| 2021年第三届材料，机械与制造发展国际会议(AMMM 2021) | 开始日期：2021-03-05 结束日期：2021-03-07 | | 2020-09-30 | China Beijing 北京航天航空大学 | | http://www.ammm.org/ |
| ICNNFC'21 2021 - 6th International Conference on Nanomaterials, Nanodevices, Fabrication and Characterization | 开始日期：2021-03-07 结束日期：2021-03-09 | 2020-08-20 | | U.K. Brunel University London | | https://2021.icnnfc.com/ |
| 2021年第二届能源、材料科学与环境工程国际学术会议（ICEMSEE2021） | 开始日期：2021-03-10 结束日期：2021-03-12 | | | 中国 台北 圆山大饭店 | | http://www.yaseen.org.cn/NewsDetail.aspx?ID=74 |
| ICAMMT 2021 - 2021 7th International Conference on Applied Materials and Manufacturing Technology (ICAMMT 2021) | 开始日期：2021-03-12 结束日期：2021-03-14 | 2021-03-05 | | China Sanya | | http://icammt.org |
| IC-MSE 2021 - 2021 International Conference on Materials Science and Engineering (IC-MSE 2021) | 开始日期：2021-03-17 结束日期：2021-03-19 | 2020-11-15 | | China Suzhou | | www.ic-mse.org |
| 2021 3rd International Conference on Civil Architecture and Energy Science (CAES 2021 ) | 开始日期：2021-03-19 结束日期：2021-03-21 | 2021-01-15 | | China Hangzhou | | http://www.iccaes.net/ |
| 11th International Conference on Research in Engineering, Science and Technology | 开始日期：2021-03-19 结束日期：2021-03-21 | | | Hungary Budapest | | https://www.restconf.org/ |
| 2nd IRNEST International Conference on Material Science, Energy, Engineering, Computing & Applied Sciences | 开始日期：2021-03-20 结束日期：2021-03-21 | 2021-03-10 | | China Shanghai | | https://irnest.org/icmsee-mar-2021/ |
| 2021 International Conference on Smart Materials and Surfaces (ICoSMS 2021) | 开始日期：2021-03-22 结束日期：2021-03-24 | 2021-02-10 | 2021-02-15 | Japan Shenzhen, Shenzhen, China | IAEEEE | http://www.icosms.org/ |
| 2021 5th International Conference on Materials Engineering and Nano Sciences (ICMENS 2021) | 开始日期：2021-03-23 结束日期：2021-03-25 | 2020-11-15 | | Japan Osaka | ICMENS | http://www.icmens.org/ |
