Q235钢表面CuCr2O4涂层的制备及其红外辐射性能

来源 :2016年全国冶金物理化学学术会议 | 被引量 : 0次 | 上传用户：zhangqi1234

【摘要】

：

随着全球经济社会的发展，对能源的需求也越来越大。各种大功率锅炉、换热器热负荷逐渐增大的过程中，其热效率却没有明显的提升。原因在于，高温下的换热过程主要以辐射换热为主，而换热器中的金属换热管在高温辐射传热所对应的3-5 μm 波段的发射率较低，制约了换热效率的提高。因此，如何提高换热管表面发射率成为热工装备往高效化、节能化发展的关键。

【作者】

：

刘鹏飞卢卫华李小伟陈兴韩召李江涛

【机构】

：

安徽工业大学冶金工程学院,安徽马鞍山 243002 安徽工业大学冶金工程学院,安徽马鞍山 24

【出处】

：

2016年全国冶金物理化学学术会议

【发表日期】

：

2016年10期

【关键词】

：

CuCr2O4 涂层红外辐射溶胶-凝胶发射率节能

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

其他文献

Effects of mixed acid solution on property and durability of bromide epoxy vinyl-ester and its glass

The accelerated aging tests of bromide epoxy vinylester(VE)and its glass fiber reinforced composites(GF/VE)in mixed acidic solutions(H2SO4: 3528.9 mg/L,HF: 352.5 mg/L,HCl: 35.4 mg/L and HNO3: 123mg/L)

会议

Preparation of nano-ZnO modified polyurea coating and research of its anticorrosion capability

Using Zn2SO4 and NaCO3 as raw materials,powders of nano-ZnO were prepared by baking Zn(OH)2CO3 at 500℃,which Zn(OH)2CO3 was obtained via co-precipitation method at 60 ℃ and pH=10,2 h of reaction time.

会议

Preparation of polyurea coating modified with shell powders/TiO2 and study of its anticorrosion prop

Shell powders/TiO2 composites were prepared by co-precipitation method with shell powder as a carrier and modified by sodium stearate.The properties of Shell powders/TiO2 were characterized and analyz

会议

Electrochemical evolution of corrosion mechanism of black micro-arc oxidation film in NaCl Solution

For a safe application in the special environment such as vacuum and high radiation in space,it is necessary to achieve thermal control performance by micro-arc oxidation.

会议

Corrosion Behaviour of Titanium in Artificial Saliva containing Sterptococcus sanguis

The influence of Streptococcus sanguis(S.sanguis)on the corrosion behavior of titanium in artificial saliva was studied using open circuit potential(OCP),Potentiodynamic polarization and electrochemic

会议

The Hazards Of Subway Stray Current For Urban Steel Pipeline

Stray current not only harms the safety of underground structures,but also is a serious threat to the steel gas pipeline and other issues related peoples livelihood and public safety facilities.

会议

The Influence Of Temperature On Electrochemical Performance Of Low Driving Voltage Al-Zn-Ga-Si Anode

The electrochemical performance of Al-Zn-Ga-Si alloy was evaluated by constant current test in seawater under different temperature.And the electrochemical behavior of the anode was investigated by EI

会议

Sustainable Chemical Plugging Technology on Casing Damage Well

A mature oilfield have been developed for more than 28 years.Because of the technical limitation,about 13.7%of the oil-water well has inadequate depth of cement top,which is only 200m above the reserv

会议

Functional Surface modifications on Mg alloys

Magnesium alloys hold promise for automobile parts,3C products and implants due to their light weight and good biocompatibility.The major challenge for their extensive applications is their low corros

会议

3D打印球形钛粉的热等离子体制备研究

会议

Q235钢表面CuCr2O4涂层的制备及其红外辐射性能

与本文相关的学术论文