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Brazing of ceramic-to-ceramic and ceramic-to-metal joints in air
Kirsten BOBZIN, Thomas SCHLAEFER, Lidong ZHAO, Nils KOPP, Arne SCHLEGEL
《机械工程前沿(英文)》 2010年 第5卷 第2期 页码 125-129 doi: 10.1007/s11465-010-0007-z
关键词: reactive air brazing (RAB) X1CrTiLa22 Al2O3 yttria stabilized zirconia (YSZ) solid oxide fuel cell (SOFC)
Combining innovative science and policy to improve air quality in cities with refining and chemicals
David T. Allen
《化学科学与工程前沿(英文)》 2017年 第11卷 第3期 页码 293-304 doi: 10.1007/s11705-017-1660-0
关键词: ozone air quality highly reactive volatile organic compounds Houston
Air pollution affects food security in China: taking ozone as an example
Zhaozhong FENG,Xuejun LIU,Fusuo ZHANG
《农业科学与工程前沿(英文)》 2015年 第2卷 第2期 页码 152-158 doi: 10.15302/J-FASE-2015067
关键词: air pollution ozone damage anthropogenic activity crop production mitigation of reactive N emission
Relations between indoor and outdoor PM
Cong Liu, Yinping Zhang
《环境科学与工程前沿(英文)》 2019年 第13卷 第1期 doi: 10.1007/s11783-019-1089-4
Factors impacting indoor-outdoor relations are introduced. Sulfate seems a fine tracer for other non-volatile species. Particulate nitrate and ammonium desorb during outdoor-to-indoor transport. OC load increases during the transport due to sorption of indoor SVOCs.
关键词: Indoor air quality Exposure SVOC Reactive oxidative species Oxidative potential Chemical transport model
Wide gap active brazing of ceramic-to-metal-joints for high temperature applications
K. Bobzin,L. Zhao,N. Kopp,S. Samadian Anavar
《机械工程前沿(英文)》 2014年 第9卷 第1期 页码 71-74 doi: 10.1007/s11465-014-0291-0
Applications like solid oxide fuel cells and sensors increasingly demand the possibility to braze ceramics to metals with a good resistance to high temperatures and oxidative atmospheres. Commonly used silver based active filler metals cannot fulfill these requirements, if application temperatures higher than 600°C occur. Au and Pd based active fillers are too expensive for many fields of use. As one possible solution nickel based active fillers were developed. Due to the high brazing temperatures and the low ductility of nickel based filler metals, the modification of standard nickel based filler metals were necessary to meet the requirements of above mentioned applications. To reduce thermally induced stresses wide brazing gaps and the addition of Al2O3 and WC particles to the filler metal were applied. In this study, the microstructure of the brazed joints and the thermo-chemical reactions between filler metal, active elements and WC particles were analyzed to understand the mechanism of the so called wide gap active brazing process. With regard to the behavior in typical application oxidation and thermal cycle tests were conducted as well as tensile tests.
关键词: wide gap active brazing nickel filler metals high temperature application WC Al2O3
Construction of lentiviral vector carrying Rab9 gene and its expression in mouse brain
Youguo HAO, Min ZHANG, Jinzhi XU, Bitao BU, Jiajun WEI
《医学前沿(英文)》 2009年 第3卷 第2期 页码 141-147 doi: 10.1007/s11684-009-0041-6
Application of cold spraying for flux-free brazing of aluminium alloy 6060
Kirsten BOBZIN, Lidong ZHAO, Thomas SCHLAEFER, Thomas WARDA,
《机械工程前沿(英文)》 2010年 第5卷 第3期 页码 256-260 doi: 10.1007/s11465-010-0095-9
关键词: aluminium alloy flux-free brazing cold spraying shear strength
Influence of the filler materials on flux-free brazing of pure aluminium (1050)
Kirsten BOBZIN, Lidong ZHAO, Thomas SCHLAEFER, Thomas WARDA,
《机械工程前沿(英文)》 2010年 第5卷 第1期 页码 47-51 doi: 10.1007/s11465-009-0079-9
关键词: aluminium flux-free brazing cold spraying shear strength
Flux-free brazing of Mg-containing aluminium alloys by means of cold spraying
BOBZIN Kirsten, ZHAO Lidong, ERNST Felix, RICHARDT Katharina
《机械工程前沿(英文)》 2008年 第3卷 第4期 页码 355-359 doi: 10.1007/s11465-008-0055-9
关键词: diffusion metallurgical substrate Mg-containing aluminium spraying
Design and optimization of reactive distillation: a review
《化学科学与工程前沿(英文)》 2022年 第16卷 第6期 页码 799-818 doi: 10.1007/s11705-021-2128-9
关键词: reactive distillation process intensification design method reactive phase diagram optimization algorithm
《环境科学与工程前沿(英文)》 2022年 第16卷 第12期 doi: 10.1007/s11783-022-1591-y
● A novel PRB configuration based on passive convergent flow effect was proposed.
关键词: Passive convergence-permeable reactive barrier (PC-PRB) Permeable reactive barrier configuration Numerical simulation Hydraulic performance evaluation Sensitivity analysis
《环境科学与工程前沿(英文)》 2021年 第15卷 第5期 doi: 10.1007/s11783-020-1372-4
• The MCNZVI is prepared as an interesting material for PS activation.
关键词: MCNZVI Core-shell structure Reactive Black 5 Persulfate Mechanism
GASEOUS REACTIVE NITROGEN LOSSES FROM ORCHARDS, VEGETABLES AND TEA PLANTATIONS
《农业科学与工程前沿(英文)》 2023年 第10卷 第2期 页码 155-166 doi: 10.15302/J-FASE-2022477
● Gaseous N emissions from orchards, vegetables and tea plantations (OVT) are reviewed.
关键词: fruit greenhouse gas green development fertilizer management climate change
Tuned reactive power dispatch through modified differential evolution technique
S. BISWAS (RAHA), N. CHAKRABORTY
《能源前沿(英文)》 2012年 第6卷 第2期 页码 138-147 doi: 10.1007/s11708-012-0188-8
关键词: reactive power dispatch (RPD) modified differential evolution (MDE) differential evolution algorithm with localizations around the best vector (DELB)
Jiangtao YAN, Rutai HUI, Daowen WANG
《医学前沿(英文)》 2009年 第3卷 第1期 页码 30-35 doi: 10.1007/s11684-009-0005-x
标题 作者 时间 类型 操作
Brazing of ceramic-to-ceramic and ceramic-to-metal joints in air
Kirsten BOBZIN, Thomas SCHLAEFER, Lidong ZHAO, Nils KOPP, Arne SCHLEGEL
期刊论文
Combining innovative science and policy to improve air quality in cities with refining and chemicals
David T. Allen
期刊论文
Air pollution affects food security in China: taking ozone as an example
Zhaozhong FENG,Xuejun LIU,Fusuo ZHANG
期刊论文
Wide gap active brazing of ceramic-to-metal-joints for high temperature applications
K. Bobzin,L. Zhao,N. Kopp,S. Samadian Anavar
期刊论文
Construction of lentiviral vector carrying Rab9 gene and its expression in mouse brain
Youguo HAO, Min ZHANG, Jinzhi XU, Bitao BU, Jiajun WEI
期刊论文
Application of cold spraying for flux-free brazing of aluminium alloy 6060
Kirsten BOBZIN, Lidong ZHAO, Thomas SCHLAEFER, Thomas WARDA,
期刊论文
Influence of the filler materials on flux-free brazing of pure aluminium (1050)
Kirsten BOBZIN, Lidong ZHAO, Thomas SCHLAEFER, Thomas WARDA,
期刊论文
Flux-free brazing of Mg-containing aluminium alloys by means of cold spraying
BOBZIN Kirsten, ZHAO Lidong, ERNST Felix, RICHARDT Katharina
期刊论文
Passive convergence-permeable reactive barrier (PC-PRB): An effective configuration to enhance hydraulic
期刊论文
Preparation of nZVI embedded modified mesoporous carbon for catalytic persulfate to degradation of reactive
期刊论文
Tuned reactive power dispatch through modified differential evolution technique
S. BISWAS (RAHA), N. CHAKRABORTY
期刊论文