| 1. | Determing the technical parameters influencing fe - sm - c sintered steel with optimizing choice 烧结钢力学性能的工艺参数 |
| 2. | Sintered metal materials ; sint - guide - lines ; part 6 : fatigue strength of sintered steels 烧结金属材料.烧结指南.第6部分:烧结钢的振动强度 |
| 3. | Optimization of secondary operations according to geometry of component made of low alloyed sintered steel 与低合金烧结钢零件形状相对应的后续处理条件最优化研究 |
| 4. | Sintered metal materials ; werkstoff - leistungsbl ? tter sint - material specifications ; part 6 : hot - forged sintered steels for structural parts 烧结金属材料. wlb烧结材料规范.第6部分:异型件用烧 |
| 5. | H . ferguson . introduction to heat treatment of sintered steel parts . powder metallurgy international , 1972 , 4 ( 2 ) : 89 - 93 《热处理手册》编委会.铁基粉末冶金件的热处理.热处理手册,第二版,第一卷, 506 |
| 6. | Powder metallurgy . sintered steels and alloys excluding hardmetals . determination of total carbon and non - combined carbon contents 粉末烧结.除硬质合金以外的烧结钢和合金钢.总碳量和非化合碳含量的测定 |
| 7. | Sintered metal materials . specifications . part 2 : sintered iron and sintered steel containing one or both of the elements carbon and copper , used for structural parts 烧结金属材料.规范.第2部分:结构部件用含元素碳或铜或二者均含有的烧结铁和烧结钢 |
| 8. | Mixing alloy elements of ni , mo , w in fe - c - cu alloy , the sintered steel was prepared . the microstructure and wear resistance properties of the sintered steel had been studied . the influence of heat - treated technology and the alloy elements on the microstructure and the wear resistance had been studied and analyzed 以fe - c - cu合金为基粉,添加合金元素ni 、 mo 、 w制备烧结钢,并对试样进行了微观组织和耐磨性分析,系统地研究了热处理工艺及合金元素镍、钼、钨的复合添加对烧结钢组织和耐磨性的影响。 |
| 9. | Results of the experiments showed that the wear mechanisms of the sintered steel included abrasive wear , adhesive wear and fatigue wear , and it was the abrasive wear most important . it was the sintered steel mixed by ni , mo that was the best on the wear resistance , because of the great lot of bainite ; the sintered steel quenched and low temperature tempered mixed by mo , w that was the best on the wear resistance , because of the rigidity of the steel was the highest 实验结果表明:本文中几种烧结钢的磨损机制均是由磨粒磨损、粘着磨损、和疲劳磨损共同作用的,且以磨粒磨损为主;在烧结态下,复合添加合金元素镍、钼的烧结钢的耐磨性能最好,这是因为生成了大量的硬质相贝氏体;而淬火、低温回火态下,则复合添加钼、钨的烧结钢的耐磨性能最好,这是因为热处理态下添加钼、钨的烧结钢的硬度最高。 |
| 10. | The melting body filter strains the core used imported sintered steel staimless metal fiber medium , and the filters have advantages : high air permeability , high dirt holding capacity , low pressure duo to high poroaity , hong - life services and can be recleaned for reusing , which are the perfect filter elements in petroleum , chemical fiber industry 采用进口不锈钢纤维绕结毡制成的各种聚脂熔体过小芯,具有耐高压,高温和耐化学腐蚀的特性:透气性好纳污容量大,寿命长,并可清洗再生反复使用,是石油化工化纤行业理想的过滤元件。 |