Performance characterization of Bi2O3/Al nanoenergetics blasted micro-forming system

材料科学 压花 表征(材料科学) 复合材料 扫描电子显微镜 成形工艺 薄膜 纳米技术
作者
Vinay Kumar Patel,Rishi Kant,Anu choudhary,Madhusudan Painuly,Shantanu Bhattacharya
出处
期刊:Defence Technology [Elsevier BV]
卷期号:15 (1): 98-105 被引量:19
标识
DOI:10.1016/j.dt.2018.07.005
摘要

This paper reports a novel micro-blast driven manufacturing process for micro-forming of Aluminum foils. The micro-blast is realized by using a nanoenergetic material system comprising of Bi2O3 micro-rods and aluminum particles. There is an enhanced need of forming of thin aluminum foil structures in small regions from point of view of drug packaging etc. The process developed caters to this need by using a single shot forming process using a micro-blast source. The micro-blast that is generated from an energetic composite system is made highly tunable by modulating the peak pressure generated through the blasting process and their impact in micro-forming of thin aluminum foils is observed through parametric studies. The engineering challenge involved in these experiments is to tune the blast pressure properties in order to address the forming of thin metal sheets with limiting boundary values as defined by the failure criteria. A variety of characterization techniques related to a thorough analysis of the synthesized material viz. X-ray diffraction (XRD), Scanning Electron Microscopy (SEM) etc. are used to tune the functional properties like gauge blast pressure etc. of material system. We have found a material system that can generate a maximum peak pressure of 73.8 MPa with pressurization rate of 2460 GPa s−1 and that is able to accomplish micro-forming on thin metal foils (around 0.3 mm thickness). Experimental investigations demonstrate that tunabilty aspect of the energetic composites when exercised can enable variant processes such as embossing, coining, drilling etc. which may be of significant utility to drug packaging industries. A proper mathematical modeling of the forming process and critical process parameters therein have also been detailed.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
至此完成签到,获得积分10
刚刚
爆米花应助落后的采波采纳,获得10
刚刚
1秒前
猪猪hero应助123456采纳,获得10
1秒前
sunsiyu发布了新的文献求助10
2秒前
2秒前
2秒前
狗德拜发布了新的文献求助20
2秒前
李健的小迷弟应助hahaha采纳,获得10
3秒前
Shellbeaze完成签到,获得积分10
3秒前
3秒前
杨文志发布了新的文献求助10
3秒前
3秒前
化学y发布了新的文献求助10
4秒前
5秒前
6秒前
dunhuang完成签到,获得积分10
6秒前
香蕉觅云应助调皮的蓝天采纳,获得10
6秒前
huenguyenvan完成签到,获得积分10
6秒前
7秒前
充电宝应助xiaolan采纳,获得10
8秒前
JL完成签到,获得积分10
8秒前
8秒前
8秒前
ChenYX发布了新的文献求助10
8秒前
刘wt发布了新的文献求助10
9秒前
完美世界应助莉123采纳,获得10
9秒前
大饼卷肉发布了新的文献求助10
9秒前
pokikiii完成签到,获得积分10
9秒前
10秒前
10秒前
上官若男应助cc采纳,获得10
10秒前
丁真完成签到,获得积分10
11秒前
今后应助笔墨留香采纳,获得10
11秒前
11秒前
栗子完成签到 ,获得积分10
11秒前
研友_nPoWNL完成签到,获得积分10
12秒前
LL完成签到,获得积分10
12秒前
12秒前
Lucas应助大饼卷肉采纳,获得10
13秒前
高分求助中
Picture Books with Same-sex Parented Families: Unintentional Censorship 700
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
Nucleophilic substitution in azasydnone-modified dinitroanisoles 500
不知道标题是什么 500
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
Effective Learning and Mental Wellbeing 300
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3975165
求助须知:如何正确求助?哪些是违规求助? 3519595
关于积分的说明 11198781
捐赠科研通 3255912
什么是DOI,文献DOI怎么找? 1798001
邀请新用户注册赠送积分活动 877343
科研通“疑难数据库(出版商)”最低求助积分说明 806298