共被期刊论文引用了2次
您的检索式：您选中1篇文献正在查看引证文献汇总
|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Microstructure and corrosion resistance of Ti-Ni/steel composite materials显示文摘Ti-Ni composite sub-micron powders with different compositions were prepared by vacuum melting and atomization technology.These powders,after being mixed with a solution of phenolic resin and alcohol,were applied on the mold cavity wall,by which a casting-infiltration layer was introduced on the surface of ZG45 steel via reactions between the powders and molten steel under the heat released by solidification.The effects of the powders’composition and pouring temperature on the corrosion resistance of the casting-infiltration layer were studied.An optimal casting-infiltration layer with a thickness of~7 mm was obtained by infiltrating the Ti-Ni composite powders containing 35wt.%Ti to ZG45 steel pouring at 1,650℃.The casting-infiltration layer has a good metallurgic bonding with the matrix,and is mainly composed of Fe_(2)Ti phase and continuousγ-(Fe,Ni)solid solution.In the corrosive H_(2)SO_(4) solution,the corrosion potential of the casting-infiltration layer is lower than the matrix,tending to form a passivation film,which lowers the dissolution rate especially when the potential rises to 0.50 V.After dipping in the 10wt.%NaCl solution for 480 h,a lot of corrosion holes appear in the ZG45 steel matrix,while there are no obvious traces of corrosion on the casting-infiltration layer. | Long You Chang-ji Wang Zhou Wang Kun-ding Liu | 2021 | China Foundry2021，18，5： | 0 |
| 2 | Microstructure evolution and mechanical properties of high-boron steel with different ratios of boron and carbon显示文摘Boron and carbon contents are the main factors influencing the properties of high-boron steel.In this study,experimental samples with different boron-to-carbon ratios(%B/%C)were prepared.The microstructures of the different samples were observed,and their hardness,bending strength,and impact toughness were investigated.Results show that the main microstructures in the investigated high-boron steel samples are the eutectic Fe_(2)B structure with a fishbone shape and the ternary peritectic Fe_(3)(C,B)structure with a chrysanthemum shape.When the boron content is 2.5wt.%and the carbon content is 0.43wt.%(i.e.,%B/%C=5.82),the overall mechanical properties of the alloy are the best.The alloy's hardness,bending strength and impact toughness reach their maximums,which are 67.3 HRC,1,267.36 MPa and 6.19 J·cm^(-2),respectively.The optimized alloy is compared with conventional materials exhibiting excellent wear resistance(namely,high-manganese steel and high-chromium cast iron)through two-body and three-body abrasion tests.The wear resistance of this high-boron steelinvestigated in this work is found to be superior to those of the more common materials. | Ming-chen Ma Chao-qing Luo Si-min Chen Hong-qun Tang Shan-shan Hu Yu-mei Zhou Jian-lin Liang | 2022 | China Foundry2022，19，2： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员