Surface Roughness Test
Applicable materials: Suitable for metal materials such as carbon steel, alloy steel, stainless steel, aluminum alloy, copper alloy, titanium alloy, nickel based alloy, as well as hard non-metallic materials such as plastics, ceramics, glass, and stone.
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Product Introduction
Detection range
Applicable materials: Suitable for metal materials such as carbon steel, alloy steel, stainless steel, aluminum alloy, copper alloy, titanium alloy, nickel based alloy, as well as hard non-metallic materials such as plastics, ceramics, glass, and stone.
Applicable objects: covering machined parts, precision parts, molds, cutting tools, bearings, shafts, pipe fittings, sealing surfaces, welded parts, surface treated components such as electroplating/spraying/polishing.
Applicable scenarios: Used for machining quality assessment, surface treatment effect acceptance, precision assembly testing, sealing performance verification, product factory inspection, and failure analysis.
Testing items
Measurement of surface roughness parameters: commonly used parameters such as Ra (arithmetic mean deviation), Rz (maximum height of contour), Ry, Rt, Rp, Rv, etc.
Surface contour curve drawing and analysis.
Surface roughness testing for sealing, assembly, and precision working surfaces.
Surface processing texture and micro defect analysis.
Qualification assessment of surface roughness.
Testing standards
GB/T 3505-2021 Geometrical Product Specifications (GPS) - Surface Texture Profile Method - Terminology, Parameters, and Their Symbols
GB/T 1031-2021 Geometrical Product Specifications (GPS) Surface Texture Profile Method Surface Roughness Parameters and Their Values
GB/T 6062-2018 Geometric Technical Specification for Products (GPS) - Nominal Characteristics of Contact (Pin) Instruments by Surface Texture Profile Method
GB/T 12472-2021 Geometrical Product Specifications (GPS) Surface Texture Profile Method Surface Roughness Comparison Blocks
was established in 2011. As a national high-tech enterprise recognized by the Zhejiang Provincial Higher People's Court as a judicial authentication institution for construction engineering quality, we specialize in structural performance testing and safety assessment of construction projects, special equipment, communication towers, electromagnetic environments, large bridges, and building safety appraisal.
The company has more than 100 professional and technical personnel, over 90% of whom hold various medium and senior technical certificates. Equipped with complete testing equipment worth over RMB 10 million, our business scope covers the whole country.
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