The steels can obtain better strength and toughness by subsequent air cooling after hot forging or rolling without any heat treatment.
本钢种无需经过任何热处理，经锻轧后空冷就能达到较好的强韧性。
When the term forging is used, it usually means hot forging.
当提到锻造术语时，通常意味热锻。
HRc28-38. Corrosion and thermo-fatigue resistance, work Harding. Hardfacing of hot forging die.
耐蚀、抗热疲劳，具有加工硬化性。堆焊热锻模。
This paper introduced a CAD system of the technology and dies for hot forging of long forge pieces.
介绍了长轴类锻件热锻工艺及模具的计算机辅助设计系统。
The clutch gears can not be processed by cutting, but by hot forging due to its structure and shape.
牙嵌齿轮因其结构形状所致无法切削加工，需要热锻成形。
The factors of influencing the thermal load and thermal stress at the peril point of hot forging die were analyzed.
分析了影响热锻模热负荷与危险点处热应力的因素。
This paper introduces the summaries of the hot forging-cold forging and its applications in the industrial production.
介绍了热锻冷锻技术的概况及其在工业生产中的若干应用实例。
Riveting machines, metal shavings Press, forging machine operators, large products such as hot forging hydraulic press.
铆接机、金属屑压块机、锻造操作机、大型热锻液压机等产品。
The importance of numerical simulation of microstructure evolution during metal hot forging was introduced in this paper.
阐述了金属材料塑性加工中微观组织演变数值模拟的重要性。
After analysis of reducing the heat load's ways and means, the design method for multi-metal hot forging dies is proposed.
分析了降低热负荷的方法和途径，提出多金属热锻模设计方法。
The failure modes of the combination valve hot forging die in normal working condition are wear, collapse or cold hot fatigue crack.
气门锻模正常失效方式为磨损、压塌和冷热疲劳裂纹。
The result of the research here can provide reference for improving the life of hot forging die and optimizing the structure of surface of die.
为提高模具的使用寿命、优化模具表面结构提供了理论依据。
This new process is suitable for mending the casting defects, worn surface, spalling and scratching of various forming dies, hot forging dies and plastic moulds.
这种技术适用于修补成型模具、热锻压模具及各种塑料模具的铸造缺陷、磨损、小面积局部剥落、损伤、划沟等。
Two phase structures and textures of a 15%mn steel in hot forging state and a tensile-deformed 20%mn steel were analyzed by orientation mapping based on EBSD technique.
利用EBSD取向成像技术初步分析了含锰15%的热锻态高锰钢和含锰20%的拉伸样品中的两相组织结构及取向特点。
Hot forging rolling extrusion etc.
热锻、滚轧、热压等等。
The effects of material composition, working surface treatment and microstructure on wear resistance of powder hot-forging flow oil-seal ring were studied.
研究了粉末热锻浮动油封密封环的材质、表面处理、显微组织对其耐磨性的影响。
The mechanical properties of cast-titanium matrix composites and high-temperature titanium matrix composites after hot-forging have been investigated.
研究了铸态钛基复合材料和热锻后高温钛基复合材料的力学性能。
The problems in cast technologies of hot-forging dies are pointed out and suggestions are presented.
指出了精铸热锻模具制造中存在的成型问题，并提出了建议。
The high temperature wear property of a new type precision cast hot-forging die steel was studied, and compared with that of H13 steel. The mechanism of the high temperature wear was discussed.
研究了新型精铸热锻模具钢的高温磨损性能，并与H13钢进行对比探讨高温磨损机理。
The high temperature wear property of a new type precision cast hot-forging die steel was studied, and compared with that of H13 steel. The mechanism of the high temperature wear was discussed.
研究了新型精铸热锻模具钢的高温磨损性能，并与H13钢进行对比探讨高温磨损机理。
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