发明名称 WEAR RESISTANT MATERIAL, WEAR RESISTANT IMPELLER AND PREPARATION METHOD OF WEAR RESISTANT IMPELLER
摘要 A wear resistant material is manufactured from a Ni-based alloy powder and an additive. The Ni-based alloy powder includes the following components in mass fraction: C: 0.1˜1.1%, Si: 0.5˜6.0%, Fe: 2.5˜15.0%, B: 0.2˜5.0%, CrB2: 6.0˜26.0%, and the balance of Ni. The Ni-based alloy powder is employed as the main component and CrB2 and WC are added, thus improving the wear resistance of the wear resistant material. Experimental data show that, the wear resistant material provided in the present disclosure has the hardness up to 70˜80 HRC and excellent wear resistance. A wear resistant impeller can be manufactured from the wear resistant material.
申请公布号 US2016245295(A1) 申请公布日期 2016.08.25
申请号 US201414908491 申请日期 2014.11.20
申请人 ZHU ZHOU SEED CEMENTED CARBIDE TECHNOLOGY CO., LTD. 发明人 Xu Yuehua;Wang Yupeng;Luo Cheng
分类号 F04D29/22;C22C32/00;F04D29/02;B22F7/08 主分类号 F04D29/22
代理机构 代理人
主权项 1. A wear resistant material which is manufactured from a Ni-based alloy powder and an additive, wherein the Ni-based alloy powder comprises the following components in mass fraction: C: 0.1˜1.1%, Si: 0.5˜6.0%, Fe: 2.5˜15.0%, B: 0.2˜5.0%, CrB2: 6.0˜26.0%, and the balance of Ni.
地址 ZhuZhou City, Hunan CN