Ignition-proof properties of a high-strength Mg-Gd-Ag-Zr alloy

来源 :2012 Postdoctoral Symposium of China on Materials Science & | 被引量 : 0次 | 上传用户：ivyliucn

【摘要】

：

【出处】

：

2012 Postdoctoral Symposium of China on Materials Science &

【发表日期】

：

2012年8期

【关键词】

：

GQ 152K alloy flammability behavior vertical burning test igniting temperature

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

　　A high-strength Mg-15.3Gd-l.8Ag-0.3Zr (GQ152K, wt.%) was prepared by conventional ingot metallurgy process.The T6-treated alloy exhibits remarkable mechanical properties with ultimate tensile strength of 421MPa and tensile yield strength of 309 MPa.Moreover, it has higher igniting temperature of 1208K, for its high rare-earth (RE) containing.Its flammability behavior of in vertical burning test is very similar with that of 6101Al alloy, both can stand against flame at 1203K for over 6mins.Vertical burning tests appear to be able to directly study the flammability behavior of Mg alloys and it appears to be a good approach to study the flammability behavior of Mg alloys in an aircraft fire accident.

其他文献

Semi-Rigid Analysis of Extended End Plate Connections Based on Correlation and Sensitivity

In traditional semi-rigid analysis of extended end plate connections is assumed to be deterministic parameters, most of moment-rotation models of the joint is determined by curve-fitting and statistic

会议

Semi-rigidextended end platecorrelationsensitive parameter.

Multi-physical Field Coupling Simulation of Hygro-thermal Deformation of Concrete

Hygro-thermo-mechanical model is presented for investigating hygro-thermal defromation of concrete based on the coupling effect of multi-physical field and transfer mechanism of moisture and heat in p

会议

Multi-physical fieldconcretehygro-thermal deformationporous mediumnumerical

Research on the dynamic performance of low-yield-strength shear panel damper for bridge application

This study seeks to develop a scientific understanding of the effects of dynamic loading history on the low-yield-strength shear panel damper (LYSPD) mechanical properties and fatigue performance.The

会议

Low-yield-strength shear panel damperdynamic simulationdynamic loading testsm

Experimental research heavy cutting teeth failure mechanism

The cutting head cut teeth was under high pressure, the shear force and random wallop at its tunneling work, cut teeth in the cut process under the effect of random load, and accompanied by warming ph

会议

Cut teethfailure analysismetallographic organization

Flexural properties and fracture mechanism of 3D four-directional braided (SiO2)f/SiO2 composites pr

3D four directional braided (SiO2)f/SiO2 composites were prepared by silicasol-infiltration-sintering method.The specimen density was determined to be 1.71 g/cm3 by using the Archimedes principle.The

会议

3D four-directional(SiO2)f/SiO2 compositessilica sol-infiltration-sintering pr

Scrap leather fibers functionalization by active silane for preparation of covalent-integrated PLA c

Scrap leather fibers (SLFs) modified with the active silane containing epoxide groups (GPTMS) was incorporated into poly (lactic acid) (PLA) modified by vinyl trimethoxysilane was prepared for bio-com

会议

Poly (lactic acid)scrap leather fibresbio-compositesthe active silane

Study on the mechanism of the decreasing of polycarboxylate's water reduction caused by clay ex

In order to investigate the mechanism of clay exited in aggregates on the decreasing of polycarboxylate (PC)s water reduction effect, the dispersal effects of PC on clay and cement were compared, and

会议

Polycarboxylatecementclayabsorption

FEM simulation and experimental verification of deep cryogenic treatment: Temperature field and phas

Combined with the low temperature material properties accurately obtained by the experimental test and the boiling heat transfer coefficient of specimen immersed in the liquid nitrogen bath acquired b

会议

Deep cryogenic treatmentboiling heat transfer coefficientfinite element method

Microstructure and hardness of Ni-xSi (x=21.4, 22, 24, 26) alloys

The microstructure and hardness of conventionally solidified Ni-xSi (x=21.4, 22, 24, 26) alloys were investigated.The solidification microstructures of different Ni-Si alloys were observed by OM and S

会议

Ni-Si alloyIntermetallic compoundmicrostructurehardness

Damping capacity of BaTiO3/Al composites fabricated by hot extrusion

To develop high damping metal matrix composites, large grain size Barium titanate (BaTiO3) ceramic was sintered and added into Al powder to fabricate BaTiO3/Al composites through the powder metallurgy

会议

High damping materialsmetal matrix compositesBarium titanatemechanical proper

Ignition-proof properties of a high-strength Mg-Gd-Ag-Zr alloy

其他学术论文