A
- A-elongation at failure
- A-Graphite
- A1, A2, A3, A4
- Acoustic resonance analysis
- Acoustic sensor
- Activation
- Active bentonite
- Addition of new sand
- Affinity
- AFS
- AFS grain fineness number
- Aging
- Aging - molding sand
- Air flow sensor
- Air separation
- AlMg5Si2Mn die casting alloy
- AlMg7Si3Mn
- AlMg9 die casting alloy
- AlSi0.5Mg
- AlSi5Mg
- AlSi9MnMg die casting alloy
- Aluminum
- Aluminum alloy
- Aluminum casting
- Aluminum ingot casting alloys
- Aluminum master alloy
- Aluminum welding
- AlZn10Si8Mg die casting alloy
- AlZn3Mg3Cr
- Annealing for carbide decomposition
- Apron Conveyor
- Archimedes' principle
- Argon
- Argon production
- Argonarc welding
- ARMCO iron
- Arsenic
- Atmospheric riser
- Audit
- Ausferrite
- Austempering
- Austenite
- Austenitic cast iron
- Automated visual inspection
- Auxiliary materials for pressure die casting
- Availability
- Availability factor
- Average grain size
- Covering core
- Curing station
B
- B boron
- B-Graphite
- Ba
- Back-scattered electrons
- Bainite
- Bainitic cast iron
- Bainitic transformation
- Balance of nuclei
- Band saw
- Banking
- Barium
- Barrel blasting machine
- Base material
- Basic furnace operation
- Basic lining
- Basic mold material
- Basicity
- Bath
- Bath agitation
- Bed coke
- Belt feeder
- Bentonite
- Bentonite sand
- Beryllium
- Beta iron
- Binder Dosing Systems
- Blast furnace
- Blast pressure
- Blast rate
- Blasting abrasive preparation
- Blasting abrasive test
- Blasting abrasives
- Blasting abrasives cleaning
- Blasting system
- Blind riser
- Blow mold
- Blow-in
- Blowing out
- Body-centered
- Bonding
- Bonding capacity
- Bonding time
- Boron
- Boudouard equilibrium
- Breaker core
- Breaker Core
- Bridgeman method
- Brinell hardness test
- Briquet
- Briquetting
- Briquetting press
- Brittle fracture
- Buckle test
- Buffer coke charge
- Bulk density
- Burn-off coating
- Burnt-on sand
- Burr
- Machining center
C
- C-Graphite
- CAB process
- CAD
- Cadmium
- CAE
- Caesium
- cal
- Calcination
- Calcium
- Calcium aluminum
- Calcium bentonite
- Calcium carbide
- Calcium silicon
- Calcium stearate
- CAM
- Carbide
- Carbide former
- Carbidic cast iron
- Carbon equivalent
- Carbonate
- Carbonitride
- Carbonitriding
- Carborundum
- Carburization
- Carburization agent
- Carburization depth
- Case hardening
- Cast iron
- Cast steel
- Cast steel grit
- Cast steel shot
- Castability
- Casting
- Casting cooler
- Casting defect
- Casting drive
- Casting filter
- Casting ladle
- Casting line
- Casting manipulator
- Casting method
- Casting modulus
- Casting pressure
- Casting processes
- Casting residue
- Casting robot
- Casting structure
- Casting time diagram
- Catalyst
- Cavities
- Cavity sensor
- CE
- Cementite
- Central porosity
- Centrifuge
- Ceramcast process
- Ceramic foam
- Cerium
- Cermets
- Changeover point
- Chapel process
- Chaplet
- Charcoal
- Charge
- Chi phase
- Chill wedge test piece
- Chilled cast iron
- Chip briquet
- Chip furnace
- Chipping
- Chips
- Chromite sand separation
- Chromium in cast iron
- Chunky graphite
- Chvorinov’s rule
- Circulating sand
- Clamping
- Cleavage strength
- Closing cylinder
- Closing force regulator
- CO2 snow blasting
- Coating
- Coating Station
- Cobalt
- Cobalt casting alloy
- Cobaltite
- Cod breakage
- Coke
- Coke split
- Cold blowing
- Cold box process
- Cold brittleness
- Cold chamber die casting machine
- Cold charge
- Cold crack
- Cold forming
- Cold shots
- Cold shuts
- Cold solidification
- Cold start
- Column Press
- Columnar crystal
- Comb rupture
- Combicore Casting Cores
- Compacted graphite iron
- Compaction
- Compaction testing
- Compressed air blasting
- Compressive stress test device
- Computed tomography
- Computed tomography 2D
- Computed tomography 3D
- Conditioning; Beneficiation; Purification
- Contact casting
- Continuity equation
- Continuous casting
- Continuous whirl mixer
- Contrast stretching
- Conveyor belt
- Cooling
- Cooling curve
- Cooling line
- Cooling rate
- Cooling stress
- Cooling time
- Copper in cast iron
- Core
- Core assembly
- Core assembly jig
- Core burr
- Core gasses
- Core gumming jig
- Core location clearance
- Core print
- Core print clearance
- Core sand conditioning
- Core sand mixer
- Core shooting machine
- Core venting
- Cored wire process
- Corrosion
- Cosworth sand casting process
- Counterpiston
- Counterpressure casting process
- Cover scab
- Covering
- Crab graphite
- Crack
- Crack characterization
- Crack detection
- Crack initiation
- Crack propagation
- Crack resistance
- Crack toughness
- Crack-end
- Croning process
- Croning shell mold
- Crucible
- Crucible furnace
- Crystal growth
- Crystal segregation
- Crystal water
- Crystallite
- Cupola furnace
- Cupola oven network diagram
- Czochralski process
- No-bake molding line
- No-bake molding plant
- No-bake process
D
- Chill (Iron chill)
- D-Graphite
- Damping capacities
- Decoring
- Dedusting
- Deep etching
- Degree of dedusting
- Degree of further use
- Degree of hardening
- Degree of hardness
- Degree of normality
- Degree of oxidation
- Degree of saturation
- Degree of uniformity
- Dehydration
- Delta iron
- Demolding behavior
- Demolding characteristic
- Dendrite
- Dendrite arm spacing
- Density
- Density index
- Density measurement
- Density scale
- Deoxidation
- Deoxidizer
- Desiccator
- Design of castings
- Die cast part
- Die casting alloy
- Die casting mold
- Die casting release agent
- Die cavity-filling phase
- Die heating and cooling
- Die locking force
- Die marks
- Die opening force
- Differential pressure test
- Diffusion layer
- Digital filter
- Digital length measuring device
- Direct mold milling
- Direct pouring process
- Directional solidification
- Dispersed shrinkage
- Dispersion
- Displacement method
- Disposal site
- Distortion
- Dome core test
- Double slagging process
- Downsprue
- Downsprue base
- Downsprue mill
- Downsprue system
- Downsprue-runner gating ratio
- Dross
- Drum resistance
- Dry ice
- Dry ice blasting
- Dry ice blasting unit
- Dry ice pelletizer
- Dry sand casting
- Dry shot
- Dry shrinkage
- Dry vacuum impregnation (DV process)
- Dry Vacuum Pressure Impregnation Process
- Ductile aluminum alloys
- Ductile fracture
- Ductility
- Dummy mold part
- Dye-penetrant test
E
- E-Graphite
- Edge hardness; chill
- EDX analysis
- Effective dose rate
- Efficiency
- Ejection
- Ejection force
- Ejector cylinder
- Ejector pin
- Ejector sleeve
- Electric Arc Furnace (EAF)
- Electro-slag remelting
- Electron beam hardening
- Electron Beam Melting (EBM)
- Electron microscope
- Electron microscopy
- Electron probe micro analysis
- Element
- Element distribution
- Elongation
- Elongation at failure
- Eluate
- Eluate analysis
- Emergency collection pit
- Endogenous
- endothermic
- Endurance strength
- Energy dispersive x-ray spectrometry
- Environmental scanning electron microscopy
- Epoxy resin
- Equilibrium temperature
- Equivalent dose
- Erosion
- Etchant
- Etching
- Eutectic
- Eutectic alloy
- Eutectic cast iron
- Eutectic channel
- Eutectic grain
- Eutectic grain count
- Eutectic graphite quantity
- Eutectic silicon
- Eutectic temperature
- Eutectoid
- Eutectoid alloy
- Eutectoid steel
- Eutectoid temperature
- Exogenous
- Exothermic
- Exothermic mixtures
- Exothermic reaction
- Exothermic riser
- Exothermic sleeve
- Expansion joint
- Explosive atmosphere
- Explosive limit
- Extraction equipment
- Extraction volume
F
- Facing sand
- Factory certificate
- Fading effect
- Failure
- Fatigue failure
- Fatigue test
- Fault rate
- Favorable casting design
- Favorable casting engineering
- Fayalite
- Feeder
- Ferrite
- Ferrite border
- Ferritic cast iron
- Ferro-alloy
- Filing test
- Filler sand
- Fillet
- Filling level
- Filter
- Filtering
- Fin
- Fines
- Firing cracks
- Flake graphite
- Flake graphite cast iron
- Flame hardening
- Flame hardening (surface-hardening-process)
- Flow rate in pressure die casting
- Flow rate in the gate
- Flowability
- Fluid bed cooler
- Fluid bed cooling separator
- Fluidity
- Fluidity spiral
- Fluidzed bed sand cooler
- Foaming
- Foundry pig iron
- Foundry sand pycnometer
- Foundry wedge
- Fracture toughness
- Friedrich Nielsen
- Fritting
- Furan resin
- Furfuryl alcohol
- Furnace clogging
- Furnace control
- Fused-silica sand
- Molding sand-related casting defects
G
- Gamma iron
- Gamma radiation
- Gas blister
- Gas porosity
- Gas-shielded welding processes
- Gassing device
- Gate area
- Gate size calculation
- Gate speed
- Gate system
- Gate technology
- Gating ratio
- Gating system
- Georg Fischer converter process
- German silver
- GJL
- GJS
- GJV
- Goose neck
- Grain boundary cementite
- Grain size
- Graphite classification chart
- Graphite degeneration
- Graphite flotation
- Graphite form
- Graphitization
- Graphitization factor
- Gravitational segregation
- Gravity die casting machine
- Gravity die casting process
- Green cleavage strength
- Green compressive strength
- Green sand
- Green sand casting
- Green sand core
- Green sand mold
- Green sand molding process
- Green shear strength
- Green tensile strength
- Gross density
- Growth
H
- H-Hydrogen
- Habit plane
- Haematite
- Haematite pig iron
- Haigh diagram
- Hairline crack
- Hall-Petch relationship
- Halt
- Hammer paint
- Hand rammer
- Hanger-type blast machine
- Hanging core
- Hard bentonite
- Hard spots
- Hardenability
- Hardening
- Hardening (age hardening)
- Hardening (curing)
- Hardening and tempering
- Hardening capacity
- Hardening crack
- Hardness
- Hardness comparative table
- Hardness penetration capacity
- Hardness stress
- Hardness test
- HC coke
- Header
- Heat flow
- Heat of solidification
- Heat treatment
- Heat treatment of hardenable aluminum casting alloys
- Heat-resistant
- Heating/cooling unit
- Heating/cooling unit with bath heater
- Heuvers’ circle method
- Hexamethylenetetramine
- High pressures die casting
- High-temperature tensile strength
- Hold time
- Holding
- Holding period
- Homogenization annealing
- Hook
- Hooke’s law
- Hot blast stove
- Hot crack
- Hot extraction
- Hot extraction process
- Hot-bath hardening
- Hot-box process
- Hot-forming steel
- Hot-isostatic pressing
- Hpdc-process data acquisition
- Humidity
- Humidity sensor
- Hydrogen content
- Hydrogen determination
- Hydrogen pores
- Hydrogen porosity
- Hydrogen solubility
- Hysteresis
I
- Ignition temperature
- Illite
- Imconod process
- Immersion bell
- Immersion hardening
- Impact specimen
- Impact test
- Impregnating agent
- Impregnation
- Impregnation chamber
- In-cell recycling
- In-mold process
- Incoloy
- Inconel
- Induction crucible furnace
- Induction hardening
- Induction holding furnace
- Induction melting furnace
- Induktionsthermographie
- Influence of wall thickness
- Ingate
- Ingot
- Ingot metal
- Ingot segregation
- Initial sample
- Initial sample testing
- Injector
- Inline-Computertomographie
- Inner core
- Inoculant
- Inoculant body
- Inoculant inclusions
- Inoculation
- Inoculation wire
- Inorganic binder systems
- Inset core
- Inspection certificate
- Inspection document
- Inspection representative
- Insulating compound
- Insulating riser sleeve
- Intercrystalline corrosion
- interdendritic graphite
- Interference threshold
- Interfering element
- Intermetallic phase
- Internal oxidation
- Internal stresses
- Interrupted quenching
- Interstitial solid solution
- Inverse chill
- Iron carbide
- Iron needles
- Iron-carbon phase diagram
K
L
- Ladle
- lamellar
- Laplanche diagram
- Large core print
- Laser hardening
- Lath ferrite
- Lattice defects
- Lead
- Leak test
- Lean sand
- Lid ladle
- Lift-off
- Lifting force
- Limestone
- Linear accelerator
- Lining
- Liquid transportation
- Liquidus line
- Liquidus temperature
- Live riser
- Local melting
- Locating core
- Long-term inoculant
- Loose piece
- Low pressure gravity die casting
- Low pressure gravity die casting process
- Low-alloyed ductile iron
- Low-pressure casting plant
- Low-pressure density test
- Low-temperature toughness
- Lustrous carbon
- Lustrous carbon film
- Lustrous carbon former
M
- Machine capability
- Machining allowance
- Macro hardness
- Macro hardness testing machine
- Magnesia
- Magnesia brick
- Magnesia-chrome brick
- Magnesite
- Magnesite mass
- Magnesium
- Magnesium alloying system
- Magnesium alloys
- Magnesium chip compactor
- Magnesium fading
- Magnesium holding furnace
- Magnesium low pressure casting plant
- Magnesium machine furnace
- Magnesium master alloy
- Magnesium melting and dosing furnace
- Magnesium pig heat-up device
- Magnesium residual content
- Magnesium treatment
- Magnesium treatment wire
- Magnesium yield
- Magnet alloy
- Magnet particle inspection
- Magnet separator
- Magnetic induction casting
- Magnification
- MAK (similar to TLV)
- Malleable cast iron
- Manipulator blasting machine
- Manufacturer
- Manufacturer’s certificate
- Marginal decarburization
- Martensite
- Martensite point
- Master alloy
- Matchplate
- Matchplate
- Matchplate molding machine
- Material condition
- Material moisture
- Material number
- matt iron
- Maurer diagram
- Measurement of remaining lining thickness
- Melting base
- Melting coke
- Melting furnace
- Melting heat
- Melting range
- Melting rate
- Metal front contact sensor
- Metal front temperature sensor
- Metal loss by oxidation
- Metal matrix interference layers
- Metal matrix of cast iron
- Metal penetration
- Metal yield
- Metallic blasting abrasives
- Metallographic specimen
- Metallographic specimen preparation
- Micro hardness
- Micro probe
- Micro segregation
- Micro Spraying
- Micrograph
- Microporosity
- Mill scale
- Mini riser
- Mixed crystal
- Mixture of bentonite and lustrous carbon formers
- Modification
- Modifier
- Modulus
- Moisture
- Moisture content
- Moisture measurement
- Molar ratio
- Mold cavity pressure sensor
- Mold erosion
- Mold filling control sensor
- Mold filling time
- Mold filling time in pressure die casting
- Mold hardness
- Mold height
- Mold height adjustment
- Mold inoculation
- Mold locking unit
- Mold material additive
- Mold material balance
- Mold material coating
- Mold material compaction
- Mold material compatibility
- Mold material control
- Mold material hardening
- Mold material management
- Mold material recovery
- Mold material sensor
- Mold part
- Mold parting
- Mold parting burr
- Mold pre-heating
- Mold production
- Mold sand
- Mold sand testing
- Mold strength
- Mold strength tester
- Mold temperature
- Mold wall
- Mold wall movement
- Mold-filling property
- Molding machine
- Molding material circulation
- Molding process
- Molding sand mixer
- Molybdenum in cast iron
- Monocrystal
- Montmorillonite
- Mottling
- Moving ball
- Multi airpipe sensor system
- Multi-stage vacuum process
- Multiple zone heating/cooling unit
- Multiple zone temperature control of die casting dies
- Multiplier
N
- N-nitrogen
- Na water glass
- Natural sand
- Nb
- Nd
- Ne
- NEE characteristic value
- Neodymium
- Neon
- Neutral cover coating
- Neutral flame
- Neutral furnace atmosphere
- Neutral slag
- New sand
- Ni-Hard
- Ni-Resist
- Nickel
- Nicrosilal
- Niobium
- Niobium carbide
- Nitride hardening
- Nodular graphite cast iron
- Nodular graphite cast iron for low-temperature service
- Nominal flow volume
- Non-oxidizing melting
- Nondirectional solidification
- Nonferrous metal
- Nonferrous metal casting
- Nonmetallic blasting abrasives
- Nucleation condition
- Nucleus
- Wet vacuum impregnation (WV process)
O
- O.B.B. sand
- Offset
- Oil temperature controller
- Olivine sands
- Oolitization
- Oolitization degree
- Opal
- Orange peel effect
- Order
- Order check list
- Organic binder systems
- Orientation Imaging
- Orowan mechanism
- Oscillating grid breaker
- Outer core
- Outfeed process
- Output
- Over-modification
- Overall Equipment Effectiveness
- Overburned bentonite
- Overburning
- Overhead rail
- Overpressure test
- Oxidation
- Oxide film
- Oxide inclusion
- Oxidizing melting
P
- Packing density
- Pantanax
- Para-toluolsulfonic acid
- Partial pressure
- Pattern
- Pattern coating
- Pattern varnish
- Pearlite
- Pearlite peak
- Pearlite period
- Pearlite point
- Pearlite stabilization
- Pearlitic influence factor
- Pearlitization
- Penetration
- Performance factor
- Performance rate
- Periodic table
- Peritectic
- Peritectic line
- Peritectoid
- Permanent core
- Permanent lining
- Permanent magnet
- Permanent modification
- Permanent mold
- Permanent molding
- Permeability to gas
- Phase diagram
- Phosphorous eutectic
- Pig
- Pig breaker
- Pig casting conveyor
- Pig iron
- Pig mold
- Pin holes
- Pitch coke
- Plasticity
- Plug ladle
- Plunger lubricant
- Pneumatic Conveyor
- Pneumatic rammer
- Post-feeding
- Potassium
- Pouring ladle
- Pouring Machine
- Pre-filter
- Precocast process
- Pressure accumulator
- Pressure intensification phase
- Pressure vessel
- Pressurized gate
- Pressurized water unit
- Primary silicon
- Printing process (3D)
- Projected area
- Prototype
- Pulsed compaction
- Purchaser
R
- Radiography
- Radionuclide
- Rammer
- Ramming
- Rapid prototyping (RP)
- Rat tail
- Reactance
- Reactance-resistance diagram
- Recalescence
- Recirculating system sand
- Reclaimed material
- Reclaimed material yield
- Reclaiming
- Reclamation
- Reclamation rate
- Reconstruction
- Recuperator
- Reduction area
- Reduction melting
- Refining
- Refining (through oxidation)
- Refining agents
- Reflux Cooler
- Refractory products
- Relative hardness
- Remelting unit
- Removal device
- Removal robot
- Residual gas sensor
- Residual magnesium content
- Resin-coated sand
- Reverse ingot segregation
- Reworking
- Rheocasting
- Rim zone graphite degeneration
- Riser
- Riser type
- Rm
- Robot Burr Remover
- Robot machining
- Robots
- Rockwell hardness
- Rockwell hardness test
- Roll casting
- Room temperature
- Rotary degassing
- Rotary table shot blasting machine
- Rough die cast part
- Rough surface
- Roughness
- RTM – Resin Transfer Molding
S
- Salt bath
- Salt bath furnace
- Sample casting
- Sample grinding machine
- Sample taking
- Sampling
- Sand
- Sand attrition unit
- Sand bar
- Sand bed
- Sand bunker
- Sand casting
- Sand conditioning
- Sand cooler
- Sand core
- Sand edge effect
- Sand expansion
- Sand expansion defects
- Sand fraction
- Sand grain
- Sand inclusion
- Sand moisture
- Sand mold
- Sand reclamation
- Sanding
- Scab
- Scabbing time
- Scabbing time diagram
- Scale
- Scale of hardness
- Scaling
- Scanning electron microscope
- Scanning force microscopy
- Scanning tunneling microscope
- Scattered radiation
- Schaeffler diagram
- Schreitel diagram
- Screw conveyor
- Sealing groove
- Sealing strip
- Secondary electrons
- Seebeck effect
- Segregated graphite
- Segregation
- Segregation factor (AlSiCu alloys)
- Segregation factor (iron alloys)
- Selective Laser Sintering (LS)
- SEM
- Semi-permanent die
- Separating agent
- Separating core
- Shaft melting furnace
- Shaft melting furnace energy consumption
- Shake-out grid
- Shape factor
- Shape memory alloys
- Shapeability
- Shatter index
- Shell molding machine
- Shell pattern
- Shielding gas
- Shielding gas for welding
- Shielding gas mixing machine
- Shore hardness
- Short-circuit between turns
- Shot Peening
- Shot sleeve
- Shreds
- Shrinkage
- Shrinkage allowance
- Sievert
- Sievert’s law
- Sigma phase
- Silicon tombac
- Single slagging process
- Sinogram
- Sintering
- Sintering agent
- Skin effect
- Skull; Hammer tup
- Slag
- Slag inclusions
- Slide grinding
- Slow shot phase
- Smectites
- Smelting loss percentage
- Smith diagram
- Sodium
- Sodium bentonite
- Sodium carbonate
- Sodium silicate
- Sol-gel transformation
- Solidification
- Solidification behavior
- Solidification crack
- Solidification front
- Solidification interval
- Solidification morphology
- Solidification point
- Solidification progress
- Solidification rate
- Solidification shrinkage
- Solidification simulation
- Solidification structure
- Solidification type
- Solidus line
- Solidus temperature
- Sorbite
- Special pig iron
- Special sand
- Spectral analysis
- Spectrometer
- Spiegel iron
- Spiral breaker
- Splash core
- Spongiosis
- Spot Feeder
- Spraying
- Spraying pearl
- Spring back
- Spring mandrel
- Sprue tube
- Squeeze test
- Stainless steel abrasive
- Standard sand
- Standing core
- Static friction
- Static friction coefficient
- Steel
- Steel sand
- Stereolithography
- Stop-off
- Strain aging
- Strengthening mechanisms
- Stress cracks
- Stress-based design
- Stripping plate
- Structural anomaly
- Structural matrix
- Structure
- Structure formation of cast iron
- Sub-conditioning
- Submersible lance
- Subsequent addition
- Subsequent sampling
- Substitutional solid solution
- Sulfur print
- Supercooled graphite
- Supercooling
- Supercooling quotient
- Surface blisters
- Surface defects
- Surface quality
- Surface roughness
- Surface tension
- Sweat
- Swell
- Swelling
- Synthetic cast iron
T
- T-Nock process
- Tantalum
- Tantalum carbide
- TBM process
- Tea-pot treatment ladle
- Technical instructions on air quality
- Tectips
- TEEP characteristic value
- Temperature measurement colors
- Tempering
- Tempering channel cleaning unit
- Tempering colors
- Templug
- Tendency towards defects
- Tensile strength
- Tensile strength/Hardness quotient
- Tensile test
- Tensile test sample
- Ternary system
- Theoretical specific grain surface
- Thermal Analysis
- Thermal balance
- Thermal capacity
- Thermal conductivity
- Thermal fatigue resistance
- Thermocouple
- Thermographie
- Thixotropie
- Three-layer mineral
- tie-bar strain measurement
- Tiebar withdrawal device
- TIG process
- Tightness
- Tilting gravity die casting process
- Tin in cast iron
- Titanium
- Titanium carbide
- Tombac
- Top pouring
- Trace element score
- Transcrystallization
- Transition temperature
- Transmission electron microscope
- Transverse contraction
- Trimming press
- TRK value (similar to PEL)
- Troostite
- True density
- TTT chart
- TTT diagram
- Tundish
- Tundish cover process
- Turbine stirrer
- Tuyere
- Two-stage ejection
V
W
- W - tungsten
- Warm crack
- Washing station
- Water based coating
- Water bath test
- Water demand
- Water glass
- Water glass module
- Waterless mold sand
- Wave-length dispersive x-ray spectrometry
- WDX analysis
- Wear factor
- Wear lining
- Wedge reinforcement
- Weight loss by oxidation
- Weighting iron
- Welding filler
- Welding of die cast parts
- Western bentonite
- Wet cleaning
- Wet tensile strength
- White coating
- White solidification
- Williams riser
- Wire mesh conveyor shot blast machine
- Wöhler curve
- Wooden pattern grade
- Wood’s metal
