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Investigation on Material of the High Temperature Wear Resistant for Head Parts of Coal Powder Burner
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Abstract The article introduced the research of the new high temperature wear resistant material (T810N) which was from Sinoma Technology & Equipment Group Co., Ltd. - Pyrology Subsidiary Company. In order to increase operating life of coal powder burner, the new material required excellent high temperature wear resistant. Through adding the alloy element of W、V、Ti、Nb, the high temperature wear resistant of material was increased because of the high hardness and high melting-point carbide. The application of the high temperature oxidation experiment, room-temperature tensile test, high-temperature tensile test and the high temperature wear resistant experiment expressed that T810N was better than ZG40Cr28Ni16. The request of increasing operating life of coal powder burner was satisfied by the performance of the new material (T810N).
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Received: 13 January 2011
Published: 07 June 2018
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