Wear Property of Cast Steel Wheel Material in Rail Truck

钢铁研究学报(英文版), 2009, 16(3): 73-77.

^1, , ^2, , ^3, , ^4, , ^5, , ^6,

1.School of Materials Science and Engineering,Henan Polytechnic University,Jiaozuo 454003,Henan,China

2.School of Materials Science and Engineering,Henan Polytechnic University,Jiaozuo 454003,Henan,China

3.Metals and Chemistry Institute,China Academy of Railway Sciences,Beijing 100081,China

4.Metals and Chemistry Institute,China Academy of Railway Sciences,Beijing 100081,China

5.Metals and Chemistry Institute,China Academy of Railway Sciences,Beijing 100081,China

6.Datong ABC Casting Co Ltd,Datong 037038,Shanxi,China

基金项目: 国家高技术研究发展计划(863计划)(2006AA03ZS14)

Wear Property of Cast Steel Wheel Material in Rail Truck

MI Guo-fa ^1, , LIU Yan-lei ^2, , ZHANG Bin ^3, , FU Xiu-qin ^4, , ZHANG Hong ^5, , SONG Guo-xiang ^6,

1.School of Materials Science and Engineering,Henan Polytechnic University,Jiaozuo 454003,Henan,China

2.School of Materials Science and Engineering,Henan Polytechnic University,Jiaozuo 454003,Henan,China

3.Metals and Chemistry Institute,China Academy of Railway Sciences,Beijing 100081,China

4.Metals and Chemistry Institute,China Academy of Railway Sciences,Beijing 100081,China

5.Metals and Chemistry Institute,China Academy of Railway Sciences,Beijing 100081,China

6.Datong ABC Casting Co Ltd,Datong 037038,Shanxi,China

Keywords： wear property

Wear property of material plays a key role in the service time of workpiece.A major objective in the development of new wheel materials is to improve the wear performance.The wear property of B and B+ grade cast steel materials was reported.The results showed that B+ grade cast steel material exhibited better wear property than the B grade material.Carbon content related to the hardness match was the principal factor affecting the wear properties.

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