structural alloy steel - Equivalent grade - Steel grades 20cr2ni4a steel

28 rows · Silicon steel group 20XC 25CrMnSi 25XC 30CrMnSi 30XC 35CrMnSi 35XCA (8) (1) manganese steel group10Mn2-1513(1) manganese steel group15Mn2--(1) manganese steel group20Mn2-1024(1) manganese steel group30Mn228Mn61.5065, 30Mn51.50661330See all 28 rows on www.steel-grades 20cr2ni4a steeldrive gear for cement mixer, drive gear for cement mixer 20cr2ni4a steelDrive gear for cement mixer steel nyy support oem customized spur involute 20cr2ni4a steel 18 20CrMnTi 20CrMnMo 20CrMnMo HT250 QT400-15 20CrMnMo 20 CrMo 20 CrMo 20 CrMo 35CrMo 35CrMo 35CrMo 42CrMo 42CrMo 42CrMo 20Cr2Ni4A 20Cr2Ni4A 20Cr2Ni4A 20CrNiMo 20CrNiMo 20CrNiMo 20CrNi2Mo 20CrNi2Mo 20CrNi2Mo 40CrNiMo 40CrNiMo 40CrNiMo 18CrNiMo7-6 18CrNiMo7-6 18CrNiMo7 20cr2ni4a steelThe cathodic electrolytic plasma hardening of the 20cr2ni4a steelJul 01, 2020 · Metallographic analysis showed that 20Cr2Ni4A steel in the initial state consists of a ferrite-pearlite structure. The total volume of pearlite fragments was 10%. The average grain size of ferrite around 100 m. Martensitic structure is formed after the CEPH, decomposition of pure-iron particles is quite observable.Cited by: 1Publish Year: 2020Author: Bauyrzhan K. Rakhadilov, Vladimir V. Buranich, Zarina A. Satbayeva, Zhuldyz B. Sagdoldina, Rauan S. 20cr2ni4a steel

Study of the Catalytic Strengthening of a Vacuum 20cr2ni4a steel

The results showed that lanthanum and yttrium ions implanted into the 20Cr2Ni4A steel formed solid solutions of rare earth ions and a large number of dislocations, which improved the diffusion coefficient of carbon elements on the carburized surface and the uniformity of the carbon distribution.Steel Bar/Rod 20Cr2Ni4A, 12CrNi3A, 18Cr2Ni4WA, Steel Bar/Rod 20Cr2Ni4A, 12CrNi3A, 18Cr2Ni4WA, 40CrNiMoA, 20CrNiMoA, 4340, 34CrNiMo6, 17CrNiMo6, 8620, 18CrNiMo7-6, H13 - 34CrNiMo6PAPER OPEN ACCESS The experiments for mechanical 20cr2ni4a steel20Cr2Ni4A Alloy Carburizing Steel Wei Wang et al-This content was downloaded from IP address 40.77.167.49 on 24/10/2019 at 23:16. The experiments for mechanical properties of 20Cr2Ni4 steel and the coefficient definition of constitutive equation L Pang1, G C Liu and J P LuCited by: 3Publish Year: 2015Author: L Pang, G C Liu, J P Lu

Materials | Free Full-Text | Study of the Catalytic 20cr2ni4a steel

The results showed that lanthanum and yttrium ions implanted into the 20Cr2Ni4A steel formed solid solutions of rare earth ions and a large number of dislocations, which improved the diffusion coefficient of carbon elements on the carburized surface and the uniformity of the carbon distribution.Cited by: 3Publish Year: 2019Author: Guolu Li, Caiyun Li, Zhiguo Xing, Haidou Wang, Yanfei Huang, Weiling Guo, Haipeng LiuMaterials | Free Full-Text | Study of the Catalytic 20cr2ni4a steelSince 20Cr2Ni4A alloy steel has excellent surface properties after carburization, it has been widely used for gears and bearings in heavy-duty equipment that is frequently exposed to harsh conditions, such as heavy loads, elevated working temperatures, high frequency vibrations, and high rotational speeds [ Cited by: 3Publish Year: 2019Author: Guolu Li, Caiyun Li, Zhiguo Xing, Haidou Wang, Yanfei Huang, Weiling Guo, Haipeng LiuInfluence of the Retaind Austenite in Carbonitriding Layer 20cr2ni4a steelThis paper deals with the influence of retained austenite(A_R)in carbonitriding layer of 20Cr2Ni4A steel on the hardness,static bending strength,impact toughness,wear resis- tance and the dimensional Change.After quenching the amount of A_R was controlled with subzero treatment.The test work denoted that,the A_R in surface layer of carbonitrided 20Cr2Ni4A stteel is not susceptible to ageing 20cr2ni4a steel

Improvement in uniformity of alloy steel by pulsed 20cr2ni4a steel

Jan 02, 2021 · This article reports that the uniformity of the alloy steel 20Cr2Ni4A is improved by using pulsed magnetic treatment. The pulsed magnetic field with 1, 4 Author: Quan Shao, Gang Wang, Haidou Wang, Zhiguo Xing, Chongyang Fang, Quanliang CaoPublish Year: 2021INFLUENCE OF PLASMA ELECTROLYTIC HARDENING ON THE 20cr2ni4a steelThis work presents the results of plasma electrolytic hardening of steel 20Cr2Ni4A. The optimal electrolyte composition for electrolytic-plasma hardening of steels containing 20 % sodium carbonate and 20 % urea has been determined. As a result, a modified layer was obtained on the surface of steel with increased hardness and wear resistance.Hot Deformation Behavior of 20Cr2Ni4A Alloy SteelHot Deformation Behavior of 20Cr2Ni4A Alloy Steel Haoran Wang 1,2 , Wei Wang 3,4 , Ruixue Zhai 1,2 , Rui Ma 1,2 , Jun Zhao 1,2, * and Zhenkai Mu 1,2 1 College of Mechanical Engineering, Yanshan 20cr2ni4a steel

Gear steel bar | BEBON steel expert

Henan Bebon International co.,ltd is a steel-bar-specialized factory, located in zhengzhou city, south of henan province. Found in 2000, it takes an area of 520,000 square meters. Home > Products > Gear steel bar Gear steel bar. 20CrNi2MoA steel round bar.GB/T 3077-1999, PDF in English - Chinese StandardGB/T 3077-1999: PDF in English version (GBT3077-1999). Auto immediate delivery.Experimental Study on Vacuum Carburizing Process for Low 20cr2ni4a steelOct 29, 2013 · As a low-carbon alloy steel, 20Cr2Ni4A steel has an excellent mechanical properties. It has been used for producing heavy-duty gears, which require good wear and fatigue resistance. The vacuum carburizing process can improve the quality of gears and extend the service life.

Experimental Study on Vacuum Carburizing Process for Low 20cr2ni4a steel

As a low-carbon alloy steel, 20Cr2Ni4A steel has an excellent mechanical properties. It has been used for producing heavy-duty gears, which require good wear and fatigue resistance. The vacuum carburizing process can improve the quality of gears and extend the service life. In this article, a complete heat-treatment process for 20Cr2Ni4A, with carburizing, tempering, quenching and cryogenic 20cr2ni4a steelCited by: 12Publish Year: 2014Author: Shaopeng Wei, Gang Wang, Xianhui Zhao, Xiaopeng Zhang, Yiming Rong, Yiming RongExperimental Study on Vacuum Carburizing Process for May 01, 2013 · As a low-carbon alloy steel, 20Cr2Ni4A steel has an excellent mechanical properties. It has been used for producing heavy-duty gears, which require good wear and fatigue resistance.Cited by: 12Publish Year: 2014Author: Shaopeng Wei, Gang Wang, Xianhui Zhao, Xiaopeng Zhang, Yiming Rong, Yiming RongEffect of pulsed magnetic field treatment on the residual 20cr2ni4a steelApr 01, 2019 · To study the effect of a pulsed magnetic field on the residual stress of 20Cr2Ni4A steel, the material was treated for 120 s with a 1 T pulsed magnetic field. The microstructure of the materials was studied using residual stress measurement, transmission electron microscopy (TEM) observations, X-ray diffraction analysis, and magnetic domain observations.Cited by: 7Publish Year: 2019Author: Quan Shao, Jiajie Kang, Zhiguo Xing, Haidou Wang, Haidou Wang, Yanfei Huang, Guozheng Ma, Haipeng Li 20cr2ni4a steel

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