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- Keywords medium-alloy steel;austenite matrix composition;quenching hardness calculation;tempering hardness characteristic; 中合金钢;奥氏体基体成分;淬火硬度计算;回火硬度特性;
- austenite matrix composition 奥氏体基体成分
- Under high contact stress condition, the alloy with eute ctoid matrix gives higher friction factor and has better wear resistance than th at with martensite and austenite matrix. 在高接触应力情况下;与马氏体和奥氏体基体的合金相比;共析组织基体的合金具有更大的摩擦系数;其耐磨性也更好.
- Whisker reinforced metal matrix composites. 晶须增强金属基复合材料。
- The change of matrix composition, sclerosis of the spherule that it is kidney offers a condition. 基质成分的改变,为肾小球硬化提供条件。
- RESULTS The optimun matrix composition was:5%liquid paraffin 15%cetyl alcohld,2%monosterate,10%vaselin. 结果:最优基质组成为:液体石蜡5%25,十六醇15%25,单甘酯2%25,凡士林10%25。
- LIANG Gao-fei, XU Zhen-ming, LI Jian-guo, et al.Study on dry wear behaviors of in-soti granular eutectics reinforced austenite steel matrix composites [J].Tribology,2003,23(2) :112-115. [3]梁高飞;许振明;李建国;等.;团球共晶体增强奥氏体钢基自生复合材料的干摩擦磨损行为研究[J]
- Results The optimum matrix composition and process involved lanolin, liquid paraffin,glycerine,polyhydric amide a... 结论按此法制备的乳膏剂符合中国药典2005年版有关软膏剂的规定。
- Aim To optimize compound sulfadiazine silver cream matrix composition and evaluate its safty. 目的优选复方磺胺嘧啶银乳膏剂的基质组成及工艺,考察安全性。
- Fabrication and processing of metal matrix composites. 金属基复合材料制备加工。
- Ceramic whisker reinforced ceramic matrix composites. 将陶瓷晶须弥散在陶瓷基体内,起增强改善材料性能的复合材料。
- The metal matrix composite (MMC) is a new material with high properties. 金属陶瓷复合材料是一种新兴的高性能材料。
- In situ titanium alloy matrix composites were fabricated by melting casting. 用熔铸法制备了原位自生钛合金基复合材料。
- The analytic calculations of 10 austenitic matrix casting alloys with different compositions agree with the experimental data of those alloys. 与10种不同成分奥氏体基铸造合金实验数据比较,解析计算与实验结果相吻合。
- Improvements on matrix composition and the relationship between matrix and diamond particles were discussed in the light of the role of matrix,and the wear progression in diamond seg... 根据胎体的作用论述胎体成分的改进及胎体与金刚石的相互关系,并分析了金刚石刀头的磨损及其结构设计。
- The changes in the microstructure and matrix composition of every zone have been investigated by using SEM and EDAX.Also the process and mechanism of slag corrosion have been discussed. 本实验采用SEM和EDAX研究了各段带的显微结构和基质组成,讨论了转炉终渣对浇注料的侵蚀过程和机理。
- Keywords metastable austenite matrix;cast alloy;wear surface behaviors; 亚稳奥氏体基;铸造合金;磨损表层特性;
- Assessing metal matrix composites for corrosion and erosion-corrosion applications in the oil sands industry. 油砂工业中金属基质复合物的腐蚀和冲蚀情况的评估。
- He sweated out his composition in several hours. 他苦干了几个小时才写出了作文。
- The aluminum matrix composites with TiB2 reinforcement are manufactured by squeeze-cast method. 采用挤压铸造方法制备了TiB2增强铝基复合材料。