“重载齿轮热处理技术要求”国家标准研讨会于2016年12月13日在北京召开,有来自郑州机械研究所、北京航空材料研究院、南京高精齿轮有限公司、大连华锐重工集团、浙江双环传动机械股份有限公司、内蒙古第一机械集团有限公司、中车集团、湘电集团等共21个单位的24名专家到会参加研讨。重载齿轮是指传递功率大、承载大、低速、受冲击载荷大的齿轮,主要用于矿山、冶金、建材、起重运输、矿用汽车、轨道交通、风电、航天、军用装备等主机配套齿轮和通用减速器中的齿轮,是齿轮中的高端产品,属于核心基础零部件。现行的重载齿轮有 “Heavy-duty gear heat treatment technology ” national standards seminar was held in Beijing on December 13, 2016, from Zhengzhou Machinery Research Institute, Beijing Institute of Aeronautical Materials, Nanjing High Precision Gear Co., Ltd., Dalian Huarui Heavy Industries Group , Zhejiang Shuanghuan Transmission Machinery Co., Ltd., Inner Mongolia First Machinery Group Co., Ltd., China Automotive Group, Hunan Electric Group, a total of 21 units of 24 experts to attend the seminar. Heavy-duty gear refers to the transmission of power, carrying large and low speed, large impact load gear, mainly for mining, metallurgy, building materials, lifting transport, mining vehicles, rail transportation, wind power, aerospace, military equipment, and other host support Gears and general reducer gear, gear is the high-end products, are the core of the basic components. The existing heavy gear there