400-850-4050

Carburizing/Nitriding/Hardening Layer Depth Measurement

 

Evaluation of Non-metallic Inclusions Macroscopic Metallographic Analysis
Metal Average Grain Size Evaluation X-ray Diffraction(XRD)
Microcosmic Metallographic Analysis Carburizing/Nitriding/Hardening Layer

 

Purposes:

To check the component's the penetration depth and organizational changes after surface hardening or carburizing, nitriding treatment.

 

Applications:

Surface treatment on steel by carburizing, nitriding, decarbonization, carbonitriding, induction hardening steel.

 

Tested Flow:

Sampling→Cleaning→Inlaying→Grinding→Polishing→Etching→Observeing

 

Reference Standard:

ISO 3887-2003 Steel, Determination of depth of decarburization

GB/T 224-2008 Determination of depth of decarburization of steels

QC/T 29018-1991 Metallographic examination of automobile carbon and nitrogen co permeation gear

ASTM E1077-2001(2005) Standard Test Methods for Estimating the Depth of Decarburization of Steel Specimens

ISO 2639-2002 Steels—Determination and verification of the depth of carburized and hardened cases

GB/T 11354-2005 Determination of nitrided case depth and metallographic microstructure examination for steel and iron parts

GB/T 9451-2005 Determination of total or effective thickness of thin surface hardened layers of steel parts

GB/T 5617-2005 Determination of effective depth of hardening after induction or flame hardening of steel

GB/T 9450-2005 Steels—Determination and verification of the depth of carburized and hardened cases

GB/T 9095-2008 (ISO 4507-2000)  Sintered ferrous materials,carburized or carbonitrided —Determination and verification of case-harding depth

 

Classic Photos:

 

The depth of nitriding layer The depth of carburized layer


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    Email: marketing@mttlab.com

     

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Shenzhen Meixin Testing Technology Co., Ltd.

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