Defects, Inspection & Testing Terms

X-Rays in Steel Testing: Detecting Internal Def...

Definition and Basic Concept X-Rays in the context of the steel industry refer to high-energy electromagnetic radiation utilized primarily for non-destructive testing (NDT) and inspection of steel products. They are...

X-Rays in Steel Testing: Detecting Internal Def...

Definition and Basic Concept X-Rays in the context of the steel industry refer to high-energy electromagnetic radiation utilized primarily for non-destructive testing (NDT) and inspection of steel products. They are...

Wedge Defect in Steel: Detection, Causes & Prev...

Definition and Basic Concept A Wedge in the context of the steel industry refers to a specific type of defect characterized by a localized, wedge-shaped discontinuity or flaw within the...

Wedge Defect in Steel: Detection, Causes & Prev...

Definition and Basic Concept A Wedge in the context of the steel industry refers to a specific type of defect characterized by a localized, wedge-shaped discontinuity or flaw within the...

Wavy Defect in Steel: Causes, Impact & Quality ...

Definition and Basic Concept Wavy refers to a surface or microstructural deformation characterized by periodic undulations or wave-like patterns observed on steel products, particularly on rolled or processed surfaces. It...

Wavy Defect in Steel: Causes, Impact & Quality ...

Definition and Basic Concept Wavy refers to a surface or microstructural deformation characterized by periodic undulations or wave-like patterns observed on steel products, particularly on rolled or processed surfaces. It...

Vickers Hardness: Key Testing Method for Steel ...

Definition and Basic Concept Vickers Hardness (VHN or HV) is a widely used microhardness testing method that measures a material's resistance to localized plastic deformation. It is defined by the...

Vickers Hardness: Key Testing Method for Steel ...

Definition and Basic Concept Vickers Hardness (VHN or HV) is a widely used microhardness testing method that measures a material's resistance to localized plastic deformation. It is defined by the...

Upset: Key Defect in Steel Quality Control & Te...

Definition and Basic Concept Upset in the steel industry refers to a localized deformation characterized by an increase in cross-sectional dimensions, typically resulting from plastic deformation during manufacturing processes such...

Upset: Key Defect in Steel Quality Control & Te...

Definition and Basic Concept Upset in the steel industry refers to a localized deformation characterized by an increase in cross-sectional dimensions, typically resulting from plastic deformation during manufacturing processes such...

Ultrasonic Waves in Steel Testing: Ensuring Str...

Definition and Basic Concept Ultrasonic waves refer to high-frequency sound waves, typically above 20 kHz, used extensively in nondestructive testing (NDT) within the steel industry. These waves propagate through steel...

Ultrasonic Waves in Steel Testing: Ensuring Str...

Definition and Basic Concept Ultrasonic waves refer to high-frequency sound waves, typically above 20 kHz, used extensively in nondestructive testing (NDT) within the steel industry. These waves propagate through steel...

Ultrasonic Frequency in Steel Testing: Ensuring...

Definition and Basic Concept Ultrasonic Frequency refers to the specific high-frequency sound waves, typically above 20 kHz, used in non-destructive testing (NDT) methods to evaluate the internal integrity of steel...

Ultrasonic Frequency in Steel Testing: Ensuring...

Definition and Basic Concept Ultrasonic Frequency refers to the specific high-frequency sound waves, typically above 20 kHz, used in non-destructive testing (NDT) methods to evaluate the internal integrity of steel...

Twist in Steel: Detection, Causes, and Quality ...

Definition and Basic Concept Twist in the context of the steel industry refers to a form of geometric deformation characterized by a rotational or spiraling distortion along the longitudinal axis...

Twist in Steel: Detection, Causes, and Quality ...

Definition and Basic Concept Twist in the context of the steel industry refers to a form of geometric deformation characterized by a rotational or spiraling distortion along the longitudinal axis...

Tukon Hardness Test: Essential Method for Steel...

Definition and Basic Concept The Tukon Hardness Test, also known as the Knoop hardness test, is a microhardness measurement method used predominantly in the steel industry to evaluate the surface...

Tukon Hardness Test: Essential Method for Steel...

Definition and Basic Concept The Tukon Hardness Test, also known as the Knoop hardness test, is a microhardness measurement method used predominantly in the steel industry to evaluate the surface...

Thermocouple in Steel Industry: Monitoring & En...

Definition and Basic Concept A thermocouple is a temperature measurement device widely used in the steel industry for monitoring and controlling high-temperature processes. It consists of two dissimilar metal wires...

Thermocouple in Steel Industry: Monitoring & En...

Definition and Basic Concept A thermocouple is a temperature measurement device widely used in the steel industry for monitoring and controlling high-temperature processes. It consists of two dissimilar metal wires...

Thermal Analysis in Steel: Ensuring Quality & P...

Definition and Basic Concept Thermal Analysis (TA) in the steel industry refers to a suite of techniques used to investigate the thermal properties and behaviors of steel and its alloys....

Thermal Analysis in Steel: Ensuring Quality & P...

Definition and Basic Concept Thermal Analysis (TA) in the steel industry refers to a suite of techniques used to investigate the thermal properties and behaviors of steel and its alloys....

Temper Brittleness: Key Insights for Steel Qual...

Definition and Basic Concept Temper brittleness is a metallurgical defect characterized by a sudden reduction in toughness and ductility of steel after certain heat treatments, notably tempering. It manifests as...

Temper Brittleness: Key Insights for Steel Qual...

Definition and Basic Concept Temper brittleness is a metallurgical defect characterized by a sudden reduction in toughness and ductility of steel after certain heat treatments, notably tempering. It manifests as...

Tarnish in Steel: Causes, Detection, and Impact...

Definition and Basic Concept Tarnish in the context of the steel industry refers to a surface phenomenon characterized by the formation of a thin, often visible film or discoloration on...

Tarnish in Steel: Causes, Detection, and Impact...

Definition and Basic Concept Tarnish in the context of the steel industry refers to a surface phenomenon characterized by the formation of a thin, often visible film or discoloration on...

Taper Section in Steel: Key Defect Detection & ...

Definition and Basic Concept A Taper Section in the context of the steel industry refers to a geometrical feature characterized by a gradual change in cross-sectional dimensions along the length...

Taper Section in Steel: Key Defect Detection & ...

Definition and Basic Concept A Taper Section in the context of the steel industry refers to a geometrical feature characterized by a gradual change in cross-sectional dimensions along the length...

Sweep in Steel: Key Defect Detection and Qualit...

Definition and Basic Concept Sweep in the context of the steel industry refers to a specific type of surface defect characterized by a continuous, often curved or linear, surface irregularity...

Sweep in Steel: Key Defect Detection and Qualit...

Definition and Basic Concept Sweep in the context of the steel industry refers to a specific type of surface defect characterized by a continuous, often curved or linear, surface irregularity...

Superficial Rockwell Hardness Test: Key for Ste...

Definition and Basic Concept The Superficial Rockwell Hardness Test is a standardized method used to evaluate the surface hardness of steel and other metallic materials by measuring the resistance of...

Superficial Rockwell Hardness Test: Key for Ste...

Definition and Basic Concept The Superficial Rockwell Hardness Test is a standardized method used to evaluate the surface hardness of steel and other metallic materials by measuring the resistance of...

Sulfur Print in Steel: Indicator of Sulfur Cont...

Definition and Basic Concept Sulfur Print is a metallographic or chemical indication observed on steel surfaces or cross-sections, characterized by the presence of distinct sulfur-rich zones or markings that appear...

Sulfur Print in Steel: Indicator of Sulfur Cont...

Definition and Basic Concept Sulfur Print is a metallographic or chemical indication observed on steel surfaces or cross-sections, characterized by the presence of distinct sulfur-rich zones or markings that appear...

Stretcher Strains: Key Indicator of Steel Ducti...

Definition and Basic Concept Stretcher strains refer to the residual or induced deformation within steel materials, primarily characterized by elongation or distortion resulting from tensile or stretching forces applied during...

Stretcher Strains: Key Indicator of Steel Ducti...

Definition and Basic Concept Stretcher strains refer to the residual or induced deformation within steel materials, primarily characterized by elongation or distortion resulting from tensile or stretching forces applied during...

Stress-Rupture Test: Ensuring Steel Durability ...

Definition and Basic Concept The Stress-Rupture Test is a standardized mechanical testing procedure used to evaluate the long-term creep strength and rupture life of steel and other high-temperature alloys under...

Stress-Rupture Test: Ensuring Steel Durability ...

Definition and Basic Concept The Stress-Rupture Test is a standardized mechanical testing procedure used to evaluate the long-term creep strength and rupture life of steel and other high-temperature alloys under...

Stress Corrosion Cracking in Steel: Detection, ...

Definition and Basic Concept Stress Corrosion Cracking (SCC) is a failure mode characterized by the progressive, localized cracking of steel materials subjected simultaneously to tensile stress and a corrosive environment....

Stress Corrosion Cracking in Steel: Detection, ...

Definition and Basic Concept Stress Corrosion Cracking (SCC) is a failure mode characterized by the progressive, localized cracking of steel materials subjected simultaneously to tensile stress and a corrosive environment....

Sticker: Key Defect in Steel Quality Control & ...

Definition and Basic Concept A Sticker in the context of the steel industry refers to a surface defect characterized by the presence of localized, often irregular, patches or spots that...

Sticker: Key Defect in Steel Quality Control & ...

Definition and Basic Concept A Sticker in the context of the steel industry refers to a surface defect characterized by the presence of localized, often irregular, patches or spots that...

Spectograph in Steel Testing: Ensuring Quality ...

Definition and Basic Concept A Spectograph in the context of the steel industry is an analytical instrument used to measure and visualize the spectral distribution of electromagnetic radiation emitted, absorbed,...

Spectograph in Steel Testing: Ensuring Quality ...

Definition and Basic Concept A Spectograph in the context of the steel industry is an analytical instrument used to measure and visualize the spectral distribution of electromagnetic radiation emitted, absorbed,...

Spalling in Steel: Causes, Detection, and Preve...

Definition and Basic Concept Spalling in the steel industry refers to the phenomenon where fragments, flakes, or chips detach from the surface or subsurface of a steel component, often during...

Spalling in Steel: Causes, Detection, and Preve...

Definition and Basic Concept Spalling in the steel industry refers to the phenomenon where fragments, flakes, or chips detach from the surface or subsurface of a steel component, often during...

Spall in Steel: Detection, Causes, and Preventi...

Definition and Basic Concept Spall in the context of the steel industry refers to a type of surface or subsurface defect characterized by the detachment or flaking of material fragments...

Spall in Steel: Detection, Causes, and Preventi...

Definition and Basic Concept Spall in the context of the steel industry refers to a type of surface or subsurface defect characterized by the detachment or flaking of material fragments...

Solder Embrittlement: Key Risks and Prevention ...

Definition and Basic Concept Solder Embrittlement is a metallurgical phenomenon characterized by a significant reduction in the ductility and toughness of steel due to the presence of certain low-melting-point soldering...

Solder Embrittlement: Key Risks and Prevention ...

Definition and Basic Concept Solder Embrittlement is a metallurgical phenomenon characterized by a significant reduction in the ductility and toughness of steel due to the presence of certain low-melting-point soldering...

Sliver in Steel: Key Defect, Detection, and Pre...

Definition and Basic Concept A sliver in the steel industry refers to a thin, elongated, and often irregular strip or filament of steel that is inadvertently produced during various stages...

Sliver in Steel: Key Defect, Detection, and Pre...

Definition and Basic Concept A sliver in the steel industry refers to a thin, elongated, and often irregular strip or filament of steel that is inadvertently produced during various stages...

Silky Fracture: Indicators of Ductility and Qua...

Definition and Basic Concept Silky Fracture is a distinctive fracture surface appearance observed in steel materials, characterized by a smooth, lustrous, and fibrous surface resembling silk fabric. It is typically...

Silky Fracture: Indicators of Ductility and Qua...

Definition and Basic Concept Silky Fracture is a distinctive fracture surface appearance observed in steel materials, characterized by a smooth, lustrous, and fibrous surface resembling silk fabric. It is typically...

Shrinkage Cavity: Key Defect in Steel Quality &...

Definition and Basic Concept A Shrinkage Cavity is a type of internal defect commonly encountered in steel castings and welded components, characterized by a void or cavity formed due to...

Shrinkage Cavity: Key Defect in Steel Quality &...

Definition and Basic Concept A Shrinkage Cavity is a type of internal defect commonly encountered in steel castings and welded components, characterized by a void or cavity formed due to...

Short: Key Defect in Steel Quality Control & Te...

Definition and Basic Concept In the steel industry, the term "Short" refers to a specific type of defect characterized by localized discontinuities or discontinuous features within the steel material, often...

Short: Key Defect in Steel Quality Control & Te...

Definition and Basic Concept In the steel industry, the term "Short" refers to a specific type of defect characterized by localized discontinuities or discontinuous features within the steel material, often...

Shore Hardness Test: Key Method for Steel Surfa...

Definition and Basic Concept The Shore Hardness Test is a standardized method used to measure the hardness of materials, primarily polymers, elastomers, and certain metals, by assessing their resistance to...

Shore Hardness Test: Key Method for Steel Surfa...

Definition and Basic Concept The Shore Hardness Test is a standardized method used to measure the hardness of materials, primarily polymers, elastomers, and certain metals, by assessing their resistance to...