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- The high-Cr cast iron which is modified by 0.8% V-Fe is obtained by centrifugal casting and high Cr iron microstructure and performance are discussed. 采用0.;8%25钒铁变质后的高铬铸铁;进行电磁离心铸造浇铸;研究高铬铸铁组织和力学性能变化。
- By analyzing a great deal of experiment data,the relation is discussed between RE-SiFe's quality and change of high Cr iron microstructure and performance. 通过对大量实验数据的分析,研究高铬白口铸铁采用不同量稀土硅铁合金变质处理后,高铬白口铸铁组织和性能的变化。
- Through studying the microstructure and performance of ULCB steel under different tempering processes, the temper characteristics of such steel can be obtained. 摘要通过对低碳贝氏体钢不同回火工艺下金相组织与性能的研究,了解该类型钢的回火特性。
- With SMAW method, the surfaces of A3 and 45 steel were welded by using the series of CHR electrode, and the microstructure and performance of surfacing welding layer metal were analyzed. 摘要借助手工电弧焊方法,使用CHR系列堆焊焊条对A3、45钢进行堆焊加工,分析了其堆焊层金属的显微组织及性能。
- The technique of laser cladding carb ide base metal -ceramic was reviewed.The emphases are put on the design of composition,laser claddi ng process,microstructure and performance of coating. 从激光熔覆碳化物金属陶瓷技术的成分设计、工艺、组织和性能4个方面,综述了激光熔覆以碳化物为基的金属陶瓷复合层技术的概况。
- MICROSTRUCTURE AND PERFORMANCE OF LOW ALLOY MILL BALL 低合金磨球的组织与性能
- MICROSTRUCTURE AND PERFORMANCE OF Ni-Hf BRAZING FILLER ALLOY Ni-Hf合金钎焊料的显微组织和钎接作用
- Microstructure and Performance of Gradient Polycrystalline Diamond Compact 梯度复合片的组织与耐热性
- The microstructure and morphology of single polymer chain. 单个高分子链的结构和形态。
- Central Alarm and Performance Server, CAPS. 性能,告警管理。
- How good is data throughput and performance? 数据吞吐量和性能如何?
- Authorize SS and perform key exchange. 批准用户端设备接入,执行密匙交换。
- VATECH ELIN, good stability and performance! 维奥伊林,不错的性能与稳定性!
- To improve the workshop ability and performance. 提高车间生产能力及业绩;
- Application and development of microstructure and performance forecast and control technique of hot strip rolling 带钢热轧组织性能预测与控制技术应用与发展
- Narrate and perform at the same time. 又要做动作什么的。
- Study of Microstructure and Performance of Stainless Steel Knife-edge by Laser Hardening 不锈钢刀具刃口激光表面强化组织性能研究
- He began to compose and perform when he was five. 当他五岁时就开始作曲和表演。
- ANALYSIS ON THE MICROSTRUCTURE AND PERFORMANCES OF DIAMOND SAW SEGMENTS 金刚石锯片刀头的制备及显微组织和性能分析
- They promise mountains and perform molehills. 承诺的是山,做出来的是鼹鼠窝。
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海词词典,十七年品牌