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Structure and electrical properties of PZT/LNO/PT multilayer films on stainless steel substratesZHAO Xuelian, JIANG Dan, YU Shengwen, and CHENG Jinrong School of Materials Science and Engineering... (PT) seed layer was depos-ited between the LNO buffer layer and stainless steel (SS) substrate, which effectively decreased the annealing temperature of LNO layer from 750 C to 650 C. X-ray diffraction......
to thermal aging after long-term service at temperatures ranging from 280–320°C. To study the thermal aging embrittlement of Z3 CN20.09 M duplex stainless steel produced in China, accelerated thermal... after initial aging and then gradually reached a minimum value. Taking the microhardness of the ferrite phase as the parameter describing the thermal kinetics of the stainless steel samples......
-controlled fatigue behavior of austenitic stainless steel(AISI 316 L stainless steel) fabricated via laser-powder bed fusion(L-PBF) technique were investigated. For L-PBF process,zigzag laser scanning...Microstructure and fatigue behavior of laser-powder bed fusion austenitic stainless steelChenfan Yu1,Peng Zhang2,Zhefeng Zhang2,Wei Liu11. School of Materials Science and Engineering, Tsinghua......
电炉直接利用Cr-Ni不锈钢除尘灰的试验分析段建平1,张永亮2,李宏2,王建昌2(1.山西省太原市山西太钢不锈钢股份有限公司技术中心2.山西太钢不锈钢股份有限公司,山西太原 030003)摘 要:Cr-Ni不锈钢冶炼过程中每吨不锈钢产生30~40 kg的除尘灰,其中含有大量氧化铬,氧化镍,氧化铁等金属氧化物,研究回收除尘灰中金属元素的技术具有重要意义.在分析研究国内外除尘灰回收利用技术的基础上,通过热力学计算分析,提出将除尘灰压球后,直接装入电炉,利用碳硅还原除尘灰中的金属元素.对此技术在160 t电炉内进行前......
Analysis of Magnetism in High Nitrogen Austenitic Stainless Steel and Its Elimination by High Temperature Gas NitridingPeng Wan1, 2), Yibin Ren 1), Bingchun Zhang 1) and Ke Yang 1) 1) Institute... austenitic structure in medical stainless steels is basically required for surgical implantation. A weak magnetism was found in a high nitrogen nickel-free austenitic stainless steel for cardiovascular stent......
Plasma Surface Cu Alloyed Layer as a Lubricant on Stainless Steel Sheet:Wear Characteristics and On-job Performance in Incremental Forming吴红艳1,WEI Hongyu2,Ghulam Hussain3,TAO Kemei2,饶伟峰11. Department... of Mechanical Engineering,GIK Institute of Engineering Sciences & Technology摘 要:To solve the problems of poor forming and easy adhesion of the stainless steel......
obtained can be used for the stainless steel production as the XRD results show that the magnetic product is mainly comprised of ferronickel in the presence of additives, while still contains a portion of forsterite and enstatite in the absence of additives. Key words: laterite; additives; reduction roasting; ferronickel; stainless steel 镍是一种重要的战略金属材料,在现代工业中有着广泛的应用.镍主要消费于不锈钢生产,不锈钢用镍约占全球镍消费总量的65......
稀土元素铈在不锈钢中的应用及研究进展郑锋1,程挺宇1,张巧云1(1.上海市宝钢工程技术集团有限公司)摘 要:阐述稀土元素铈在铁素体不锈钢,奥氏体不锈钢,双相不锈钢中的应用.铈能显著提高不锈钢的耐蚀性,塑性,抗拉强度等各项性能,因而含铈不锈钢具有广阔的应用前景.关键词:金属材料； 不锈钢； 综述； 铈； 耐蚀性能； 力学性能......
Annealing Effect on Wear Resistance of Nanostructured 316L Stainless Steel Subjected to Dynamic Plastic DeformationBo Wang,Bin Yao and Zhong Han Shenyang National Laboratory for Materials Science,Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016,China摘 要:Bulk nanostructured 316L austenitic stainless steel(SS) samples with nano......
J4不锈钢及化学镀Ni-P和Ni-Cu-P镀层在液-固两相流中的冲刷腐蚀行为方信贤1,白允强1,王章忠1(1.江苏省南京市南京工程学院材料工程学院)摘 要:用质量损失法系统研究了不同温度(25和50℃)和不同冲刷速率(0.63-1.88 m/s)下,J4不锈钢,Ni-P和Ni-Cu-P合金镀层,及对比材料316L不锈钢在液-固两相流(20%H2SO4+20 g/L Al2O3)中的冲刷腐蚀行为,结果表明:不锈钢和镀层的抗冲刷腐蚀性能由高到低依次为镀态Ni-Cu-P,镀态Ni-P,热处理态Ni-Cu P,316 ......
