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- The process of low temperature boro carbo nitriding by using of powder B C N RE was studied and compared with those of B C N. The results show that RE have a significant catalytic effect within proper limits. 采用X射线衍射仪 ,恒电位仪 ,摩擦磨损试验机等设备 ,研究了低温硼碳氮稀土 (B C N RE)共渗工艺及共渗层的组织性能 ,并与硼碳氮 (B C N)共渗工艺及组织性能进行了比较。
- Keywords rare earths;low temperature pack boro carbo nitriding; 稀土;低温固体硼-碳-氮共渗;
- A plasma globulin of high molecular weight. 大球蛋白细胞分子中较重的血球蛋白
- The heat treatment technology of carbo - nitriding of steel has the characteristic of lower treatment temperature and direct quenching. 钢的碳氮共渗热处理工艺具有共渗温度低、可直接淬火等特点。
- Pour the D'Carbo content into the carburetor mouth. 倒入D’carbo内容纳入化油器口。
- PALC is a mixture of AMLCD and plasma. PALC是有源矩阵液晶和等离子体的结合。
- The relationship of nitriding results with different nitrogen plasma fluxes was discussed. 讨论了氮等离子体流量对混合法氮化效果的影响。
- The precursor or stem cell of a plasma cell. 成浆细胞浆细胞的前体细胞或干细胞
- DC-pulsed plasma nitriding has been developed into an important technique for strengthening metallic materials. 脉冲直流等离子渗氮处理已成为金属材料表面强化的重要方法。
- Plasma nitriding of AISI316 austenitic stainless steel in the condition of chromium ion immersion. 在铬离子淹没AISI316奥氏体不锈钢的条件下进行离子渗氮,研究了渗层的组织、结构和耐磨性能。
- Plasma in space are collision free. 空间中等离子体是无碰撞的。
- The blood plasma lipid examination was abnormal. 血浆脂质出现不同程度的异常变化。
- Using dielectric barrier discharge (DBD) effect,atmospheric pressure non equilibrium plasma nitriding is carried on at self made equipment. 利用介质阻挡放电原理,在自行研制的设备上进行了常压非平衡等离子体渗氮。
- Changzhou Hypertem Plasma Cutting Co., Ltd. 常州海特锐切等离子切割设备有限公司。
- They must collect enough plasma. 采集足够的血浆。
- So the testing nitriding quality becomes very important. 因而,检验镗轴的氮化质量十分重要。
- Neither of the three components was in the plasma. 三种成份均不在血浆中。
- Wedding photo display in plasma screen. 等离子显示屏滚动播出新人婚纱照。
- Nitriding Gears as an Alternative to Case Hardening? 氮化齿轮能代替渗碳淬火齿轮吗?
- Advanced Inductively Coupled Plasma Spectrometry. 交互式高级感应耦合等离子体分析培训软件。