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在党的总路线光辉照耀下,全国的机器制造工业已经形成了一个万马奔腾的大跃进局面,这样就迫使锻件的生产必须紧紧地跟上。巨大的电站设备、氮肥设备和冶金设备等都需要大量的大型锻件,而我国目前所拥有的能生产大型锻件的设备还是远远满足不了生产大跃进的需要,因而进一步挖掘潜力,采用一切先进的技术措施,来提高设备的生产能力,不仅符合多、快、好、省的建设方针; 同时对目前大型锻件供不应求的情况下作用优为显著。本来大型锻件的生产周期(包括从冶炼起至加工成零件止)是非常长的,例如:功率为25000千瓦的发电机转子轴,花费在热处理工序上就约在20天以上,其中消除白点的锻后预备热处理约占2/3左右。而大型锻件的生产工序中一般以热处理所占的时间为最长,因而缩
With the glorious shining of the party’s general line, the machine-building industry in the country has formed a great leap forward so that the forging production must be kept tight. Huge power station equipment, nitrogenous fertilizer equipment and metallurgical equipment require a large number of large forgings, and our country currently has to produce large forgings equipment or far from meeting the needs of the Great Leap Forward in production, thus further tap the potential of all advanced Technical measures to improve the production capacity of equipment, not only in line with more, faster, better, provincial construction guidelines; at the same time on the current large forgings in the case of demand is particularly significant role. Originally large forgings production cycle (including from the smelting until processed into parts only) is very long, for example: 25,000 kilowatts of power generator rotor shaft, spent in the heat treatment process is about more than 20 days, in which the elimination of white spots After forging heat treatment about 2/3 or so. The large forgings in the production process generally heat treatment takes the longest time, thus reducing