Aluminium TMS Brochure 09 - English (Letter) - Pyrotek

metal Scrap remelt metal tranSfer
LOTUSS
Pyrotek provides the technology to
process light gauge scrap materials
in-house, making scrap recycling
an economical reality.
• Sized to match desired scrap
melt rate.
• High metal recovery rates.
• Suited for continuous melting operations.
• Easy installation, low maintenance, low operating cost.
Graphite Specialty componentS
Machined Graphite Components
Pyrotek offers a wide range of
graphite grades with specifications
to suit every application. All grades
are available with oxidationretardant
treatment for extended
product service life. Pyrotek
can supply most standard hightemperature
graphite parts for
the aluminium industry, as well as
custom components.
CAST IRON SIPHONS
Cast iron siphons designed
for the molten metal transfer
of aluminium from the pot /
cell to the transfer crucible.
Pyrotek can build to customer
specifications of design,
chemistry and application.
Pyrotek can also provide
inventory solutions, where
VMI options are available.
SHUR-LOK ® Coupling and Shaft
The SHUR-LOK design offers
the most advantageous method
for connecting rotary degassing
shafts and drive systems,
extending shaft life and providing
better gas sealing. The threadless
design eliminates stress points
created by graphite threads, and
it’s high strength means better
cantilever loading capacity.
Safety coatinGS refractory coatinGS
Wise Chem Epoxy Coatings
Wise Chem is a high performance, multi-purpose two-component
Amine Epoxy coating. Wise Chem coatings are a one-coat
application that cures quickly and adheres well to itself. It creates an
effective safety barrier between wet substrate and molten aluminium
to reduce the risk of molten aluminium explosion. The coating is
effective at inhibiting rust formation on exposed steel parts.
coatinGS
Pyrocoat FM
Pyrocoat FM is graphite-based, non-reflective, energy absorbing
coating that is applied to the surface of aluminium prior to melting,
typically in a dry hearth furnace. This coating reduces the reflectivity
of the aluminium, thereby increasing the absorption of radiant heat
into the aluminium.
REGIONAL HEADQUARTERS
EUROPE/RUSSIA/MIDDLE EAST
Czech Republic (420) 516-527-111
Germany (49) (0)2182-81020
Italy (39) 010-846-8627
Russia/CIS (7) 495-230-71-63
Sweden (46) (0)534-62000
Spain (34) 976-222-545
Switzerland (41) (0)27-455-8264
United Arab Emirates (971) (0)4-883-77-00
United Kingdom (44) (0)1 908-561155
AFRICA
(27) (0)35-797-4039
ASIA
(86) 755-26632324
AUSTRALIA
(61) (0)2 9631-1333
CANADA
(819) 477-0734
INDIA
(91) 2137-668000
refractory maStic
Mastic 85N
Mastic 85N is a non-RCF durable, insulating refractory composition
designed for launders and the joining, bedding and patching of
precast refractory shapes. Its consistency permits application by
caulking, troweling, or hand forming and dries to a strong, hard and
erosion resistant surface.
JAPAN
(81) (0)78 265-5590
NEW ZEALAND
(64) (0)9 272-2056
ZYP Boron Nitride Coatings
Boron Nitride Lubricoat ® and Lubricoat Blue ® are premium,
all purpose paintable boron nitride coatings. For filter boxes and
bowls, these coatings provide a Teflon ® like, non-wetting surface
that provides smooth liquid flow. Applications include filter boxes,
launders, troughs, pouring spouts, gates, tundishes, funnels and
various casting applications.
SOUTH AMERICA
(55) 11-4786-5233
Our mission is to provide innovative
solutions to our customer needs
utilizing our global resources.
Pyrotek inc. • corPorate office • 9503 e. MontgoMery avenue, SPokane valley, Wa 99206, uSa • P: 509-926-6212 • f: 509-927-2408
www.pyrotek.info • email: info@pyrotek.info Jan-09-el-677

inGot caStinG
RFM Control Pins
Using patented RFM material technology, Pyrotek’s
control pins are durable and naturally non-wetting to
liquid aluminium.
Trough Linings
Pyrotek offers a range of refractories suited specifically
for your application.
Wollite 30ST Secondary Insulation
A pourable, light weight refractory material with very
low thermal conductivity.
TF Combo Bags
Rigid filter bags which offer consistent results with
more predictable casts.
RFM Skim Dams
The RFM material is a composite which can be shaped
to very complex, thin parts. It has excellent mechanical
properties against molten aluminium alloys.
Billet caStinG continuouS Sheet caStinG
Titan Thimble
Industry leading technology, Titan is the highest strength,
most erosion and thermal shock resistant thimble Pyrotek
offers.
Transition and Header Plates
Several material types
available for unparalleled
strength, low shrinkage and
resistance to thermal shock,
including N-17, Pyrocast
AR and Pyrocast XL.
metal tranSfer & circulation
Metaullics Molten Metal Pumps
Industry leading transfer, circulation, and gas injection pumps, including Tensor ®
and J-Series pumps use the latest technology providing the highest reliability
and best warranty of any molten metal pump.
Transfer metal quickly and safely from
• Melting furnace to holding furnace
• Furnace to ladle
• Holding furnace to caster
Circulation pumps continuously stir the furnace to
• Reduce energy consumption
• Increase production
• Improve quality
• Reduce melt losses
Gas injection pumps inject process gasses in the metal to
• Remove alkali metals
• Remove hydrogen
• Remove magnesium in secondary smelters
Continuous Casting Tips
Both NECO and AFB-2300HT caster tips do not
require preheating, provide dimensional stability,
do not experience thermal shock and do not
produce out-gassing. We custom make these
assembled tips and ship to the customer ready
to insert.
Nekote Roll Lubricants
Pyrotek offers Nekote to prevent molten aluminium from sticking to
the caster shells. This allows for faster casting and higher production
yields. Nekote is easy to use and has a high dilution ratio compared
to competitive products.
EMP (Electromagnetic Pumping)
The cutting edge of industry technology
in molten metal pumping, the EMP pump
uses electromagnetic energy to move liquid
aluminium.
• No moving parts makes the EMP highly
reliable with minimal maintenance and
component wear.
• Small enough to fit in restricted spaces and
adaptable to a wide range of furnaces.
• High molten metal circulation rates ensure
uniform temperature and chemistry
throughout the metal bath.
molten metal filtration
SIVEX ® Ceramic Foam Filters
SIVEX filters are used globally to filter
molten aluminium.
• Cleans aluminium used for beverage
can applications, aircraft alloys and all
other critical applications.
• Phosphate-bonded, high-purity
alumina-based product.
• Available in a range of sizes from 7 to 26 inches square and
grades 10 to 80.
• Provides a cost effective and proven method to remove
inclusions.
in-furnace & in-line metal treatment
FIM5 Flux and Refining Agent Injection System
The FIM5 enhances flux injection while
delivering a steady flow of flux below the
molten metal line. Fluxing helps improve
the quality of aluminium alloys while
reducing operating costs.
Flux injectors can be used in either a large
aluminium holding furnace connected to a
long flux wand, or a smaller batch crucible
furnace connected to a graphite lance.
The FIM5 unit can also be joined with one
of Pyrotek’s popular STAR or HD2000
spinning-rotor degassing machines for improved performance.
Thermocouple Protection Tubes and Assemblies
Pyrotek provides complete assemblies with thermocouple element,
protection tube and process termination. Pyrotek engineers are
skilled at determining the proper materials needed for your exact
requirements.
furnace refractorieS
RCR - Recycled Carbon Bake Refractory
RCR is a high temperature
refractory made from recycled
carbon bake brick. Primarily
used for precast headwalls,
flue caps, headwall caps and
port blocks, RCR refractory is
a cost effective alternative to
fire brick.
• Reduces labor cost, turnaround
and down time.
• Reduces land fill costs,
eliminates waste and extends the functional life of the landfill.
Dual Vertical Gate Filter System
Featuring the exclusive Bonded Particle
Filter (BPF ® ), this system offers a small
footprint, continuity of filtration during long
casting campaigns through the use of a single,
or two interchangeable (shuttled) filters.
• Easier and faster filter change out for quicker
turnaround and improved productivity.
• Enhanced product quality with BPF.
• Extended filter life capability and improved thermal stability.
• Continuous running capability.
SNIF ® SHEER - Aluminium Refining Systems
• One, two and three nozzle graphite block or immersion heated inline
refining systems are available for a wide range of metal flow rate and
process performance requirements.
• Unheated TD (tilting degasser) systems are available for applications
where heat during casting is not required.
• Sealed system technology improves performance and lowers operating
costs by reducing surface dross generation and increasing graphite
nozzle life.
• The standard self-contained hydraulic lifter raises the cover to expose
the entire bath surface for cleaning and servicing.
• Available Rapid Alloy Change (RAC) versions
feature immersion heating, hydraulic vessel
tilting, and a lifting / rotating mast. At the end
of a cast, metal may be drained either back to
the holder, downstream to the casting table, or
held at temperature for the next cast.
Gen IV
The next generation of furnace lining, Gen IV furnace lining systems
combine the inherent advantages of big blocks with conventional
lining systems to achieve an optimal solution to every furnace relining
problem.
Big Block
Pyrotek big block refractory systems improve furnace life and
performance, which reduce costly downtime and repairs. They can easily
be combined with other construction methods to meet each customer’s
preference.
• Keyway locking design speeds refractory replacement and allows one
or multiple blocks to be replaced as needed.
• Less labor intensive installation than traditional construction methods;
turnaround time can be reduced by 25% to 40%.
• Reduced hydrogen off-gassing by high-firing prior to installation.