D (Fordath) Process
Damper Roll
Dampers
Datum Plane
Datum Points
Daubing
dB
dB (A) & (C)
DC
DC (Direct Chill) Casting
De E6rator Tanks
DE-VENT
Dead Annealing
Dead End
Dead Flat
Dead Smooth
Dead Soft Annealing
Dead Soft Steel
Dead Soft Temper
Dead Steel
DEADBAND
Deadburned
Deadburned Dolonite
Deadhead
DEADTIME
Deburr
Deburring
Deburris
Decalescence
Decant
Decarburization
Decarburization 2
Decarburization 3
DECIBEL (dB)
DECOMPRESSION
Decoration (of dislocations)
Dedendum
Deep Drawing
Deep Drawing 2
Deep Drawing Applications
Deep Etching
Deepbed Filter
Defect
Deflector Roll
Deformation Test
Deformative Bands
Degas Heat
Degasser
Degassing
Degassing Flux
Degassing Process (In steel making)
Degenerate Structure
Degreasing
Degree of Ramming
Delay Code
Delay Screen (Skim Gate (Erroneously),Skim Strainer)
DELIVERY
Delivery End
Delivery Tail End The outside
Delta Iron
Demineralization Train
Demineralized Water
Dendrite 2
Dendritic Segregation
Densitometer
Density
Density (Photographic)
Deoxidation
Deoxidizing
Dephosphorization
Depth Card
Depth of fusion
Dermatis
Descale
Descaling
Deseaming
Design Base Line
Designations
Deslagger
Despersion Hardening
Desulfurization
Desulfurizer
Desuperheater
Detroit Cup Test
Developed Hardness
DEVICE
DeVries Test
Dew Point
Dewaxing
Dexidation
Dextrin
Dezincing
Dezurik Valve
Dia-Tester (Wolpert Hardness Tester)
DIAGRAM
Diameters
Diametral Pitch
Diammonium Phosphate
Diamond Pyramid Hardness Test
Diaphragm Pumps
Diaphragm Shell Molding Machine
Diaspore Clay
Diathermometer
Diatomaceous Earth (Infusorial Earth)
Die
Die Assembly
Die Casting (Brit. Pressure Die Casting)
Die Cavity
Die Coating
Die Insert
Die lines
Die Set
Die Shift
Die Sinking
Die Stock
Die-Cleaning Area
Die-Lines
Dielectric Oven (Dryer)
Dies
Dietert Process
Dietert Tester
Differential Coatings
DIFFERENTIAL CURRENT
DIFFERENTIAL CYLINDER
Differential Heat Treatment
DIFFERENTIAL PRESSURE
Diffuser
Diffusion
DIGITAL
DIGITAL DEVICE
Digital Level Indicator
Dike
Dilatometer
Dimensional allowance
Dimensional Tolerance Grades
Dimentional Tolerance
Dip Coat
Dip Tank
Dipped Joint
Direct Blowing
Direct Casting
Direct Reduced Iron (DRI)
Direct-Arc Furnace
Direct-reduced iron
Directional Solidification
DIRECTIONAL VALVE
DIRT CAPACITY
Dirt Trap
Dirty Casting
DIS
Disappearing Filament Pyrometer (Optical Pyrometer)
Discharge Valve On a Pump
Discoloration
Disconnect
Dish
Dislocation
Dispersed Shrinkage
DISPLACEMENT
Dissolved Carbon
Distorted Pattern
Distortion
Distribond
Distribution, Sand Grain
Distruptive Strength
Disturbed Metal
Ditch Valve
DITHER
Diversion
Diverted Coil
Dividers, Springs
Dividing Head (index bead)
Divorced Pearlite (Granular Perlite, Spheroidite, Spheroidiz
Do-All-Saw
Doctor Blade Steel Strip
Dog
Doghouse
Dolomite
Dose
Dose Meter, Integrating
Dose Rate
Dose, Exposure
Dosimeter
Dosimeter, Pocket
Double (Cold) Reduced (DR)
Double Annealing
Double Diaphragm Pumps
Double Impression Method
Double Skin (bottom Splash, Ingot Shell, Plaster)
Double Tempering
Doublebruned
Doughnut
Dove-tail
Dowel
Down Feed (climb cutting, climb milling)
Downcomers
Downgate
Downhand Welding
Downsprue (Sprue, Downgate)
DOWNSTREAM
Downtime
DQ
Draft
Draft, Pattern
Drag
DRAIN LINE
Drain Valve
Draw
Draw Peg
Draw Plate
Draw quality
Draw Screw
Draw Spike
Draw-Redraw
Draw-Thin-Redraw
Drawing
Drawing 2
Drawing 3
Drawing Back
Drawing Quality
Drawn
Drawn & Ironed
Drawn-Over-Mandrel
Dressing
Dried Sand
Drier (Dryer)
DRIFT
Drill
Drill Bushing
Drill Chuck
Drill Jig
Drill Pipe
Drill Press
Drill Rod
Drill Sleeve
Drill Socket
Drill, Center
Drill, Twist
Drillings, Test
Drip Tube
Drive Fit
Drive Oil
Drive Oil Alarm
Drive Oil System
Drive Side
DRL
Drop (Dropout)
Drop Ball
Drop Forging
Drop Gate
Drop Hammer
Drop Off or Drop Out
Dross
Drum Heads
Drum Ladle
Drum Pusher
Drum Vent
Drum, Magnetic
Dry Analysis
Dry and Baked Compression Test
Dry Film Weight
Dry Pan
Dry Permeability
Dry Rolled Finish
Dry Run
Dry Sand Casting
Dry Sand Core
Dry Sand Mold
Dry Strength, or Dry Bond Strength
Dryer
Dryer, Core
Dryer, Dielectric
Dual Metal Centrifugal Casting
Ductile Crack Propagation
Ductile Iron
Ductile Iron Society
Ductility
Ductility 1
Ductility 2
Ductility 3
Ductwork
Dummy block
Dumping
Dumping Margin
Dumping Valve
Dunker Roll
Duplex
Durability
Duralumin
Duralumin (obsolete)
DUROMETER
Dust
Dye Penetrant Inspection
DYNAMIC BEHAVIOR
DYNAMIC ERROR