Adopting the cooling way of water quenching oil to perform the heat treatment quenching, to make the mechanical property of forgings meet the technical requirements. 热处理淬火采用水淬油冷的冷却方式,使模块锻件力学性能满足了技术要求。
Mineral oil based quenching oil is not a green quenchant because it produces hazardous substance during service and wasted oil is difficult to be degraded. 矿物油基淬火油在使用中会产生有害物质,且废油难以降解,不属于绿色淬火介质。
The harm of mineral oil based quenching oil to environment can be weakened through hydrogenation, improvement on addition component, and regeneration of wasted oil. 通过加氢处理、改进添加剂配方及废油再生可以减少矿物油基淬火油对环镜的危害。
In this paper, the fire causes of quenching oil in heat treatment workshop were analyzed, the improved and protective measures were proposed at the same time. 论文就热处理车间淬火油着火原因进行了分析,同时,提出了改进及防护措施。
Degenerated and aginged quenching oil was reformed, its service property can be resumed and service life can be prolonged. 对已发生变质和老化的淬火油进行再生,可以恢复其使用性能,延长其使用寿命。
A new method is introduced in this paper on bright quenching oil without additives. 本文提出了一种研制无添加剂光亮淬火油的新方法。
However, it is imperative to develop, produce and apply vegetable oil based quenching oil and other green quenchants. 然而,开发、生产及使用植物油基淬火油等绿色淬火介质势在必行。
Analysis and Safety Measures on Quenching Oil Firing and Gases Exploding in Heat Treatment Workshop 热处理车间淬火油着火和气体爆炸原因分析及安全措施
Research and Application of RE Quenching Oil 稀土淬火油的开发与应用
Applied Effect of New Medium Substitution for Quenching Oil 新型水溶性淬火介质替代油淬火冷却的应用效果
Tests and application of 2~# graded quenching oil 2号分级淬火油的试验与应用
During the solution-aging treatment of 1420 Al-Li alloy, four different mediums including room temperature water, quenching oil, moving air and still air in furnace were used to produce different cooling rate. 加热后分别采用自来水、淬火油、流动空气及炉内静止空气冷却等不同冷却方式,对1420铝锂合金进行固溶,随后再进行时效处理。
Study and application of overspeed quenching oil 超速淬火油的研究及应用
Modification and application of 68~# quenching oil 68~淬火油的改性及应用
Study on the quenching oil package 淬火油复合添加剂研究
Analysis of Property of Three Quenching Oil 三种淬火油性能分析
In order to control coolling quenching oil temperature, the cooling device of snake-shaped water pipe was installed in the quench tank. 为了控制冷却淬火油的温度,在淬火油槽中加装了冷却用蛇形水管。
This paper deals with the technological routines of RE additive on quenching oil, and the effect of RE additive on physicochemical properties, cooling properties and processing performance. 介绍了淬火油稀土催冷添加剂的合成与调合工艺以及对淬火油理化性能、冷却性能和淬火工艺性能的影响。
The principle of the vacuum washing technology is based on the boiling point of volatile liquid like quenching oil will decrease by decompression and by heating with water and other organic liquid. 该清洗机利用淬火油等挥发性液体减压后沸点下降,和油、水、水蒸气等一起加热,其沸点亦下降的原理进行清洗。
Its applied result in bearing industry and others were presented, indicating that the overspeed quenching oil can greatly improve the hardness of quenching parts and the depth of quenching layer. It is a kind of cooling medium for quenching with good performance. 介绍了超速淬火油在轴承行业和其他行业的实际应用效果,证明超速淬火油可以显著地提高淬火零件的硬度和淬透层深度,是一种性能优良的淬火冷却介质。
The concept of "effective quenching zone" was put forwards, and the difference of flow field among water, bright quenching oil and polymer solution were compared. 提出了介质在淬火槽中有效淬火区的概念;对比了三种淬火介质水、光亮淬火油、聚合物PAG溶液在淬火槽内流场分布的不同;
This paper deals with the experimental study of improvement on the oil cooling ability by producing ultrasonic wave vibration in the quenching oil trough. 本文对在淬火油槽内用超声波振动提高油冷却能力的试验进行了研究。
The application of special quenching oil of different grades and requirements to different trades, which is formulated in recent years, and obtained economic benefit and social benefit were described. 介绍了我国近年来研制的不同牌号和需要的专用淬火油在不同行业上的应用,取得的经济效益和社会效益。
Treatment Technology and Its Application for Quenching Oil Dirt 淬火油污垢处理技术及应用
The fouling of equipment in ethylene plant is a bottlenecking problem that affects long life cycle operation. The author emphatically describes the fouling of quenching oil tower and cold box and related preventive measures. 设备结垢堵塞问题已成为乙烯装置长周期运转的难点,笔者重点论述了急冷油塔和冷箱的结垢问题及防范错施。
Containing water in quenching oil not only affects its normal performance but exerts danger of fire. 油中含有水分是对淬火油正常工作的最大危害,也是造成火灾的隐患。
As for bright quenching oil, the directivity of oil flow is very significant in the quenching tank and its effective quenching zone is much narrower than water because its kinematic viscosity is much bigger than the latter. 光亮淬火油在淬火槽内的流动方向性非常强,它在淬火槽中的有效淬火区域比水的狭窄得多,这是因为光亮淬火油的运动粘度比水大得多。
The study on formulation and performance evaluation of overspeed quenching oil were described. 阐述了超速淬火油的研究过程及其性能评定结果。
By measuring the cooling curve and quench severity of quenching oil at various flow rates, the relationship among the hardening capacity, quench severity and flow rate was established. 对淬火油在不同流速下的冷却曲线和淬火烈度进行了测量,建立了硬化能力、淬火烈度与介质流速三者之间的关系。
Heat treatment is very important in metallurgy and mechanical industry and it is a main method to optimize characteristics of metals. However, heat treatment usually causes environment pollution, especially the quenching oil. 热处理是冶金和机械行业的重要组成部分,是强化金属材料性能的重要工艺措施,但是热处理生产也造成了严重的环境污染问题,而淬火是其中一个重要方面。