qr_dic.json

{
    "Immersion UT": "Definition: Ultrasonic testing where the material is submerged in a fluid to find defects using a 2D C-SCAN image. Synonyms: Immersion Ultrasonic Testing, Macro Inclusion Inspection. Unit: -",
    "Twist": "Definition: A deformation showing a spiraling action around a material's longitudinal axis, indicative of structural flaws. Synonyms: Spiral deformation. Unit: degree()",
    "Corner Radius, Corner R": "Definition: The rounded corner where two surfaces meet on a product. Synonyms: Edge radius. Unit: R, mm",
    "Chamfer": "Definition: Creating a symmetrical sloping surface at an edge or corner. Synonyms: . Unit: C, mm",
    "Burr": "Definition: A rough edge formed on steel post-cutting, which is often removed to maintain functionality. Synonyms: Rough ridge. Unit: mm",
    "Squareness": "Definition: Post-cutting inspection to identify irregularities. Synonyms: Post-cutting inspection. Cutting Surface Inspection. Unit: degree(), mm",
    "Bending Test": "Definition: A test to evaluate a material's behavior under bending forces. Synonyms: Flexural test. Unit:-",
    "Chemical Composition": "Definition: Identifying elements and compounds in a material, essential for adhering to industry standards. Synonyms: Elemental composition. Unit: wt% (weight percent)",
    "Ideal Diameter": "Definition: Calculated value based on chemical composition ratio, used in steel product assessment. Synonyms: Ideal Critical Diameter, ID, DI. Unit: -",
    "Decarburization": "Definition: Reduction of carbon content in steel's surface; measures the layer depth in mm or percentage of diameter. Synonyms: Total Decarburization, Decarburized Layer. Unit: mm",
    "Gas": "Definition: Chemical element measurement in parts per million (ppm). Synonyms: Gas Analysis, Oxygen, Hydrogen. Nitrogen, N2, H2, O2. Unit: ppm, wt%, -",
    "Grain Size": "Definition: Indicates material properties by measuring individual crystal size. Synonyms: Austenite grain size, AGS, Unit : -, No., Number, ASTM No.",
    "Hardness": "Definition: Measured in HRB, HRC, HB range. Synonyms: Rockwell hardness, Brinell hardness, Vickers hardness. Surface hardness. Unit: HB, HBW, HRC, HRB, HV, HS",
    "Heat Treatment": "Definition: Enhances metal properties through controlled heating and cooling. Cooling parameter, media : Water, Air cooling, Oil Synonyms: N (Normalizing), Q (Quenching), T (Tempering), A (Annealing), LA (Low Annealing), FA (Full Annealing), SA (Soft Annealing or Spheroidizing Annealing), SRA (Stress Relief Annealing). Unit: temperature(, ), time(min, hr)",
    "Impact Test": "Definition: Assesses material's resistance to sudden loads. Synonyms: Charpy Test, Charpy Impact Test, Unit: J, J/cm, ft-lbs, kgf-m/cm",
    "Jominy Test": "Definition: Evaluates metal hardenability post-quenching according to distance (mm or inch). Synonyms:Hardenability, Jominy. Unit: HRC",
    "Macro Structure": "Definition: Defines material's large-scale structural elements. Synonyms: . Unit: -",
    "Macro-Streak-Flaw Test": "Definition: Measures the quality and uniformity by assessing the internal flaws present. Synonyms: .Unit: mm",
    "Diameter": "Definition: Refers to the outer dimension of materials or products. Synonyms: Size. Unit: mm, inch",
    "Size Tolerance": "Definition: Specifies allowable variations in size. Synonyms:  . Unit: mm, inch, %",
    "Length": "Definition: Refers to the overall measurement of a steel bar or product. Synonyms: Bar Length, Product Length. Unit: mm, inch",
    "Length Tolerance": "Definition: Indicates allowable deviation from the specified length. Synonyms: . Unit: mm, inch",
    "Out of Round": "Definition: Refers to any deviation from a perfectly round shape in cross-section. Synonyms: Out of Square. Unit: mm, inch, %",
    "Reduction Ratio": "Definition: Ratio depicting the level of deformation in steel production, calculated from the initial and final cross-sectional areas. Synonyms: Rolling Ratio, Forging Ratio. Unit: -",
    "Micro Structure": "Definition: Refers to the microscopic characteristics of steel's grains influencing its properties Synonyms:  . Unit: -",
    "Non-Metallic Inclusion": "Definition: Concerns the non-metallic impurities in steel affecting its mechanical attributes; involves assessing microscopic inclusions. Synonyms:  . Unit: -",
    "Residual Magnetism": "Definition: Magnetism remaining in steel post removing an external magnetic field. Synonyms: Remanent Magnetism. Unit: Tesla (T), Gauss (G), Oersted (Oe), A/m",
    "Segregation Test": "Definition: A test to determine how severe the segregation of components is inside the material. Synonyms: . Unit: -",
    "Spark Test": "Definition: Qualitative test distinguishing steel types based on spark pattern and color produced when in contact. Synonyms: . Unit: -",
    "Straightness": "Definition: The measure of deviation from straightness in steel products affecting processing and application Synonyms: Alignment, Banding. Unit: mm/m, mm",
    "Surface Defect": "Definition: Irregularities and imperfections on steel surfaces affecting performance. Synonyms: Surface Flaw. Unit: mm, %",
    "Al/N ratio": "Definition: The aluminum to nitrogen ratio in steel composition. Synonyms:  . Unit: -",
    "Macro Inclusions": "Definition: Involves large non-metallic inclusions in steel, analyzed for determining steel quality and mechanical attributes. Synonyms: . Unit: -",
    "Ultrasonic Test": "Definition: Non-destructive technique assessing the hardened layer depth in materials; complies with standards like EN 10308. Synonyms: UT, US Test . Unit: mm"
}