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- PRACTICE OF PELLET SINTER TECHNIQUE AT SHUIYE IRON AND STEEL CORP. 水冶球团烧结法生产实践。
- The influence of powder embeded sintering technique on composition and structure of YBa2Cu3O7-8 materials has been studied by aid of XRD and EDS. 本文通过XRD、EDS等测试手段研究了埋粉法烧结工艺对YBa_2Cu_3O_(7-8).;材料的组成、结构的影响
- The concept of reaction boronizing sintering technique,properties,kinds and applications of new type cemented carbide are reviewed. 本文就反应硼化烧结法的理念,新型硬质合金的种类、性能和应用做综述。
- New type cemented carbide of ternary complex boride base prepared by reaction boronizing sintering technique has excellent physical,chemical and mechanical properties. 反应硼化烧结法制备的三元复合硼化物基新型硬质合金,具有优良的物理、化学、力学性能。
- A new sintering technique which has a Cr-Ni-Ag resis-ting layer is used.This technique improves the balance between the two thyristors in the device at on-state characleristic. 通过对特性曲线的分析,认为用铬-镍-银阻挡层烧结新工艺可大大改善双向晶闸管的双向通态特性。
- Porous TiB2 ceramics with high strength and high porosity has been successfully fabricated using titanium diboride as raw materials by the spark plasma sintering technique. 以二硼化钛微粉为原料,采用放电等离子烧结技术,通过控制烧结温度、保温时间、施加压力等工艺参数,成功的制备出具有高强度和高气孔率的二硼化钛多孔陶瓷。
- The dispersibility and sinterability of YAG powders have important effect to performance of product ceramic, so synthesis and sinter techniques are the key factor of powder preparation. YAG粉体的分散性,烧结性都对最终陶瓷的性能有重要影响,所以粉体制备技术和烧结技术就成为关键因素。
- The experimental results show that the improved microwave sintering technique can control the volatilization of PbO to improve the remove of the pore,so can gained the fine uniform crystal and high dense PLZT ferroelectrics ceramics. 结果表明,通过对微波烧结工艺的改进能够有效控制烧结过程中PbO的挥发,促使样品中气孔的充分排出,从而有利于获得晶粒细小均匀并具有较高致密度的PLZT铁电陶瓷。
- A ternary boride carbide alloy is clad on the steel substrate to form a new type of clad material with excellent wear and corrosion resistance by means of the liquid phase sintering technique. 采用液相烧结法在钢基体表面制备三元硼化物硬质合金覆层,将三元硼化物硬质合金的优异性能赋予钢基体表面,获得了耐磨抗蚀、界面结合强度高的新型硬质覆层材料。
- Abstract: Using liquid phase sintering technique, ternary boride cermet clad material was prepared, and have good properties as lower cost, high wear resistance, high corrosion resistance. 摘要:采用液相烧结技术制备的三元硼化物基金属陶瓷覆层材料具有成本低廉、耐磨抗蚀的优异性能。
- High iron and low silica sintering techniques of titaniferous iron concentrate 含钛铁精矿高铁低硅烧结技术
- The techniques and practice of a midwife. 助产学,产科学助产士的技术及工作
- They have decided to phase in the new techniques. 他们已决定逐步引入新技术。
- They need to learn modern management techniques. 他们还得学习现代管理技术。
- All possible techniques are pressed into service. 所有可能用得上的技术都被利用了。
- Keywords BSTN;SBN;fine powders;sintering technique; 复相陶瓷;铌酸锶钡;超细粉末;烧结工艺;
- Statistical techniques are regularly employed. 统计方法得到经常的运用。
- New techniques make it possible to recover usable things from waste. 藉新技术即能从废弃物中回收可用之物。
- A surge of innovation in techniques is on the horizon. 技术改进的浪潮即将出现。
- ELECTRIC SPARK SINTERING TECHNIQUE AND ITS APPLICATIONS 电火花烧结技术及应用