The development of plasma spraying technology since the ITSC' 95 conference is briefly summarized. Emphasis is placed on the new achievements of plasma spraying materials, processing, coating properties , faciliti...The development of plasma spraying technology since the ITSC' 95 conference is briefly summarized. Emphasis is placed on the new achievements of plasma spraying materials, processing, coating properties , facilities and application. The state of the plasma spraying technology in China is also introduced in the paper.展开更多
To improve the safety of HMX,HMX/NH_(2)-GO composite was prepared with aqueous ammonia functionalized graphene oxide(NH_(2)-GO).The composite was characterized by SEM,Zeta potential,XPS,Raman spectrum,XRD,HPLC,DSC and...To improve the safety of HMX,HMX/NH_(2)-GO composite was prepared with aqueous ammonia functionalized graphene oxide(NH_(2)-GO).The composite was characterized by SEM,Zeta potential,XPS,Raman spectrum,XRD,HPLC,DSC and BAM sensitivity test.The results indicated that the functionalization with aqueous ammonia can enhance the interaction between GO and HMX,and more efficiently desensitize the explosive.The optimal impact sensitivity of the HMX/NH_(2)-GO composite can be not less than 40 J,which is also the most insensitivity compared to the previous reports prepared by coating desensitization with non-energetic desensitized material.Moreover,the potential reason for the different impact and friction sensitivity was also discussed,which may bring a novel perspective to achieve the desensitization of energetic material.展开更多
文摘The development of plasma spraying technology since the ITSC' 95 conference is briefly summarized. Emphasis is placed on the new achievements of plasma spraying materials, processing, coating properties , facilities and application. The state of the plasma spraying technology in China is also introduced in the paper.
基金the National Natural Science Foundation of China(No.51972278)the Natural Science Foundation of Southwest University of Science and Technology(No.18zx7138)the Project of State Key Laboratory of Environment-friendly Energy Materials,Southwest University of Science and Technology(project no.20fksy16).
文摘To improve the safety of HMX,HMX/NH_(2)-GO composite was prepared with aqueous ammonia functionalized graphene oxide(NH_(2)-GO).The composite was characterized by SEM,Zeta potential,XPS,Raman spectrum,XRD,HPLC,DSC and BAM sensitivity test.The results indicated that the functionalization with aqueous ammonia can enhance the interaction between GO and HMX,and more efficiently desensitize the explosive.The optimal impact sensitivity of the HMX/NH_(2)-GO composite can be not less than 40 J,which is also the most insensitivity compared to the previous reports prepared by coating desensitization with non-energetic desensitized material.Moreover,the potential reason for the different impact and friction sensitivity was also discussed,which may bring a novel perspective to achieve the desensitization of energetic material.