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强韧化处理,是近期发展起来的、靠挖掘金属材料潜力以提高工件使用寿命的一种先进热处理工艺。它的技术要领是,在保证工件具有一定强度的前提下提高韧性,使两者的指标构成较为理想的配合值,以争取工件更好服役。因此,它日益引起国内外重视,并被用以解决工程技术中的许多难题,发挥出显著的经济效益。我院最近在林业部镇江林业机械厂热处理车间的设计中,对削片机刀片,也采用了这种工艺。一、刀片的服役条件和技术要求镇江林业机械厂,是直属林业部生产林业机械的专业工厂。该厂承担林产工业中关键原料加工设备——制片机和刨片机的生产任务。该机的工作,则是将各种木材或杂木削、刨成大量的薄木片,为
Toughening treatment, is the recent development, by excavating the potential of metal materials to improve the life of the workpiece an advanced heat treatment process. Its technical essentials is to improve the toughness under the premise of ensuring the workpiece has a certain strength, so that the two indicators constitute a more ideal value to fight for better service of the workpiece. Therefore, it increasingly attracts attention both at home and abroad, and is used to solve many problems in engineering and technology and to exert significant economic benefits. Our hospital recently in the Ministry of Forestry Zhenjiang forestry machinery factory heat treatment plant design, the chipper blade, also used this technology. First, the blade service conditions and technical requirements Zhenjiang Forestry Machinery Factory, is directly under the Ministry of Forestry production of forestry machinery factory. The plant to undertake the key raw material processing equipment in the forest industry - the production of machine and flaker production tasks. The machine’s work, it is all kinds of wood or miscellaneous wood cut, planed into a large number of veneer for