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- The factors affecting the viscosity of quench oil were analyzed. 分析了急冷油粘度增長(cháng)的影響因素；
- Screw bolts and dies are processed through vacuum quench treatment,also be processed with high processing precision and have a long using longevity. 螺桿、模板均采用真空淬火處理，加工精度高，使用壽命長(cháng)。
- At present, the company has some milling and turning centers, a heat treatment with vacuum quenching, a deeply cryogenic processing equipment, CNC EDM and so on. 此外，根據客戶(hù)的要求，可以設計和生產(chǎn)各類(lèi)非標模具產(chǎn)品。
- The fitting is vertical to allow for free draining with straight run after quench oil injection for good mixing. 急冷器是立式的，以便急冷油注入后經(jīng)直管自排，以達到良好的混合。
- Application Indirect closed heat-transfer systems. It is also suitable as a general purpose quenching oil. 密封式的間接熱傳遞系統。亦適合一般制鋼時(shí)作淬火用。
- The study on formulation and performance evaluation of overspeed quenching oil were described. 闡述了超速淬火油的研究過(guò)程及其性能評定結果。
- Frequent leakage of mechanical seal of quenching oil circulating pump was a hard problem in ethylene production. 急冷油循環(huán)泵的機械密封頻繁泄漏是困擾乙烯生產(chǎn)的老難題。
- And the research progress of mechanisms of quench oil viscosity changing and mechanisms of anfifoulant were summaned. 總結了當前在急冷油粘度變化和減粘劑減粘原理方面的研究進(jìn)展;
- Degenerated and aginged quenching oil was reformed,its service property can be resumed and service life can be prolonged. 對已發(fā)生變質(zhì)和老化的淬火油進(jìn)行再生,可以恢復其使用性能,延長(cháng)其使用壽命。
- On the other hand, as the temperature of quenching oil rises, the cooling properties change resulting from the lowing of the oil Viscosity . 另一方面，淬火油使用溫度提高，油品運動(dòng)粘度降低，流動(dòng)性提高，淬火油冷卻能力提高。
- Two Chamber Vacuum Quenching Furnace 900 600 450 雙室真空淬火爐900 600 450
- The dilution steam generator is the key e-quipment which recovers the heat of quench oil, generates DS and keeps the thermal balance of system in ethylene plant. 乙烯裝置稀釋蒸汽發(fā)生器是回收循環(huán)急冷油熱量和發(fā)生稀釋蒸汽(DS),保證該系統熱平衡的主要設備。
- Traditional and current methods for reducing quench oil viscosity were also introduced,laying stress on technologies of viscosity reducing tower and adding antifoulants. 介紹了傳統的和現行的急冷油減粘方法,重點(diǎn)介紹了減粘塔技術(shù)和添加減粘劑技術(shù);
- Vacuum quenched and air cooled steel, steel improved for SGT as to hardenability and wire electric discharge machinability. 氣冷、真空淬火鋼。改善了SGT的淬火性及鋼絲電火花加工件。
- Traditional and current methods for reducing quench oil viscosity were also introduced, laying stress on technologies of viscosity reducing tower and adding antifoulants. 介紹了傳統的和現行的急冷油減粘方法，重點(diǎn)介紹了減粘塔技術(shù)和添加減粘劑技術(shù)；
- Through analysis and lest on liquid leakage cause of decanting distributor of quench oil tower, the source of gasoline tank heavily entraining water was found. 通過(guò)對急冷水塔的沉降分布器漏液原因進(jìn)行分析及實(shí)驗,找到了汽油槽嚴重帶水的水來(lái)源。
- The reason of high viscosity of the quench oil in the ethylene plant is disclosed. The method is presented to reduce viscosity by adding an inhibitor in" quench oil. 對乙烯裂解裝置中急冷油粘度增長(cháng)的原因及反應機理進(jìn)行了分析探討,并提出了急冷油減粘劑的開(kāi)發(fā)方向。
- Keywords vacuum quenching;mix crystal Phenomenon black educt; 真空淬火;混晶現象;黑色析出物;
- In this paper,the classify standards,technique indexes and components etc.of quenching oils were introduced systemally. 系統地介紹了熱處理用淬火油的分類(lèi)標準、技術(shù)指標及組分等相關(guān)知識。
- The operation of quench systems in domestic ethylene plants are not very good until now, especially the operating parameters of quench oil system deviate from the design parameters. 目前國內乙烯裝置急冷系統操作大部分不理想,尤其是急冷油系統的操作參數與設計值偏離很大。
