATA SHEET GOLD  MSC A6

 

Our experience in the metallurgic industry of copper alloys has led us to develop an innovative alloy for the artistic,  architectural and ornamental fields.
The alloy we named GOLD MSC A6 has the following features:
-Colour: gold-plated yellow (18k) with a much warmer tonality than the colour of the brass used in foundry.
-Excellent resistance to oxidation and to the atmospheric agents.
-Possibility to chemically treat the surface (patination) in order to obtain customized tints and shades. IT IS RECOMMENDED NOT TO ALTER THE COLOUR OF THE ALLOY WHICH HAS BEEN CREATED ON PURPOSE.
-Excellent castability, due to the absence of volatile elements (ex: zinc) with consequent removal of scraps on the stamps and of the annoying white smokes during the casting process, in favour of a healthier working place.
-Melting point 1120°-1150° with the possibility of raising the temperature up to 1200°  without damaging the chemical-physical structure of the alloy when it comes to particularly complicated castings.
-The level of alluminium in alloys forms an oxid film on the melt bath protecting it from the external agents like oxygen and hydrogen.
-Good formability
-Excellent polishability, for mirror, satin, rough, opaque surfaces etc.
-Good TIG (Tungsten Inert Gas) weldability with commercial filler materials (alloy Cu 92 Al 8) of the same colour tone of the alloy.
-Specific mass 7,80 Kg/dm3
-The material is supplied in ingots weighing around 13/14 Kg. or in the shapes required.
-For the fusion we suggest crucible or low stewing electric induction furnaces.

COPPER ALLOYS INGOTS USED FOR ARTISTIC,
ARCHITECTURAL, ORNAMENTAL CASTINGS MELT IN SAND, LOST WAX, SHELL, MICROCAST
ALLOY DESIGNATION

SILICON BRONZE MSC 321

CU94 MN 1 ZN 2 SI 3

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DESCRIPTION DATA SHEET SILICON BRONZE MSC 321

 

 

Our experience in the metallurgic industry of copper alloys has led us to develop an innovative alloy for the artistic,  architectural and ornamental fields.
The alloy we named SILICON BRONZE MSC 321 has the following features:
-Good resistance to oxidation and weathering
-Excellent castability due to the presence of silicon
-Total elimination of noxious fumes during casting due to the fact that the alloy contains neither Lead or  Nickel, in favor of a healthier working environment
-The alloy has a similar color to the track but with bronze shades switched off
-Melting point of 1140 ° -1150 ° ( NB If the temperature is too high there is the risk , during the solidification phase , that the metal overlaps on sprues )
-Fair machinability
-Excellent for polishing , obtaining surface mirror – satin – matt – raw -etc
-Excellent for welding TIG with filler materials of the same alloy
-Discrete brazing
-Volumetric mass  8,30 kg/dm3
-The material is supplied in tablet weight of circa13/14Kg . or sub-formats on request
-Are recommended for melting crucible furnaces or electric induction with low remixing.

COPPER ALLOYS INGOTS USED FOR ARTISTIC,
ARCHITECTURAL, ORNAMENTAL CASTINGS MELT IN SAND, LOST WAX, SHELL, MICROCAST
ALLOY DESIGNATION

SILICON BRONZE MSC 9631

CU 96 SI 3 MN 1

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DESCRIPTION DATA SHEET SILICON BRONZE MSC 9631

Our experience in the metallurgic industry of copper alloys has led us to develop an innovative alloy for the artistic,  architectural and ornamental fields.
The alloy we named SILICON BRONZE MSC 9631 has the following features:
– total absence of Zinc
-Good resistance to oxidation and weathering
-Excellent castability due to the presence of silicon
-Total elimination of noxious fumes during casting due to the fact that the alloy contains neither Lead,Nickel and Zinc, in favor of the protection of the environment
-The alloy has a similar color to binary bronze alloy,but with nuances shaded off
-Melting point of 1140 ° -1150 ° ( NB If the temperature is too high there is the risk , during the solidification phase , that the metal overlaps on sprues. if it occurs,leave the metal resting in the oven for a few minutes,and pay attention thet the temperature do not fall down too much)
-Fair machinability
-Excellent for polishing , obtaining surface mirror – satin – matt – raw -etc
-Excellent for welding TIG with filler materials of the same alloy
– Discrete for welding TIG without filler material of the same alloy,(micro-cracks may occur if the two parts to be welded are not in full contact)
-Discrete brazing
-Volumetric mass 8,30 kg/dm3
-The material is supplied in ingots weight of circa13/14Kg , or sub-formats on request(small quantity)
-Are recommended for melting crucible or electric induction furnace with low remixing.

COPPER ALLOYS INGOTS USED FOR ARTISTIC,
ARCHITECTURAL, ORNAMENTAL CASTINGS MELT IN SAND, LOST WAX, SHELL, MICROCAST
ALLOY DESIGNATION

RED MSC 6

BRONZO-TIN

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DESCRIPTION DATA SHEET RED  MSC 6

Binary Alloy
94% Copper
6% Tin
Produced in controlled atmosphere, excellent weldability and polishing characteristics

COPPER ALLOYS INGOTS USED FOR ARTISTIC,
ARCHITECTURAL, ORNAMENTAL CASTINGS MELT IN SAND, LOST WAX, SHELL, MICROCAST
ALLOY DESIGNATION

Cu67Zn33

BRASS FOR ARTISTIC

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DESCRIPTION DATA SHEET Cu67Zn33

Binary alloy
67% coper
33% zinc.

COPPER ALLOYS INGOTS USED FOR ARTISTIC,
ARCHITECTURAL, ORNAMENTAL CASTINGS MELT IN SAND, LOST WAX, SHELL, MICROCAST
ALLOY DESIGNATION

MSC 641

BRASS FOR ARTISTIC

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DESCRIPTION DATA SHEET MSC 641

6% Tin
4% Zinc
1% Lead
rest copper
Anni di esperienza e la continua innovazione tecnologica atta ad ottimizzare ogni fase della lavorazione hanno portato automaticamente a migliorare la qualità e ad ampliare la gamma dei prodotti.

Info

  • +391 / 642411; +391 / 009693
  • Carrer de l'Esperança, 1007510, Espania
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