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- The effect of pre oxidation of the Kovar alloy Fe Ni Co on the resulting glass Kovar seal has been studied using metallography, XRD and SEM. 采用金相、 XRD、 SEM观察分析了 Kovar合金 (铁镍钴合金 )氧化膜的连续性、厚度对封接件的透气率、抗拉强度的影响。
- Detemination of La and Y in Fe Ni Co Basis Superalloy by ICP AES ICP-AES法测定铁-镍-钴基高温合金中的镧、钇
- The contents of Fe、 Ni and Co in 11 kinds of Kidney tonic Chinese traditional medicine that were usually used on clinical practice were determined by FAAS. 用火焰原子吸收法测定了11种临床上常用的补肾中成药物中铁、镍、钴的含量。
- Fe-Ni-Co glass sealing alloy 铁镍钴玻璃封接合金
- glass sealing alloy 玻璃封接合金
- The influences of heat treatment on structure micro hardness, static corrosion resistance in normal temperature and hot solution corrosion resistance of electroless Ni P and Ni Co P alloy coatings were studied. 研究了热处理对化学沉积Ni-P、Ni-Co-P合金镀层的组织结构、显微硬度、常温静态腐蚀性能和热溶液腐蚀性能的影响。
- A Study on Fe Ni P Alloy Plating 铁-镍-磷合金电镀的研究
- The characteristics of hydrogen evolution of the Ni Co Mo cladding which was produced under designed technology conditions have been studied in laboratory. 研究了获得Ni-Co-Mo复合镀层的最佳工艺条件及该镀层的析氢催化活性。
- Rhas been applied in commercial production for treatment of Cu一Ni一Co sulphide,recovery of PGM, extraction Zn from sulphide concentrate andpre-oxidation of refractory gold ores. 这项技术已经在铜镍钴硫化物的处理,铂族金属回收,硫化锌精矿提取锌及难处理金矿预氧化等方面得到了工业化应用。
- Plant more than 50 existing types of equipment sets, including dicing, wire, plastic, glass sealing, testing, printing, packaging. 工厂现有各类设备50多台套,包括划片、焊线、塑封、玻封、测试、打印、包装等。
- ANALYSIS OF Li-Si ALLOY FOR ITS MAJOR CONSTITUENT LITHIUM AND FOR Fe Ni and Cr PRESENT AS IMPURITIES 锂硅合金中主成分锂及杂质铁镍铬的测定
- Progress of Glass Sealing Materials Used for SOFC 固体氧化物燃料电池密封材料的研究进展
- The recovery of manganese in the Mn enriched slag is up to 91%, and the ratios of Cu,Co,Ni,Fe in the smelted alloy are 96 73%, 98 13%, 98 53%, 92 90%, respectively. 富锰渣中锰收率达91%25,铜、钴、镍、铁进入熔炼合金的比率分别为:96-73%25,98-13%25,98-53%25,92-90%25。
- Keywords KOVAR alloy;glass sealing;electrical connector;selective plating; 可伐合金;玻璃封接;电连接器;选择性电镀;
- Have a glass of beer to rinse your dinner down. 喝杯啤酒把你吃的晚饭冲下去。
- Engraving seals: This machine can engrave ox horn seals, organic glass seals, atom seals, plastic seals, and rubber seals. 印章制作:能直接雕刻牛角印章,有机玻璃印章,原子印章,塑料印章,橡皮印章等。
- Determination of As Sb Cr Cd Cu Fe Ni and Al in Zinc Powder by ICP-AES ICP-AES法测定无汞锌粉中砷锑铬镉铜铁镍铝含量
- The experiment of looking for matching glass paste and silver paste, adjusting technology to obtaining glass sealed chip NTC thermistor were introduced. 为此调整了玻璃釉包覆片式NTC热敏电阻器所进行的工艺,进行了玻璃浆及银浆的选取和匹配工作。
- The cultivated Rheum required quantity has an increase for the Fe, Mn, Co, and decrease for the Zn, Cu, Ni element nutrition with the growth age changes. 随着生长年龄增加种植大黄对铁、锰、钴元素营养需求量有所增加,对锌、铜、镍元素营养的需求量略减。
- Vacuum Normal Glass Sealing Process of Electrical Connector 电连接器真空正压玻璃封接工艺