3393 |
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锻件及粉末冶金制品制造 |
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指通过对金属坯料进行锻造变形而得到的工件或毛坯,或者将金属粉末和与非金属粉末的混合物通过压制变形、烘焙制作制品和材料的活动,包括自由锻件、模锻件、特殊成形锻件、冷锻件、温锻件、粉末冶金件等制造。 |
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包括对下列锻件、冲压件、钣金件及粉末冶金制品的制造活动: |
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锻件 |
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模锻件:热模锻件、冷温模锻件、挤压件; |
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自由锻件:碳钢自由锻件、合金钢自由锻件、不锈钢自由锻件; |
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有色金属锻件:铜锻件、铝锻件、钛合金锻件、其他有色金属锻件; |
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冲压及钣金件制造 |
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冲压件、钣金件:冲压件(拉深件、冲裁件、弯曲件及其他冲压件)、钣金件(汽车、摩托车等运输机械钣金件,其他钣金件); |
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普通冲压件:(汽车、农机、工程机械、电子电器等冲压件); |
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普通钣金件(汽车、摩托车等运输机械钣金件,电子电气、医疗设备等其他钣金件); |
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精冲件; |
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热成型冲压件; |
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辊压成型件; |
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旋压成型件; |
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铝(镁)合金冲压件; |
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充液成型件; |
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管类成型件; |
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内高压成型件; |
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轨道交通冲压(钣金)件; |
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航天航空冲压(钣金)件; |
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微型冲压件; |
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其他钣金成型件; |
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粉末冶金零件 |
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粉末冶金零件:粉末冶金结构件,粉末冶金含油轴承,粉末冶金双金属制品,粉末冶金摩擦片,粉末冶金软、硬磁性零件。 |
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下列产品列入本分类 |
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粉末高温合金钢; |
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渗碳轴承钢锻件(GB/T 33522-2017,JB/T
10138); |
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快速重载铁路机车用刹车盘用钢(ED-102); |
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高技术船舶用钢锻件产品; |
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火电用高中压转子锻件; |
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核电用高中压转子锻件; |
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核电主管道锻件; |
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核电压力容器锻件; |
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石化能源用管接头、法兰; |
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超超临界火电高中压转子锻件; |
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超超临界火电低压转子锻件; |
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其他高性能合金钢锻件; |
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航空航天用高强铝合金锻件(包括自由锻件、模锻件及环件); |
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铝合金精密模锻件; |
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高铁用轴厢体模锻件; |
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船用柴油机用模锻件(2618等模锻件); |
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高铁制动系统用铜合金闸片; |
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铜基自润滑材料; |
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钛及钛合金锻件(包括铸锻件、模锻件、等温锻件等)(航空航天结构及发动机用各类锻件); |
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新型航空镁合金材料; |
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镁合金锻造汽车轮毂; |
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航空航天用镁合金锻件; |
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其他冶金粉末及制品。 |
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吸气剂。 |