Electron microscopy investigation of the Cr 每 Mo 每 V cast steel

作者：G Golaski; P Wieczorek

来源：Archives of Materials Science and Engineering, 2008.

• Metallic alloys
• Electron microscopy
• Microstructure

Purpose: Investigation of low alloy Cr每Mo每V cast steel after long 每 term operation and regenerative heat treatment.Design/methodology/approach: Micro structural investigations were carried out using transmission electronmicroscopy.Findings: The microstructure and carbide types after long 每 term operation and after regenerative heat treatment(including bainitic hardening with high tempering temperature) of Cr每Mo每V cast steel have been presented.Practical implications: : has been shown here is the influence of long term operation and regenerative heattreatment on the structure of Cr每Mo每V cast steel.Originality/value: The paper presents influence of regenerative heat treatment 每 bainitic hardening withtempering 每 on the structure of G21CrMoV4 每 6 (L21HMF) cast steel after long - term operation.