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Keywords ring forgings;flan forgings;die design;combined forging process; 环类锻件;饼类锻件;模具设计;套锻工艺;
With analysis of structure of cone roller bearing inner ring forgings, corresponding improvement on original forging technology has been put forward. 分析圆锥滚子轴承内圈锻件结构,对原锻造工艺中的不足提出了相应的工艺改进措施。
One useful combined forging process of front and back cover used on the friction press was given on the basis of process analysis on the characteristic of ring forgings and flan forgings. 针对环类锻件与饼类锻件的特点进行工艺分析,给出了一套实用的前挡与后盖的摩擦压力机的套锻工艺。
Keywords Ring debarker;Small log;Debarking rate; 环式剥皮机;小径木;去皮率;
SBH series main products are copper-coated welding Baolv bus production line and its accompanying ring forging machine, drawing and other ancillary equipment. 主要产品有SBH系列铜包铝母线包覆焊接生产线及与之配套的环锻机、拉丝机等附属设备。
Keywords ring of spring;machine parts;contact selectance; 弹性环;机械零件;参数选择;
Keywords ring chromosome 13;mosaicism;review;neocentromere; 13号环状染色体;嵌合体;文献回顾;新着丝粒;
Keywords ring sintering machine\ ignitor\ improving design; 环式烧结机;点火保温炉;改造设计;
Keywords ring thin-wall workpiece;concentricity;smoothness; 环形薄壁零件;同轴度;光洁度;
Keywords ring crush strength;ration of pulps;paper chemicals; 环压强度;浆料配比;造纸助剂;
Standard Specification for Aluminum and Aluminum-Alloy Die Forgings, Hand Forgings, and Rolled Ring Forgings 铝和铝合金压模锻件、手工锻件和轧制环锻件
Keywords Ring opening metathesis polymerization;Dicyclopentadiene; 聚双环戊二烯;开环歧化聚合;
Standard Specification for Aluminum and Aluminum-Alloy Die Forgings, Hand Forgings, and Rolled Ring Forgings [Metric] 铝及铝合金压模锻件、手工锻件和轧制环形锻件(米制)
Keywords ring spinning;roller;yarn faults;spectroanalysis; 环锭纺纱;罗拉;纱疵;波谱分析;
Keywords ring debarker;power;barking speed;optimal rate of rotation; 环式剥皮机;功率;剥皮速度;最佳转速;
Keywords Ring closing metathesis;Natural products;Metal carbene catalysts; 关环转换反应;天然产物;金属碳烯催化剂;
Analysis on Cracking of Ring Forging Blank of Bearing 6222 6222轴承锻件毛坯开裂原因分析
Keywords Ring opening metathesis polymerization;Polydicyclopentadiene;Tungsten; 开环歧化聚合;聚双环戊二烯;钨;
The Technical Research for the Heavy Duty Stepped Ring Forging 大型台阶圆环锻造技术研究
Keywords ring opening metathesis polymerization;norbornene and its derivatives; 开环易位聚合;降冰片烯;降冰片烯衍生物;