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The authors emphatically introduce the latest international development of vacuum carburizing technology under the situation of environmental protection which requests decreasing the exhaustion of CO 2.重点介绍了国际上真空渗碳的最新进展 ,如乙炔渗碳 ,碳化氢气体和含氧气体混合使用的真空渗碳 ,气氛反馈控制法的原理及工艺 ,对热壁、冷壁式真空渗碳设备进行了对比分析。aZ2汉语字典

low pressure vacuum carburizing and high pressure gas quenching,was adopted to ring gear of motors.本文通过对轿车齿套的试验证明 ,采用低压真空渗碳 +高压气淬的热处理方法 ,可得到较小的变形 ,且具有环保、节能、无表面内氧化、生产率高等优点。aZ2汉语字典

Plastic die steels and the vacuum carbonitriding塑料模具钢及真空碳氮共渗热处理aZ2汉语字典

The application of vacuum carbonitriding can save raw gas,reduce exhaust emission greatly and be benefit to environment protection.与气体碳氮共渗技术相比,真空碳氮共渗不仅保留了其淬火温度低、变形小、淬透性强以及适用于合金钢、碳素钢等优点,还克服了气体碳氮共渗易产生晶界氧化层的缺点,且节约了原料气,废气排放量较少,有利于环保。aZ2汉语字典

Low pressure vaccum carburizing for Cr17Ni2 stainless steelCr17Ni2不锈钢低压真空渗碳工艺研究aZ2汉语字典

Study of Process Characteristics and Nitrided Layer Properties of Vacuum Nitriding真空渗氮工艺特性及渗氮层性能研究aZ2汉语字典

IPSEN International supplies companies in the automobile, aircraft and space industries, as well as tool and machine builders, manufacturers of medical equipment and commercial heat-treatment shops.易普森产品广泛应用于各种工艺，包括气氛和真空热处理、离子渗碳、焊和烧结。aZ2汉语字典

Simulation Study on Fluidized Bed Carburizing Layer Depth Mathematic Model流态化渗碳层深度数学模型仿真研究aZ2汉语字典

ELO-Vac process电炉真空脱碳脱气法aZ2汉语字典

Vacuum extra low carbon ferrochromiumGB/T5684-1987真空法微碳铬铁aZ2汉语字典

Study on Oxycarbonitriding Processes with Air and Methane;空气—甲烷氮碳氧多元离子共渗工艺的研究aZ2汉语字典

Study on Refining Lithium by Vacuum Distillation and Preliminary Study on Preparing Lithium from Li_2CO_3 by Vacuum Carbothermic Reduction;真空精炼锂的研究与氧化锂真空碳热还原初探aZ2汉语字典

Technology of COG Desulphurization with Vacuum Carbonate Process焦炉煤气用真空碳酸盐法的脱硫技术aZ2汉语字典

Study on the thermodynamic and experimental carbothermic reduction magnesia真空对氧化镁碳热还原影响分析(英文)aZ2汉语字典

Study on Carbothermic Reduction of Titanium Dioxide in Vacuum二氧化钛真空碳热还原实验研究(英文)aZ2汉语字典

Study on vacuum thermal reduction of Mg by calcium carbide碳化钙真空还原镁热力学分析及试验aZ2汉语字典

Practice on control of carburet upon completion of vacuum treatment of IF steelIF钢真空处理结束后控制增碳的实践aZ2汉语字典

Probing into Problems of Vacuum Pump for PSA Regeneration变压吸附脱碳再生真空泵问题的探讨aZ2汉语字典

Experimental Research of 0Cr18Ni9Ti Smelting in 200kg Vacuum Furnace0Cr18Ni9Ti在200kg真空炉脱碳的实验研究aZ2汉语字典

Vacuum Infiltration Genetic Transformation Method in Chinese Cabbage and Rape大白菜和油菜真空渗入遗传转化法初报aZ2汉语字典

Study on the Microstructure and Property of the Aluminized Coating on Pure Magnesium Obtained by Vacuum Solid Diffusion;纯镁表面真空扩散渗铝层结构和性能研究aZ2汉语字典

Study on the Removing of NH_3-N in Landfill Leachate by Vacuum-pumping;真空抽吸法脱除垃圾渗滤液中氨氮的研究aZ2汉语字典