DIN 3990-5-1987 圆柱齿轮承载能力计算.疲劳极限和材料质量

标准号：DIN 3990-5-1987
中文标准名称：圆柱齿轮承载能力计算.疲劳*限和材料质量
英文标准名称：Calculation of load capacity of cylindrical gears; endurance limits and material qualities
标准类型：J04;J17
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：J04;J17
国际标准分类号：21.200
适用范围：The standard accounts for specifications as to the permanently endurable contact stresses (pitting endurance limits) and tooth root stresses (tooth root endurance limits). Moreover it presents requirements for quality of material and heat treatment and information on the influence of the material quality on the pitting and tooth root endurance limits to all types of gears.