Macro Defects in Steel - Rolling Defects

Rolling Defects

A carbon-rich centerline - Rolling defects
A surface crack - Rolling defects
Alligatoring - 9Cr-1Mo steel - Rolling defects
Alligatoring - Rolling defects
Alligatoring - Rolling defects
Alligatoring in a rolled slab - Rolling defects
Anneal-stained edges (temper colours) - Cold rolled uncoated sheet - Rolling defects
BCL - Hot rolled products - Rolling defects
Bad annealing - Hot-dip galvanizing line - Rolling defects
Black patch - Cold rolling defects
Blister - Hot rolled products - Rolling defects
Blister - Rolling defects
Blister defect - Rolling defects
Blisters - Heavy plate defects - Rolling defects
Blisters - Hot rolling defects
Blisters and pinholes - Hot rolled flat steel products - Rolling defects
Blow holes - Rolling defects
Blow-off structure - Hot-dip galvanizing line - Rolling defects
Blowhole - Continuous annealing line - Rolling defects
Blowholes - Cold rolled uncoated sheet - Rolling defects
Blowholes - Heavy plate defects - Rolling defects
Body line slivers - Hot rolled products - Rolling defects
Body sliver/seams - Hot rolled products - Rolling defects
Broken corners - Hot rolling defects
Bulging - Hot rolled products - Rolling defects
Burnt - Hot rolling defects
Burnt edges - Hot rolled flat steel products - Rolling defects
Camber - Hot rolled products - Rolling defects
Carbon deposit - Temper mill - Rolling defects
Casting defect and crack in hot rolled round billet - Rolling defects
Casting powder inclusions - Heavy plate defects - Rolling defects
Center waves - Heavy plate defects - Rolling defects
Centerline segregation - Heavy plate defects - Rolling defects
Centerline segregation - Rolling defects
Central bursting (“chevron cracking”) - Rolling defects
Chatter marks - Cold rolled uncoated sheet - Rolling defects
Clinks - Hot rolling defects
Coil break - Pickling line - Rolling defects
Coil breaks - Cold rolled uncoated sheet - Rolling defects
Coil breaks - Hot rolled flat steel products - Rolling defects
Coil digs - Rolling defects
Coil set - Cold rolled uncoated sheet - Rolling defects
Coiling slip marks - Cold rolled uncoated sheet - Rolling defects
Cold cracks - Heavy plate defects - Rolling defects
Cold indentations - Heavy plate defects - Rolling defects
Cold strip scratches - Cold rolled uncoated sheet - Rolling defects
Common defects - Hot rolled products - Rolling defects
Common rolling defects - Rolling defects
Compared the calculated results with the experimental ones of the crack shape from top surface - Rolling defects
Comparison of defect detection systems - Rolling defects
Corner cracks - Rolling defects
Corrosion due to incorrect storage - Heavy plate defects - Rolling defects
Corrosion due to incorrect transportation of heavy plates - Heavy plate defects - Rolling defects
Cracking during 90 deg. bending - Hot rolled products - Rolling defects
Cracking through weld zone - Hot rolled products - Rolling defects
Cracks caused by shrinkage hole - Heavy plate defects - Rolling defects
Cratering - Heavy plate defects - Rolling defects
Crazing - Hot rolled flat steel products - Rolling defects
Cross bow - Cold rolled uncoated sheet - Rolling defects
Cross bow - Heavy plate defects - Rolling defects
Curve - Rolling Defects
Damage - Hot strip mill - Rolling defects
Damage - Temper mill - Rolling defects
Damage occurring during further processing - Heavy plate defects - Rolling defects
Damaged plate edges - Heavy plate defects - Rolling defects
Damaged strip edges - Hot rolled flat steel products - Rolling defects
Damages due to improper slinging - Heavy plate defects - Rolling defects
Damages occurring during storage - Heavy plate defects - Rolling defects
Damages occurring during transportation - Heavy plate defects - Rolling defects
Deformation due to incorrect storage - Heavy plate defects - Rolling defects
Dent - Continuous annealing line - Rolling defects
Dent - Temper mill - Rolling defects
Dent - Temper mill - Rolling defects
Dents - Cold rolled uncoated sheet - Rolling defects
Depression mark I - Hot rolled products - Rolling defects
Depression mark II - Hot rolled products - Rolling defects
Dirt - Continuous annealing line - Rolling defects
Dirt - Hot-dip galvanizing line - Rolling defects
Discontinuous cracks - Rolling defects
Dog marks, manipulator marks - Hot rolling defects
Double-side edge waves - Heavy plate defects - Rolling defects
Dry in - Electrolytic galvanizing line - Rolling defects
Edge crack - Hot rolled products - Rolling defects
Edge crack - Hot rolled products - Rolling defects
Edge crack - Hot strip mill - Rolling defects
Edge crack - Rolling defects
Edge cracks - Hot rolled flat steel products - Rolling defects
Edge cracks - Tandem mill inspection - Rolling defects
Edge defect - Electrolytic galvanizing line - Rolling defects
Edge defect - Tinning - Rolling defects
Edge fault - Pickling line - Rolling defects
Edge fault - Temper mill - Rolling defects
Edge line slivers - Hot rolled products - Rolling defects
Edge waves - Tandem mill inspection - Rolling defects
Edge waviness from the quench unit - Heavy plate defects - Rolling defects
Edge/central waves - Cold rolled uncoated sheet - Rolling defects
Emulsion mark - Rolling defects
Emulsion marks - Cold rolled uncoated sheet - Rolling defects
Feathering/feather - Cold rolled uncoated sheet - Rolling defects
Fins and laps - Rolling defects
Fire cracks - Rolling defects
Fire-crack - Hot rolled products - Rolling defects
Fish-tail - Rolling defects
Fishtail mark - Rolling defects
Fishtails - Hot rolling defects
Flame-cut edge defects - Hot rolled flat steel products - Rolling defects
Flatness - Hot rolled products - Rolling defects
Flatness defects - Rolling defects
Fleck scale - Rolling defects
Fluid - Tandem mill inspection - Rolling defects
Fluid drop - Tandem mill inspection - Rolling defects
Fold - Electrolytic galvanizing line - Rolling defects
Fold - Pickling line - Rolling defects
Fold - Stainless steel strip - Rolling defects
Folded strip edges - Hot rolled flat steel products - Rolling defects
Folds - Hot rolled products - Rolling defects
Foot imprint - Rolling defects
Grooves - Heavy plate defects - Rolling defects
Guide marks - Hot rolling defects
Heat buckle - Rolling defects
Heavy scale - Hot strip mill - Rolling defects
High spots - Rolling defects
Hole - Cold rolling defects
Hole - Continuous annealing line - Rolling defects
Hole - Electrolytic galvanizing line - Rolling defects
Hole - Hot rolled products - Rolling defects
Hole - Hot strip mill - Rolling defects
Hole - Hot-dip galvanizing line - Rolling defects
Hole - Pickling line - Rolling defects
Hole - Stainless steel strip - Rolling defects
Hole - Temper mill - Rolling defects
Hole due sliver - Hot rolled products - Rolling defects
Holes - Cold rolled uncoated sheet - Rolling defects
Holes - Tandem mill inspection - Rolling defects
Hot indentations - Heavy plate defects - Rolling defects
Hot mill folds - Hot rolled flat steel products - Rolling defects
Hot strip scratches - Cold rolled uncoated sheet - Rolling defects
Hot-shortness - Hot rolling defects
Hot-strip scratches - Rolling defects
Hydrogen-induced cracks - Heavy plate defects - Rolling defects
Ident - Cold rolling defects
Imprint - Electrolytic galvanizing line - Rolling defects
Indentation marks - Hot rolled products - Rolling defects
Indentations and protuberances - Hot rolled flat steel products - Rolling defects
Indentations caused by scale of external origin - Heavy plate defects - Rolling defects
Indentations occurring during cold forming - Heavy plate defects - Rolling defects
Indentations occurring during hot forming - Heavy plate defects - Rolling defects
Intercrystalline crack - Rolling defects
Internal LME during hot rolling of this high-Cu bearing structural steel I - Rolling defects
Internal LME during hot rolling of this high-Cu bearing structural steel II - Rolling defects
Internal defect in rolled part - Rolling defects
Iron particles - Cold rolling defects
Lamination - Cold rolling defects
Lamination - Hot rolled products - Rolling defects
Lamination - Tinning - Rolling defects
Laminations - Rolling defects
Laminations - Rolling defects
Laps - Heavy plate defects - Rolling defects
Laps - Hot rolled flat steel products - Rolling defects
Laps - Hot rolling defects
Line-stop fault - Pickling line - Rolling defects
Longitudinal bow - Heavy plate defects - Rolling defects
Longitudinal crack - Hot strip mill - Rolling defects
Longitudinal crack - Rolling defects
Longitudinal cracks - Heavy plate defects - Rolling defects
Longitudinal cracks - Hot rolled flat steel products - Rolling defects
Longitudinal line defect - Hot rolled products - Rolling defects
Longitudinal pitting - Hot rolled flat steel products - Rolling defects
Longitudinal shell stripes - Heavy plate defects - Rolling defects
Longitudinal surface cracks - Hot rolling defects
Lump - Hot rolled products - Rolling defects
M-defect - Hot strip mill - Rolling defects
M-defects - Hot rolled flat steel products - Rolling defects
Magnetism - Heavy plate defects - Rolling defects
Massive ruptures - Hot rolled flat steel products - Rolling defects
Mechanical defect - Electrolytic galvanizing line - Rolling defects
Mechanical fault - Pickling line - Rolling defects
Medium scale (scale pits) - Hot strip mill - Rolling defects
Methods for preventing defect propagation - Rolling defects
Multiple cracks - Hot rolled products - Rolling defects
Multiple cracks - Hot rolled products - Rolling defects
Non-metallic inclusions - Heavy plate defects - Rolling defects
Oil mark - Rolling defects
One-side edge waves - Heavy plate defects - Rolling defects
Orange peel - Cold rolled uncoated sheet - Rolling defects
Other rolled-in extraneous matter - Hot rolled flat steel products - Rolling defects
Ovality - Hot rolled products - Rolling defects
Overfilled - Hot rolling defects
Overlap and fishtail - Rolling defects
Oxide scale - Rolling defects
Oxide scale on the surface - Rolling defects
Parallel band impression - Cold rolling defects
Periodic defect (roll mark) - Hot strip mill - Rolling defects
Pickle patch - Continuous annealing line - Rolling defects
Pickling pits - Cold rolled uncoated sheet - Rolling defects
Pickling scratches - Cold rolled uncoated sheet - Rolling defects
Pimple sequence/pimple chain - Cold rolled uncoated sheet - Rolling defects
Pimples - Cold rolled uncoated sheet - Rolling defects
Pin holes - Rolling defects
Pinch - Tandem mill inspection - Rolling defects
Pinch - Temper mill - Rolling defects
Pinch - Temper mill - Rolling defects
Pinch mark - Cold rolling defects
Pinch marks - Cold rolled uncoated sheet - Rolling defects
Pinch tree - Continuous annealing line - Rolling defects
Pinholes - Rolling defects
Pipe lamination - Rolling defects
Pipe lamination - Rolling defects
Pit - Continuous annealing line - Rolling defects
Pitting - Hot rolled flat steel products - Rolling defects
Pitting mark - Hot rolled products - Rolling defects
Plate surfaces - Heavy plate defects - Rolling defects
Porosity - Rolling defects
Primary scales due to high temperature - Hot rolled products - Rolling defects
Primary scales due to poor descaling - Hot rolled products - Rolling defects
RIS mark - Rolling defects
Red scale - Hot rolled flat steel products - Rolling defects
Reference chart for the evaluation of macroetch specimens - Cold rolling defects
Ridge-buckle defect - Rolling defects
Ridges - Cold rolled uncoated sheet - Rolling defects
Rokes - Hot rolling defects
Rokes/seams - Cold rolled uncoated sheet - Rolling defects
Roll burst - Rolling defects
Roll imprints - Cold rolled uncoated sheet - Rolling defects
Roll mark - Cold rolling defects
Roll mark - Continuous annealing line - Rolling defects
Roll mark - Rolling defects
Roll mark - Rolling defects
Roll mark - Stainless steel strip - Rolling defects
Roll mark - Temper mill - Rolling defects
Roll marks - Hot rolled products - Rolling defects
Roll marks - Hot rolling defects
Roll stop - Stainless steel strip - Rolling defects
Roll tears - Tool steels - Rolling defects
Roll-in - Pickling line - Rolling defects
Rolled in extraneous material - Hot rolled products - Rolling defects
Rolled in scale - Cold rolling defects
Rolled-in - Temper mill - Rolling defects
Rolled-in dirt - Hot strip mill - Rolling defects
Rolled-in extraneous matter - Heavy plate defects - Rolling defects
Rolled-in primary scale - Heavy plate defects - Rolling defects
Rolled-in primary scale - Hot rolled flat steel products - Rolling defects
Rolled-in scale - Hot rolling defects
Rolled-in scrap - Hot rolling defects
Rolled-in secondary scale - Hot rolled flat steel products - Rolling defects
Rolled—in scale of external origin - Heavy plate defects - Rolling defects
Rolling defects
Rolling defects
Rolling dust - Hot rolled flat steel products - Rolling defects
Rough edges - Hot rolled flat steel products - Rolling defects
Rubber - Stainless steel strip - Rolling defects
Rupture - Cold rolling defects
Rupture marks - Hot rolled products - Rolling defects
Rust - Cold rolled uncoated sheet - Rolling defects
Rust - Cold rolling defects
Rust - Temper mill - Rolling defects
Rust - Temper mill - Rolling defects
SPM_II - Cold rolling defects
Sand - Hot rolling defects
Scab - Cold rolling defects
Scab I - Rolling defects
Scab II - Rolling defects
Scale (types C3 and C5) - Rolling defects
Scale - Continuous annealing line - Rolling defects
Scale - Electrolytic galvanizing line - Rolling defects
Scale - Pickling line - Rolling defects
Scale - Stainless steel strip - Rolling defects
Scale - Temper mill - Rolling defects
Scale - Temper mill - Rolling defects
Scale pattern - Rolling defects
Scale pits/scabs - Cold rolled uncoated sheet - Rolling defects
Scale residues - Cold rolled uncoated sheet - Rolling defects
Scales - Rolling defects
Scrap mark - Rolling defects
Scratch - Cold rolling defects
Scratch - Continuous annealing line - Rolling defects
Scratch - Hot strip mill - Rolling defects
Scratch - Hot-dip galvanizing line - Rolling defects
Scratch - Stainless steel strip - Rolling defects
Scratch - Tinning - Rolling defects
Scratch from cold rolling mill - Stainless steel defects - Rolling defects
Scratch in cold rolled steel strip - Rolling defects
Scratches - Heavy plate defects - Rolling defects
Scratches, grooves and gouges - Hot rolled flat steel products - Rolling defects
Scratches/grooves - Hot rolled products - Rolling defects
Seam - Rolling defects
Seam - Stainless steel strip - Rolling defects
Seams - Hot rolled flat steel products - Rolling defects
Seams - Hot rolling defects
Seams - Rolling defects
Seams and slivers - Rolling defects
Secondary scales (drag/comet type) from coil box - Hot rolled products - Rolling defects
Secondary scales due to poor descaling - Hot rolled products - Rolling defects
Sheared edge defects - Heavy plate defects - Rolling defects
Sheared edge defects - Hot rolled flat steel products - Rolling defects
Shearing burrs - Heavy plate defects - Rolling defects
Shell - Cold rolled uncoated sheet - Rolling defects
Shell - Continuous annealing line - Rolling defects
Shell - Electrolytic galvanizing line - Rolling defects
Shell - Hot rolled flat steel products - Rolling defects
Shell - Hot strip mill - Rolling defects
Shell - Hot-dip galvanizing line - Rolling defects
Shell - Pickling line - Rolling defects
Shell - Temper mill - Rolling defects
Shells - Heavy plate defects - Rolling defects
Shells - Hot rolling defects
Shells caused by mechanical damage - Heavy plate defects - Rolling defects
Short waviness, induced by the rolling process - Heavy plate defects - Rolling defects
Shrinkage - Heavy plate defects - Rolling defects
Silicon/red scales (tiger scale) - Hot rolled products - Rolling defects
Ski-ends - Heavy plate defects - Rolling defects
Skin lamination - Rolling defects
Slab edge - Hot strip mill - Rolling defects
Slag inclusion - Stainless steel defects - Rolling defects
Slip - Stainless steel strip - Rolling defects
Slip mark - Hot-dip galvanizing line - Rolling defects
Sliver - Cold rolling defects
Sliver - Low carbon steel - Rolling defects
Sliver - Rolling defects
Sliver - Stainless steel strip - Rolling defects
Sliver/seams - Hot rolled products - Rolling defects
Slivers, cracks, blowholes - Wire-rod - Rolling defects
Spills - Hot rolled flat steel products - Rolling defects
Splash - Electrolytic galvanizing line - Rolling defects
Split ends - Hot rolling defects
Split strip edges - Hot rolled flat steel products - Rolling defects
Spongy edge - Hot rolled products - Rolling defects
Spongy surface - Hot rolling defects
Stain - Electrolytic galvanizing line - Rolling defects
Stain - Stainless steel strip - Rolling defects
Stain - Temper mill - Rolling defects
Star crack - Rolling defects
Steel pit - Rolling defects
Sticker - Hot rolled products - Rolling defects
Sticker break - Electrolytic galvanizing line - Rolling defects
Sticker break - Temper mill - Rolling defects
Sticker breaks - Cold rolled uncoated sheet - Rolling defects
Sticky scale - Rolling defects
Stoppage marks - Cold rolled uncoated sheet - Rolling defects
Stretcher - Temper mill - Rolling defects
Stretcher strains - Cold rolled uncoated sheet - Rolling defects
Support roller imprints - Cold rolled uncoated sheet - Rolling defects
Surface defect types in stainless steel - Rolling defects
Surface defect lack of material - Rolling defects
Surface defects of hot rolled steel plates - Rolling defects
Surface inclusion defects - Rolling defects
Surface laps - Rolling defects
Surface marks due to broken rolling stands - Rolling defects
Surface wrinkle defect of carbon steel - Rolling defects
Swealed - Hot rolling defects
TTC - Hot rolled products - Rolling defects
Tertiary scales due to roll roughness(salt & pepper/banded type) - Hot rolled products - Rolling defects
Thermal-induced cracks - Heavy plate defects - Rolling defects
Titan stripe - Hot-dip galvanizing line - Rolling defects
Transversal cracks - Hot rolling defects
Transversal shell stripes - Heavy plate defects - Rolling defects
Transverse crack - Rolling defects
Transverse cracks - Hot rolled flat steel products - Rolling defects
Transverse cracks - Rolling defects
Transverse cracks - Rolling defects
Transverse undulations - Cold rolled uncoated sheet - Rolling defects
Typical cracks observed on the rolled blooms - Rolling defects
Uncoated spot - Hot-dip galvanizing line - Rolling defects
Under pickling - Cold rolling defects
Underfilled - Hot rolling defects
V-cracks - Heavy plate defects - Rolling defects
V-shape - Hot rolled products - Rolling defects
Void formation around a hard inclusion - Hot rolling defects
Waviness - Cold rolling defects
Wavy head or tail of a plate - Heavy plate defects - Rolling defects
Weld - Electrolytic galvanizing line - Rolling defects
Weld - Stainless steel strip - Rolling defects
Weld failure - Rolling defects
Weld mark - Rolling defects
White spot - Rolling defects
Z-cracking - Heavy plate defects - Rolling defects
Zebra pattern mark - Hot rolled products - Rolling defects
Zero-defect-strategy in the cold rolling industry - Rolling defects
Zig zag wraping - Hot rolled products - Rolling defects
Zinc pot fault - Hot-dip galvanizing line - Rolling defects
Zinc splash - Hot-dip galvanizing line - Rolling defects