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。
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。
Vacuum carburization led to the formation of a 20 nm thick carburized layer.
Ｔｉ＋（１００ｋｅＶ，３×１０１７ｃｍ－２）注入Ｈ１３钢，表面注入层的化学组成和微观结构发生了很大的变化，俄歇分析表明，注入元素Ｔｉ在钢表面层的剖面含量分布呈近似高斯分布，在４０ｎｍ处原子数分数达到其峰值（２５％），离子束真空碳化导致在钢的表面形成一层约２０ｎｍ的“渗碳层”。
Low pressure vaccum carburizing for Cr17Ni2 stainless steel
Cr17Ni2不锈钢低压真空渗碳工艺研究
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
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。
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
Vacuum extra low carbon ferrochromium
GB/T5684-1987真空法微碳铬铁
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
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
Technology of COG Desulphurization with Vacuum Carbonate Process
焦炉煤气用真空碳酸盐法的脱硫技术
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)
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)
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
Practice on control of carburet upon completion of vacuum treatment of IF steel
IF钢真空处理结束后控制增碳的实践
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
Experimental Research of 0Cr18Ni9Ti Smelting in 200kg Vacuum Furnace
0Cr18Ni9Ti在200kg真空炉脱碳的实验研究
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
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
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
