1) flow of graphite powder-gaes
石墨粉气流
2) graphite powder
石墨粉末
1.
Development of new silver plated graphite powders used as conductive fillers;
新型导电填料镀银石墨粉末的研制
2.
Study on process of electroless nickel plating for graphite powder;
石墨粉末化学镀镍工艺研究
3.
The graphite power is wetted in water with the aid of anionic and non-ionic surfactants,and oxidized by H_2SO_4 and K_2Cr_2O_7 solutions to improve the bonding strength between coating metal and graphite powder.
采用阴离子型和非离子型表面活性剂解决石墨粉与水的浸润问题,使用H2SO4和K2Cr2O7溶液对石墨粉末进行氧化,增强镀覆金属与石墨粉的结合力。
3) Graphite powder
石墨粉
1.
Graphite powder reinforced pyrocarbon, a new kind of C/C composite;
一种新型C/C复合材料——石墨粉增强热解炭
2.
The effect of concentrated sulfuric acid addition,graphite powder addition,current density,and copper electroplating time were studied.
采用电镀法对石墨粉进行了镀铜,研究了镀铜过程中浓硫酸及石墨粉的加入量、电流密度和电镀时间对镀铜效果的影响,并研究了镀铜石墨粉中铜含量的测定分析方法。
3.
The processing technology of electroless copper plating on graphite powders by iron powder method and formaldehyde method were studied and evaluated.
研究比较了两种化学方法——铁粉法和甲醛法在石墨粉表面镀铜的工艺。
4) powdered graphite
粉状石墨
1.
Before and after the process of heating to grahitization temperature 2770K, the structure of powdered graphite treated with acid and acid base was analysed by X ray diffraction line profile method.
采用X射线线形分析方法对经过两种不同化学方法和石墨化温度 (2 770K)处理的 4个粉状石墨 (1# 至 4# )试样进行了分析计算 ,计算结果显示这 4个粉状石墨试样的晶粒尺寸基本保持不变 ,微观应变增加 ,位错密度减小。
2.
From the measurements of chemical analysis and X-ray diffraction of KRG W1 powdered graphite, it is found that this graphite has not only a high degree of graphitization and a fixed carbon content of up to 99 99%, but also contains a certain quantity of rhombohedral graphite.
借助化学分析法和X射线衍射仪对KRG W1型粉状石墨进行测试 ,发现这种石墨不但石墨化度高而且固定碳高达 99。
5) micro-powder graphite
微粉石墨
1.
The ammunition security is greatly improved when 1% micro-powder graphite is added into the trinary formulation.
在三元配方中加入1%微粉石墨,可大大提高药剂的安全性。
6) Graphite dust
石墨粉尘
1.
The behavior of the graphite dust is the unique feature of the pebble bed High Temperature Gas-cooled Reactors (HTGRs) and might intensively influence the reactor operation and maintenance.
论文首次以10MW 高温气冷实验堆(HTR-10)为研究对象,较为全面地研究了球床高温气冷堆中特有的现象——石墨粉尘行为,包括石墨粉尘的产生、发展、沉积以及石墨粉尘束缚的放射性对环境的影响等。
补充资料：镍包石墨粉
分子式：
CAS号：
性质：以石墨颗粒为核心，其外包金属镍的复合粉。具有良好的润滑及抗腐蚀性，采用湿法氢还原工艺，从硫酸镍氨络合物溶液中将镍均匀地沉积到石墨颗粒表面而成。用于制造高温自润滑轴承材料，低摩擦材料，多孔镍带等。也可用热喷涂法获得可磨密封涂层。
CAS号：
性质：以石墨颗粒为核心，其外包金属镍的复合粉。具有良好的润滑及抗腐蚀性，采用湿法氢还原工艺，从硫酸镍氨络合物溶液中将镍均匀地沉积到石墨颗粒表面而成。用于制造高温自润滑轴承材料，低摩擦材料，多孔镍带等。也可用热喷涂法获得可磨密封涂层。
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