Abstract
High density oxygen plasma-etching was applied to microtexturing onto the diamondlike carbon (DLC) films coated on the die-unit substrates. This mold-die unit with microtextured DLC coating was fixed into a cassette die for computer numerical control (CNC) stamping with the use of precise control both in loading and feeding the sheet materials. In particular, the pulsewise-motion control in stamping was employed to describe the effect of loading and unloading subsequences in the incremental motion on the microtexturing with reference to the normal loading motion. The macroscopic plastic deformation as well as the microscopic metal flow were studied to prove that the pulsewise-motion should be responsible for homogeneous duplication of microcavity patterns into a pure aluminum sheet with high aspect ratio.
| Original language | English |
|---|---|
| Article number | 014502 |
| Journal | Journal of Micro and Nano-Manufacturing |
| Volume | 4 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2016 Mar 1 |
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Keywords
- CNC stamping
- DLC coated die unit
- Heat radiation device
- Microtexturing
- Motion control
ASJC Scopus subject areas
- Mechanics of Materials
- Process Chemistry and Technology
- Industrial and Manufacturing Engineering
Cite this
Pulsewise-motion controlled stamping for microtexturing Onto Aluminum sheet. / Aizawa, Tatsuhiko; Fukuda, Tatsuya.
In: Journal of Micro and Nano-Manufacturing, Vol. 4, No. 1, 014502, 01.03.2016.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Pulsewise-motion controlled stamping for microtexturing Onto Aluminum sheet
AU - Aizawa, Tatsuhiko
AU - Fukuda, Tatsuya
PY - 2016/3/1
Y1 - 2016/3/1
N2 - High density oxygen plasma-etching was applied to microtexturing onto the diamondlike carbon (DLC) films coated on the die-unit substrates. This mold-die unit with microtextured DLC coating was fixed into a cassette die for computer numerical control (CNC) stamping with the use of precise control both in loading and feeding the sheet materials. In particular, the pulsewise-motion control in stamping was employed to describe the effect of loading and unloading subsequences in the incremental motion on the microtexturing with reference to the normal loading motion. The macroscopic plastic deformation as well as the microscopic metal flow were studied to prove that the pulsewise-motion should be responsible for homogeneous duplication of microcavity patterns into a pure aluminum sheet with high aspect ratio.
AB - High density oxygen plasma-etching was applied to microtexturing onto the diamondlike carbon (DLC) films coated on the die-unit substrates. This mold-die unit with microtextured DLC coating was fixed into a cassette die for computer numerical control (CNC) stamping with the use of precise control both in loading and feeding the sheet materials. In particular, the pulsewise-motion control in stamping was employed to describe the effect of loading and unloading subsequences in the incremental motion on the microtexturing with reference to the normal loading motion. The macroscopic plastic deformation as well as the microscopic metal flow were studied to prove that the pulsewise-motion should be responsible for homogeneous duplication of microcavity patterns into a pure aluminum sheet with high aspect ratio.
KW - CNC stamping
KW - DLC coated die unit
KW - Heat radiation device
KW - Microtexturing
KW - Motion control
UR - http://www.scopus.com/inward/record.url?scp=85044399551&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85044399551&partnerID=8YFLogxK
U2 - 10.1115/1.4031739
DO - 10.1115/1.4031739
M3 - Article
VL - 4
JO - Journal of Micro and Nano-Manufacturing
JF - Journal of Micro and Nano-Manufacturing
SN - 2166-0468
IS - 1
M1 - 014502
ER -