说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 气体碳氮化
1)  nitrocarburizing
气体碳氮化
2)  gas cyaniding
气体氰化法(碳氮处理)
3)  solid carbon nitride
固体氮化碳
4)  gas nitriding
气体氮化
1.
Laser gas nitriding of commercial pure titanium TA2;
工业纯钛TA2的激光气体氮化
2.
Dehydrizing processes and mechanical properties of samples after gas nitriding were studied .
对气体氮化后的除氢工艺及力学性能进行了研究。
3.
Through the study of laser pre-treatment with different powers and gas nitriding after pre-treatment on steel 35CrMoA, the conclusion is drawn that the hardening layer in re-melted zone after laser pre-treatment increase with increasement of laser power.
通过对35CrMoA钢经不同功率激光处理及之后进行气体氮化的研究,得出随激光功率的增加,激光处理重熔区的硬化层深度也增加的结论,同时证实了激光预处理对氮化层组织和性能都有影响,为未来新氮化工艺的研究提供了有效的可供参考的数据。
5)  gas nitridation
气体氮化
1.
This result showed that the fatigue strength of the crankshaft treated with gas nitridation was higher than that of normalized crankshaft by31%;and the fatigue strength of the crankshaft treated with round corner rolling process was higher than that of nor.
对经正火、气体氮化、圆角滚压三种工艺的球墨铸铁曲轴进行弯曲疲劳试验,测出其疲劳极限M-1(50%)分别为1471、1935和3010N·m。
2.
This article introduces and discusses the purification of ordinary nitrogen by coarse titanium powder and its application in gas nitridation technology of titanium surface.
介绍和讨论利用粗颗粒钛粉末净化普通氮气及其在钛表面气体氮化工艺中的应用。
6)  gas nitrocarburizing
气体氮碳共渗
1.
The microstructure morphology of 38CrMoAl steel axial plunger after gas nitrocarburizing and liquid sulpho-nitrocarburizing were analyzed and observed by optical microscope and SEM,and the chemical composition of the penetrated layer were measured qualitatively by energy spectrum analysis.
用金相显微镜和扫描电镜观察和分析了38CrMoAl钢轴向柱塞经气体氮碳共渗和液体碳氮硫共渗后的组织形貌,并且用能谱分析的方法定性地测定了渗层的化学成分。
2.
The effects of different ammonia flow on roughness and morphology of cool-rolled sheet steel after gas nitrocarburizing was studied by surface roughness measuring instrument and scanning electronic microscope (SEM).
研究了抛光冷轧钢板气体氮碳共渗时氨流量对共渗层表面粗糙度和形貌的影响。
3.
At the same time deals with the NH 3+CO 2+N 2 gas nitrocarburizing process,microstructure and property of nitrocarburized layer.
介绍了全密封箱式氮碳共渗生产线的结构、性能、工艺流程、NH3+CO2 +N2 气体氮碳共渗工艺、共渗层的显微组织和性能 ,以及在BJ4 93Q型柴油机曲轴生产上的应用。
补充资料:碳氮化钙
CaCN2    分子量80.10
    无色六方晶系结晶体。工业品因含有碳素等杂质为深灰色粉末或颗粒。有电石或氨的气味。视密度0.9-1.1g/cm3。升华1090℃。熔点1300℃。遇水分解为氨气,体积增大,容易引起爆炸。有毒!人吸入后容易引起呼吸障碍发生痉挛。如含有杂质碳化钙或少量磷化钙时,遇水易自行燃烧。
    应用  农业上是-种碱性肥料。用于酸性土壤,既可中和土壤酸性,又可利用土壤酸性消除毒性,因在转化成尿素的过程中,中间产物对作物有毒性,一般只作为基肥,不能直接作追肥和种肥;如用于碱性土壤中,因分解缓慢,且易形成双氰胺,故不宜施用。也是一种生产高效低毒多菌灵农药、除草剂、杀菌剂、杀虫剂的主要原料。另外,还是有机工业和塑料工业的基本原料,用于生产双氰胺、三聚氰胺、氰熔体、硫脲、有机玻璃等。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条