近年来，pag淬火剂的应用日益广泛。
In recent years, the application of PAG quenchant is being increasingly extensive.
对SST102淬火剂的冷却特性进行了探讨。
The cooling characteristics of a quenchant SST102 were investigated.
传统上，矿物油是常用淬火剂中最重要的一类淬火剂。
Traditionally, mineral oils have been one of the most important quenchants used.
研究结果表明，聚合物淬火剂ch- 202 m有许多优点，用于钢铁零件淬火特别有效。
The results show that the polymer quenchant ch-202m has many advantages and is particularly effective for the quenching of steel parts.
本文系统地研究了HQ系列水溶性淬火剂的工艺性能、冷却能力、淬透性、淬硬性和变形开裂倾向。
The following technological properties of aqueous quenching medium series HQ are systematically studied: cooling ability, harden - ability, tendency of deformation and cracking.
介绍了聚合物淬火介质的一些共性特点，对新研制成功并已用于生产的WGY型淬火剂的特点及冷却特性进行了描述，并与国内外同类产品进行了比较。
Deals with some common characteristics of polymer quenchants and assesses the cooling behavior of the newly developed WGY medium which is used in production.
研究了以KOH为催化剂，二元或三元醇为起始剂，采用阴离子开环聚合合成淬火剂用共聚醚。 结果表明：产物的分子量随起始剂和杂质量的减少而增加；
The synthesis of oxyethylene oxypropylene copolyethers used for quenchant was studied by using anionic ring opening polymerization, diol or triol as the starting agent and KOH as the catalyst.
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。
The harm of mineral oil based quenching oil to environment can be weakened through hydrogenation, improvement on addition component, and regeneration of wasted oil.
钢铁工业中用于切削工具的淬火处理，作钢材的渗碳剂。
For the iron and steel industry in the quenching of cutting tools for the steel of carburization.
本文提出了一种研制无添加剂光亮淬火油的新方法。
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。
A new method is introduced in this paper on bright quenching oil without additives.
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