利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN106957982A 硬度高组织致密的汽车轮毂固定套及其制备方法 无效 - 驳回

硬度高组织致密的汽车轮毂固定套及其制备方法
摘要：
本发明公开了一种硬度高组织致密的汽车轮毂固定套，其特征在于，包括以下重量份组分：黄铁矿500‑550、菱铁矿300‑310、铝铁矿10‑12、斑铜矿8‑9、菱锌矿1‑2、钛铁矿7‑8、铝土矿30‑40、辉锑锡铅矿4‑5、锡石5‑6、高岭石3‑4﹑水云母2‑3﹑针镍矿10‑11。本发明采用氯化离析，加压浸出工艺对矿石进行预处理，提高低品位矿石中微量金属提炼效率，提高合金材料中微量合金的纯度，使得零件材料的硬度高组织致密。
摘要（英）：

The invention discloses a vehicle hub fixed sleeve with high hardness and compact structure. The vehicle hub fixed sleeve is characterized by comprising the following components in parts by weight: 500-550 of pyrite, 300-310 of siderite, 10-12 of bauxite, 8-9 of bornite, 1-2 of smithsonite, 7-8 of ilmenite, 30-40 of bauxite, 4-5 of franckeite, 5-6 of cassiterite, 3-4 of kaolinite, 2-3 of hydromica, and 10-11 of millerite. The chlorination segregation and pressure leaching processes are adopted to pretreat ores, so that the trace metal extracting efficiency in low-grade ores is improved, the purity of trace alloys in alloy materials is improved, and part materials are high in hardness and compact in structure.

0/0