Study on the Flexible Erosion Reducing Additive Containing Silicon and Boron

Abstract In view of the severe erosion and wear gun barrels, we first briefly introduce research status reducing additives in this article. Based on these analyses, polydimethylsiloxane (PDMS)-Na 2 B 4 O 7 additive PDMS-H 3 BO are designed prepared. These two very flexible can be folded or bent any direction. After that, performance paraffin wax (PW)-TiO additive, PDMS-Na studied through vented vessel test. The results show that is better than PW-TiO additive. But cannot completely burned there residues at loading position additives. provide best without residues. Therefore, selected for further research. effect granularity H compared with rate -500 mesh -3000 increased by 6.24% 6.46%, respectively, performance. has no obvious