板片表面缺陷尺度对印刷板式换热器扩散焊接的影响研究

来源 :材料开发与应用 | 被引量 : 0次 | 上传用户：yilvQINGFENG

【摘要】

：

针对印刷板式换热器换热板片表面缺陷的尺度问题,开展试验分析研究,重点研究了板片表面缺陷宽度对换热器芯体扩散焊性能的影响规律,从拉伸强度和微观界面组织两个方面阐述了

【作者】

：

李秋龙徐哲郭继冠刘向前李培跃郁炎

【机构】

：

中国船舶重工集团公司第七二五研究所,河南洛阳471023

【出处】

：

材料开发与应用

【发表日期】

：

2021年2期

【关键词】

：

印刷板式换热器扩散焊接 316L不锈钢表面缺陷

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

针对印刷板式换热器换热板片表面缺陷的尺度问题,开展试验分析研究,重点研究了板片表面缺陷宽度对换热器芯体扩散焊性能的影响规律,从拉伸强度和微观界面组织两个方面阐述了缺陷宽度对扩散焊接的影响情况.结果表明,当缺陷深度小于0.1 mm,宽度小于0.82 mm时,表面缺陷不影响印刷板式换热器的焊接性能.

其他文献

SnO-SnO2 modified two-dimensional MXene Ti3C2Tx for acetone gas sensor working at room temperature

Acetone,as widely used reagents in industry and laboratories,are extremely harmful to the human.So the detection of acetone gas concentrations and leaks in spec

期刊

p-n junctionTi3C2Tx MXeneNanocompositesAcetone gas sensorRoom temperature se

Simultaneously improving strength and ductility through laminate structure design in Mg-8.0Gd-3.0Y-0

The laminate structure was applied to improve the mechanical properties of Mg-8.0Gd-3.0Y-0.5Zr alloys.Two types of laminate structures only with different distr

期刊

Friction-stir processingMg-Gd-Y-Zr alloyLaminate structureInterfaceStrength-

Fabrication of high-quality silver nanowire conductive film and its application for transparent film

Here,we report a facile method to produce pure silver nanowires (AgNWs) with high yield.A highly conductive dispersant was used to ensure uniform dispersion of

期刊

Silver nanowireOptoelectrical performanceConductive filmTransparent film heat

Revisiting dynamics and models of microsegregation during polycrystalline solidification of binary a

Microsegregation formed during solidification is of great importance to material properties.The conventional Lever rule and Scheil equation are widely used to p

期刊

MicrosegregationGrain refinementCooling rateBack diffusionPhase-field method

Application and exploration of nanofibrous strategy in electrode design

The key to develop high specific energy rechargeable batteries is development of new electrode materials.The existing electrode materials still have many proble

期刊

NanofibersBatteryElectrodeEnergy storage

板片表面缺陷尺度对印刷板式换热器扩散焊接的影响研究

其他学术论文