Component Testing Of Spring Steel
Suitable for various types of spring steel materials such as carbon spring steel and alloy spring steel.
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Product Introduction
Testing Scope
Applicable materials: Suitable for various types of spring steel materials such as carbon spring steel and alloy spring steel.
Applicable objects: including spring steel bars, plates, wires, strips, forgings, various spring products, and mechanical components.
Applicable states: including different processing and heat treatment states such as hot rolling, annealing, quenching, tempering, etc.
Testing purpose: Used for incoming inspection of spring steel, chemical composition review, material grade determination, production quality control, and failure analysis.
Test Item
Main element content detection: Determine the content of key alloy elements such as carbon, silicon, manganese, chromium, vanadium, boron, etc. in spring steel.
Impurity element detection: detect the content of harmful and residual impurity elements such as sulfur, phosphorus, copper, nickel, aluminum, etc.
Composition conformity assessment: Compare the standard requirements to determine whether the chemical composition meets the corresponding grade of spring steel indicators.
Grade assisted identification: Based on the measured composition, confirm the specific grade of spring steel.
Testing Standards
GB/T 1222-2021 Spring Steel
GB/T 4336-2023 Determination of multi-element content in carbon steel and medium low alloy steel Spark discharge atomic emission spectrometry method
GB/T 20125-2006 Determination of Multielements in Low Alloy Steel Inductively Coupled Plasma Emission Spectroscopy
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.
