dc.identifier.uri |
http://dx.doi.org/10.15488/4667 |
|
dc.identifier.uri |
https://www.repo.uni-hannover.de/handle/123456789/4709 |
|
dc.contributor.author |
Hoff, Christian
|
|
dc.contributor.author |
Hermsdorf, Jörg
|
|
dc.contributor.author |
Kaierle, Stefan
|
|
dc.contributor.author |
Overmeyer, Ludger
|
|
dc.date.accessioned |
2019-03-28T12:29:35Z |
|
dc.date.available |
2019-03-28T12:29:35Z |
|
dc.date.issued |
2018 |
|
dc.identifier.citation |
Hoff, C.; Hermsdorf, J.; Kaierle, S.; Overmeyer, L.: Weakening of thick steel plates by laser radiation for the removal of hazardous substances. In: Procedia CIRP 74 (2018), S. 425-429. DOI: https://doi.org/10.1016/j.procir.2018.08.166 |
|
dc.description.abstract |
Hazardous substances such as unexploded ordnance represent a serious threat. It is necessary to develop new methods and equipment for their elimination. For this reason, a laser ablation process is developed where the shell of the objects are weakened in a defined manner to reduce the threat to the environment. This article shows how 25 mm thick steel sheets can be weakened with ablation rates of more than 3000 mm3/min and achieved ablation depths of more than 15 mm by means of an adapted process strategy and an off-axis process gas control. Despite the high incoming process energy, it is ensured that there is no danger to affect the hazardous substances. A critical temperature of 300 °C is not exceeded at the rear surface of the sheet metal. |
eng |
dc.language.iso |
eng |
|
dc.publisher |
Amsterdam : Elsevier B.V. |
|
dc.relation.ispartofseries |
Procedia CIRP 74 (2018) |
|
dc.rights |
CC BY-NC-ND 4.0 Unported |
|
dc.rights.uri |
https://creativecommons.org/licenses/by-nc-nd/4.0/ |
|
dc.subject |
High speed ablation |
eng |
dc.subject |
Laser ablation |
eng |
dc.subject |
Macro metal weakening |
eng |
dc.subject |
Thick metal processing |
eng |
dc.subject |
Hazards |
eng |
dc.subject |
Laser ablation |
eng |
dc.subject |
Ordnance |
eng |
dc.subject |
Sheet metal |
eng |
dc.subject |
Critical temperatures |
eng |
dc.subject |
Hazardous substances |
eng |
dc.subject |
High Speed |
eng |
dc.subject |
Metal processing |
eng |
dc.subject |
Process strategies |
eng |
dc.subject |
Removal of Hazardous substances |
eng |
dc.subject |
Thick steel plates |
eng |
dc.subject |
Unexploded ordnance |
eng |
dc.subject |
Ablation |
eng |
dc.subject.classification |
Konferenzschrift |
ger |
dc.subject.ddc |
600 | Technik
|
ger |
dc.subject.ddc |
670 | Industrielle und handwerkliche Fertigung
|
ger |
dc.title |
Weakening of thick steel plates by laser radiation for the removal of hazardous substances |
|
dc.type |
Article |
|
dc.type |
Text |
|
dc.relation.issn |
2212-8271 |
|
dc.relation.doi |
https://doi.org/10.1016/j.procir.2018.08.166 |
|
dc.bibliographicCitation.volume |
74 |
|
dc.bibliographicCitation.firstPage |
425 |
|
dc.bibliographicCitation.lastPage |
429 |
|
dc.description.version |
publishedVersion |
|
tib.accessRights |
frei zug�nglich |
|